TM
Evolution
Series
4G
E-Link 1000LR
Detailed Hardware Installation Manual
Doc# 980-0400-001 Rev A
January 4th
2011
Thank you for purchasing the E-Link 1000LR “Long Range” high capacity
wireless solution (includes 1’/0.3m antenna), or 1000ELR “Extended Long
Range” high capacity wireless solution (includes 2’/0.6m antenna). Every
effort has been made to create a high quality, easy-to-install product.
This document provides detailed hardware information for installing the
radio, antenna and mount. In addition to this manual, a Detailed User
Interface Manual, two Quick Start Guides (hardware and software/user
interface), Connectivity Kit Instructions and a Troubleshooting Guide are
available. Qualified installers should acquaint themselves with all
installation, operation and safety instructions prior to installation.
Copyright Notice and Disclaimer
©2011, E-Band Communications Corporation. All Rights Reserved.
No portion of this publication may be reproduced, copied or distributed
without the written consent of E-Band Communications Corporation (EBand). E-Band reserves the right to update or change the material of
this publication at any time without notice. E-Band has made every
effort to ensure that the information and the instructions contained in
the publication are correct and is not responsible for any errors or
omissions due to typing, printing or editing of this document.
Purchasers of E-Band products should make their own evaluation to
determine the suitability of each product for their specific application.
E-Band obligations regarding the use or application of its products shall
be limited to those commitments to the purchaser set forth in its
Standard Terms and Conditions of Sale for a delivered product.
This publication has been prepared for professional and properly trained
personnel, and the customer assumes full responsibility when using the
information herein.
The software provided and described in this guide is furnished under
and is subject to a license and nondisclosure agreement.
The E-Band logo is a trademark of E-Band Communications Corp., and
other specific product names mentioned herein are trademarks of their
respective companies.
E-Band Communications Corp.
11095 Scripps Ranch Ct., Suite A
San Diego, CA 92131
Tel: +1-858-408-0660
Fax: +1-858-408-0065
e-mail: support@e-band.com
www.e-band.com
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Table of Contents
1
2
3
General Information ................................................................................ 5
1.1
1.2
1.3
1.4
1.5
5
E-Link Radio Family ........................................................... 11
Product Overview .................................................................................. 12
4.1
4.2
Typical Applications ........................................................... 12
Customers........................................................................ 12
Site Planning ......................................................................................... 14
5.1
5.2
5.3
6
5
6
6
9
9
Warranty ............................................................................................... 10
Product Description ............................................................................... 11
3.1
4
Introduction ......................................................................
Product Compatibility ..........................................................
Safety...............................................................................
Input Power Requirements ..................................................
Regulatory Information .......................................................
Line-of-Sight (LOS) ........................................................... 14
Link Distance .................................................................... 16
Site Survey ...................................................................... 21
Cabling to the Radio .............................................................................. 22
6.1 SFP Socket ....................................................................... 23
6.1.1 Copper SFP Socket Assembly ........................................... 24
6.2 -48 VDC Power Input Interface ........................................... 27
6.3 Craft Interface Connection.................................................. 27
6.4 Interfacing to the RSSI Port................................................ 30
7
8
9
LED Indicators on the Radio .................................................................. 31
Antenna Installation .............................................................................. 32
8.1
8.2
8.3
8.4
8.5
Antenna as shipped ........................................................... 33
Antenna Alignment Bolts .................................................... 35
Attaching the Radio to the Antenna ..................................... 36
Radio Polarization .............................................................. 38
Radio Enclosure Mounting .................................................. 39
Turning on and Link Alignment .............................................................. 42
9.1
9.2
9.3
9.4
Visually align the radios. .................................................... 42
Rough link alignment. ........................................................ 43
Fine link alignment. ........................................................... 44
Possible Issues encountered while aligning the link ................ 47
10 Site Survey ............................................................................................ 52
10.1
10.2
10.3
Planning ........................................................................ 52
Site Survey .................................................................... 52
Site Preparation.............................................................. 53
11 Repair and Return Procedures (RMA) .................................................... 55
11.1
11.2
Introduction to Standard Warranty Services ....................... 55
E-Band Service and Support ............................................ 56
12 Site Survey Checklist ............................................................................. 58
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List of Figures
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
1: E-Link Point to Point System ......................................................5
2: E-Link Applications .................................................................. 13
3: Fresnel Zone Clearance ........................................................... 15
4: Americas Rain Regions ............................................................ 18
5: Europe/Africa Rain Regions ...................................................... 19
6: Asia-Pacific Rain Regions ......................................................... 20
7: Optical and Electrical Connections ............................................. 22
8:SFP Enclosure Locked in Place ................................................... 23
9: SFP Enclosure Components ...................................................... 23
10:Power Input N type connector.................................................. 27
11: Management Port .................................................................. 27
12: RSSI Port and Connection Example ......................................... 30
13: LED Indicators ...................................................................... 31
14: Proper Antenna Shipment ...................................................... 33
15: Pole Mounting Bracket Slot ..................................................... 34
16: Locking down the Pole Mounting Bracket Slot ........................... 34
17: Elevation Adjustment Bolt ...................................................... 35
18: Azimuth Adjustment Bolt ....................................................... 35
19: Antenna Port Protection ......................................................... 36
20: O-Ring to Lubricate ............................................................... 36
21: Antenna Latching Points ......................................................... 37
22: Radio Latching Points ............................................................ 37
23: Vertical Polarization ............................................................... 38
24: Horizontal Polarization ........................................................... 38
25: E-Link and Antenna ............................................................... 39
26: Assembled System ................................................................ 40
27:ODU Product Label ................................................................. 41
28: Antenna Pattern with Side Lobes ............................................. 45
29: Antenna Pattern with Side Lobes ............................................. 45
30: 1 ft Antenna Pattern with Side Lobes ....................................... 46
31: 2 ft Antenna Pattern with Side Lobes ....................................... 46
32: Antenna Correctly Aligned ...................................................... 48
33: Polarization Setting .............................................................. 48
34: Path Obstructions ................................................................. 49
35: Verify Mounting Pole is Plumb ................................................ 49
36: Square Antenna Mount ......................................................... 50
37: Tape on Waveguide Opening ................................................. 51
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1 General Information
1.1 Introduction
This manual provides an overview and general introduction to E-Band’s
E-Link millimeter wave radio technology and provides the necessary
information to coordinate the tasks associated with the process of
engineering, installing and commissioning an E-Band wireless
communications system.
E-Band’s E-Link product family provides network designers with a
point-to-point broadband radio that delivers broadband wireless
Ethernet IP-based services.
Requiring no server room installation, the all-outdoor ready E-Link
installs quickly and delivers the lowest cost per gigabit wireless solution
in the industry. E-Link is the ideal choice wherever rapid deployment of
Carrier-grade Ethernet service is required.
The E-Link system consists of a radio unit and antenna.
Figure 1 illustrates the E-Link 1000LR system. Note: This manual is
also for installation of the “1000ELR,” which has a 2’ / 0.6m antenna
(the radio is identical to the 1000LR). For purposes of this manual, both
radios will be referred to as the 1000LR.
Figure 1: E-Link Point to Point System
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1.2 Product Compatibility
While every effort has been made to verify operation of this product
with an array of different communications products and networks, EBand makes no claim of compatibility between its products and other
vendors’ equipment. Please carefully evaluate this product’s
applicability and projected performance characteristics in the
communications environment in which it will be used.
1.3 Safety
The following general safety precautions must be observed during all
phases of operation and service of the products covered in this manual.
Failure to comply with these precautions or with specific warnings
elsewhere in this manual can void the user’s authority to operate the
equipment, and void the warranty.
CAUTION

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


Do not stand directly in front of an energized antenna.
Do not install or operate the equipment in the presence of or
close to flammable fumes or gases.
E-Band radios meet all applicable U.S.A. FCC safety requirements
for general population exposure to radio frequency emissions;
however, it is best to avoid prolonged, unnecessary exposure to
the front of the radio while it is operating.
Please refer to Articles 810 and 830 of the National Electrical
Code, ANSI/NFPA No. 70, for installations in the U.S.A for
information regarding proper grounding and applicable lightning
protection for DC cables.
Outdoor equipment must be properly grounded to provide some
protection against voltage surges and built-up static charges. In
the event of a short circuit, grounding reduces (but does not
eliminate) the risk of electrical shock.
Changes or modifications not expressly approved (in writing) by
E-Band’s Engineering and/or Product Management personnel can
void the warranty and the user’s ability/authority to operate the
equipment.
For installations in all other countries, implement protection in
accordance with the safety standards and regulatory
requirements of the country where the equipment is to be
installed.
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CAUTION
CAUTION
CAUTION
Protection from Lightning
Article 810 of the US National Electric Department of Energy Handbook
1996 specifies that radio and television lead-in cables must have
adequate surge protection at or near the point of entry to the building.
The code specifies that any shielded cable from an external antenna
must have the shield directly connected to a 10 AWG wire that
connects to the building ground electrode.
Protection from RF Emissions
It is hazardous to look into or stand in front of an active antenna
aperture. Do not stand in front of or look into an antenna without first
ensuring the associated transmitter or transmitters are switched off. Do
not look into the waveguide port of an ODU (if applicable) when the
radio is active.
LASER SAFETY NOTICE
This product complies with CFR 1040.10, 1040.11 and EN (IEC) 608251 regulations and safety standards. The product may include a Class 1
laser utilized as a fiber optic driver. Class 1 lasers do not emit radiation
at known hazardous levels.
However, it is recommended that maintenance or service personnel
should never look at an open fiber end or connector that is carrying a
live signal. During use, this optical fiber communications system is
completely enclosed except if an accidental break occurs in the system
cable, or if the patch cable becomes accidentally disconnected from the
demarcation box.
There are no controls or adjustments other than power ON/OFF that
may be accessed by the user.



CAUTION
Risk of Personal Injury from Fiber Optics
DANGER: Invisible laser radiation. Avoid direct eye exposure to
the end of a fiber, fiber cord, or fiber pigtail. The infrared light
used in fiber optics systems is invisible, but can cause serious
injury to the eye.
WARNING: Never touch exposed fiber with any part of your body.
Fiber fragments can enter the skin and are difficult to detect and
remove.
CAUTION: Use of controls or adjustments or performance of procedure
other than those specified in this Manual may result in hazardous
radiation exposure.
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CAUTION
CONSTRUCTION SAFETY NOTICE
Note that each locality has its own codes of safety and construction.
Equipment installations must comply with these codes. It is the
installer/user’s responsibility to understand what codes apply and to
ensure that the installation conforms to these codes.
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1.4 Input Power Requirements
Do not turn on the power before reading E-Band’s product
documentation. This device has a -48 VDC direct current input at less
than 100VA.
NOTE
NOTE: The power requirements for the E-Link 1000LR is-48VDC
(-40.5V to -57.0VDC) at 1Amp.
1.5 Regulatory Information
This device, in accordance with FCC Part 15B and Part2, complies with
Part 15 Subpart J, and Part 101 Subpart Q, of the U.S.A. Federal
Communication Commission rules.
In the U.S.A., millimeter wave radio transmission equipment operating
in the 71-76 and 81-86 GHz frequency ranges must be registered with
the FCC as provided for in Part 101 of the FCC regulations.
Proper operating licenses must be obtained to operate in the U.S.A. and
most countries.
Check with your country’s wireless regulatory body for licensing in your
area. Do not install the E-Link without an approved license.
For additional information on licensing or regulatory information, please
contact E-Band at support@e-band.com .
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2 Warranty
LIMITED WARRANTY
E-Band Communications Corporation warrants to BUYER ONLY that the
products will be substantially free from defects in material and workmanship
for 12 months after date of shipment to Buyer. Products purchased from
Seller which do not comply with the warranty and are returned to the Seller
during such period will be repaired or replaced at Seller's option. Buyer may
return the products, or components thereof, only with prior written
authorization and assignment of a Return Material Authorization (RMA)
number by Seller. Buyer will bear the cost of freight and insurance for return
of goods to Seller; provided, however, that all products not eligible for repair,
replacement or credit will be returned to Buyer, transportation collect. Buyer
must return any such products in the original container/packing, which shall
conspicuously bear the RMA number Buyer obtains from Seller prior to return.
SELLER MAKES NO OTHER WARRANTIES WITH RESPECT TO THE PRODUCTS
OR ANY SERVICES AND DISCLAIMS ALL OTHER WARRANTIES, INCLUDING
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
AND NONINFRINGEMENT. The above warranty does not extend to any Product
that is modified or altered, is not maintained to Seller's maintenance
recommendations, is operated in a manner other than that specified by Seller,
or is subject to abuse, misuse, accident, disaster, alterations, neglect or other
improper treatment. Seller will make the final determination as to the
existence of any cause of any alleged defect. Buyer's sole remedy with
respect to any warranty or defect is as stated above. Seller neither assumes
nor authorizes any other person to assume for Seller any other liability in
connection with the sale of products under this contract.
LIMITATION OF LIABILITY.NOTWITHSTANDING ANYTHING ELSE IN THIS
AGREEMENT OR OTHERWISE, SELLER WILL NOT BE LIABLE UNDER ANY
PROVISION OF THIS AGREEMENT OR UNDER ANY CONTRACT, NEGLIGENCE,
STRICT LIABILITY OR OTHER LEGAL OR EQUITABLE THEORY (A) FOR ANY
AMOUNTS IN EXCESS IN THE AGGREGATE OF THE AMOUNTS PAID TO SELLER
HEREUNDER DURING THE TWELVE MONTH PERIOD PRIOR TO DATE THE
CAUSE OF ACTION AROSE, OR (B) FOR ANY INCIDENTAL OR
CONSEQUENTIAL DAMAGES, OR (C) FOR COST OF PROCUREMENT OF
SUBSTITUTE GOODS, TECHNOLOGY OR SERVICES.
U.S.A. and Canada only:
Some states or provinces do not allow the exclusion or limitation of incidental
or consequential damages, so the above limitation or exclusion may not apply
to you.
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3 Product Description
The E-Link 1000 product family is designed to provide the network
operator the flexibility of providing first mile access, as well as
backhaul, for gigabit Ethernet networks.

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“Plug & Play” simple installation and alignment
Outdoor only capability/no Indoor unit (note: MultiPort indoor
Universal Signal Processor is optional)
Optical or Copper interface for Gigabit Ethernet tributary
Local Craft Interface based on HTML
Remote management using SNMP
-48 VDC Input (via either POE or direct over Coax)
Direct slip-fit Antenna Mount
Low latency
3.1 E-Link Radio Family
The E-Link millimeter wave radio is a point-to-point fixed wireless, ultra
high capacity broadband access product operating in the upper
millimeter wave spectrum from 71-76 GHz and 81-86 GHz. The E-Link
carries Gigabit Ethernet payloads (full duplex). In most locations within
the United States, the E-Link 1000LR model will have 99.999%
availability at roughly 1 mile. The E-Link product family deploys quickly
and inexpensively.
The E-Link 1000 product family consists of the following models:
Model
Data Rate
Application
E-Link 1000
1,250 Mbps
E-Link 1000EXR
1,250Mbps
Extended Range Gigabit
Ethernet transport with an
over-the-air composite data of
1,356 Mbps including an outof-band management
channel.
E-Link 1000LR
1,250Mbps
Long Range Gigabit Ethernet
transport with an over-the-air
composite data of 1,356 Mbps
including an out-of-band
management channel.
Gigabit Ethernet transport at
1,250 Mbps over-the-air
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4 Product Overview
E- Link millimeter wave transmission systems provide cost effective
solutions for ultra-high capacity point-to-point wireless network
connections. E-Link operates in the 71-76 and 81-86 GHz millimeter
wave bands supporting a tributary data rate of 1,250 Mbps (i.e. line
data rate of GigE) in full duplex mode. Like most high frequency radio
transmission systems, millimeter wave systems require line-of-sight.
In the United States and most other countries, the operational
frequency band covers two band segments (71-76 and 81-86 GHz). In
order to operate in these band segments, most countries require a
license to operate from a regulatory agency (such as the FCC in the
U.S.A.). Please consult the regulator in your area for licensing and
operating requirements.
4.1 Typical Applications
There are two major E-Link applications (see
Figure 2):
1. Last mile access, fiber extensions and Enterprise
interconnect: E-Link provides a very flexible and low cost
alternative to fiber optic networks for enterprises and businesses
building Gigabit Ethernet IP networks for voice, data and
multimedia communications.
2. Backhaul:
E-Link
provides
an
excellent
solution
for
interconnection and backhaul of WiMAX/LTE, 4G/3G mobile
cellular base stations and networks.
4.2 Customers
E-Band’s multi-gigabit capacity products address the requirements of
customers building cost-efficient wireless IP networks:
• Telecommunication Service Providers (wired and wireless);
• Internet and Cable Service Providers;
• Enterprises, including TV studios, educational and health
care institutions;
• Government, including municipalities, military and public
safety organizations.
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Figure 2: E-Link Applications
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5 Site Planning
Before starting installation, a site survey should be conducted of the
proposed area where the link will be deployed. The survey personnel
should be fully familiar with the details required to install the E-Link
radio system. Section 9 and Section 10 contains a site survey process
description and a check list to aid in determining the applicability of ELink for your site.
E-Band can also help you with the feasibility and calculate the link
availability in your area. Please contact your E-Band representative for
link feasibility and availability support.
5.1 Line-of-Sight (LOS)
The E-Link Wireless Gigabit Ethernet link requires line-of-sight (LOS)
for proper operation. Binoculars and signaling mirrors or strobe lights
can be used to assist in confirming that an LOS condition exists.
Path planning should include research into future building plans that
could block the LOS path, and other long-term incremental obstructions
such as tree growth, or intermittent obstructions such as aircraft
possibly flying through the path. Furthermore, no obstacles should be
situated in the vicinity of the signal propagation line (inside the first
Fresnel region).
Because the link distances are usually within 6 miles (10 km),
obstructions in the path can easily be identified using binoculars.
The characteristics of a radio signal cause it to occupy a broad crosssection of space, called the Fresnel Zone, between the antennas.
Figure 3 shows the area occupied by the strongest radio signal, called
the First Fresnel Zone, which surrounds the direct line between the
antennas.
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Because of the shape of the First Fresnel Zone, what appears to be a
clear line-of-sight path may not be line-of-sight. As long as 60 percent
of the First Fresnel Zone is clear of obstructions, the link behaves
essentially the same as a clear free-space path. The first Fresnel zone
radius is the greatest at mid-path (r).
Figure 3: Fresnel Zone Clearance
The following table shows the minimum Fresnel Zone clearance needed
for various path lengths (d) in the 71-86 GHz band:
Table 1:Minimum Fresnel Zone Clearance
Path Length
Minimum
Fresnel
Clearance
Path Length
Minimum
Fresnel
Clearance
500 m
0.7 m
500 ft
1.3 ft
1000 m
1.0 m
1000 ft
1.8 ft
2000 m
1.4 m
3000 ft
3.1 ft
3000 m
1.7 m
1mi
4.1 ft
4000 m
2.0 m
1.5 mi
5.0 ft
5000 m
2.2 m
3 mi
7.1 ft
10000 m
3.1 m
5 mi
9.2 ft
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5.2 Link Distance
Measurement of the link distance is important in estimating the link
availability and calculating expected Receive Signal Level (RSL).This
measurement can be performed using the Latitude and Longitude
coordinate readings from a Global Positioning System (GPS) device,
which is placed near the proposed locations of the antennas. The GPS
coordinates/readings are required to comply with the regulatory
registration process.
The maximum usable link distance is controlled by the rain rate where
the link will be located. Rain attenuation of millimeter wave signals has
been the subject of numerous studies which has resulted in several
mathematical models being developed to predict link availability. These
models take into account the attenuation and scattering of the
millimeter wave signal during a rain event. The intensity of the rain
event determines the maximum link distance based on specific link
availability. The International Telecommunications Union has published
charts dividing the world into various rain regions (see Figure 4, Figure
5 and
Figure 6 for the charts of the world).
These charts can be used as an aid in predicting availability
performance of millimeter wave transmission systems. These regions
are labeled by using an alpha notation with region A having the least
and region P having the highest rain rate.
Based on the rain region charts, it is possible to calculate the link
availability for an E-Link system in a specific rain region.
The following chart estimates the link availability for a given link
availability and rain region within the United States.
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Table 2: Typical Link Distances for the E-Link 1000LR
Region
Link Distance
1 ft Antenna
Link Distance
2 ft Antenna
99.95%
99.995%
99.95%
99.995%
A
6.4 mi / 10.4 km
3.3 mi / 5.3 km
5.3 mi / 16.9 km
4.8 mi / 7.8 km
B
5.2 mi / 8.4 km
2.6 mi / 4.2 km
8.3 mi / 13.4 km
3.7mi / 6.0 km
C
4.6 mi / 7.4 km
2.2 mi / 3.7 km
7.2 mi / 11.6 km
3.2 mi / 5.2 km
D
4.0 mi / 6.5 km
1.9 mi / 3.2 km
6.2 mi / 10.1 km
2.7 mi / 4.5 km
E
3.7 mi / 6.0 km
1.8 mi / 2.9 km
5.7 mi / 9.2 km
2.5 mi / 4.0 km
F
3.2 mi / 5.2 km
1.5 mi / 2.5 km
4.9 mi / 7.9 km
2.1 mi / 3. km
G
3.1 mi / 5.0 km
1.4 mi / 2.4 km
4.7 mi / 7.6 km
2.0 mi / 3.3 km
H
3.0 mi / 4.8 km
1.4 mi / 2.3 km
4.5 mi / 7.3 km
1.9 mi / 3.1 km
J
2.8 mi / 4.6 km
1.3 mi / 2.2 km
4.2 mi / 6.9 km
1.8 mi / 3.0 km
K
2.5 mi / 4.2 km
1.2 mi / 1.9 km
3.8 mi / 6.2 km
1.6 mi / 2.6 km
L
2.1 mi / 3.4 km
0.9 mi / 1.6 km
3.1mi / 5.0 km
1.3 mi / 2.1 km
M
2.0 mi / 3.4 km
0.9 mi / 1.5 km
3.0 mi / 4.9 km
1.2 mi / 2.0 km
N
1.7 mi / 2.7 km
0.7 mi / 1.2 km
2.5 mi / 4.1 km
1.0 mi / 1.6 km
P
1.2 mi / 2.1 km
0.5 mi / 0.9 km
1.8 mi / 2.9 km
0.7 mi / 1.2 km
Q
1.5 mi / 2.4 km
0.6 mi / 1.1 km
2.2 mi / 3.6 km
0.8 mi / 1.4 km
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Figure 4: Americas Rain Regions
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Figure 5: Europe/Africa Rain Regions
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Figure 6: Asia-Pacific Rain Regions
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5.3 Site Survey
The following equipment may be useful in conducting the survey:
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Binoculars
WAAS-capable (Wide Area Augmentation System) GPS location
device to determine the latitude and longitude of each site
Tape measure to determine distances for cable run lengths to
ingress points
Digital camera to take pictures of the installation sites to reduce
the need for return visits
Site survey report or sketch pad to document and help assess
site
Signaling mirror or battery powered strobe light for determining
line-of-sight where it is difficult to determine each end of the link
When performing the site survey, there are a few important steps to
follow in order to ensure a successful installation of the E-Link system.
Measure the point-to-point distance using GPS coordinates.
Determine the rain region where the equipment will be located.
Ensure that the antenna has sufficient path clearance. Table 1shows the
minimum path clearance required for operation of an E-Link radio.
Determine whether there is swaying vegetation or obstacles in the lineof-sight which can cause momentary interruptions.
Determine whether there are work activities or people passing in front
of the antennas that could cause interference with the line-of-sight.
Typically the radio terminal should be mounted near a roof edge.
Mounting the radio near a roof edge reduces the chance of people
interfering with the path, and reduces the chance for RF exposure.
Ensure that the radio is safe from damage by vandals.
Verify that the mounting location for the antenna is stable and vibration
free.
Evaluate the foundation at the mounting location. Make sure that it is
not susceptible to change due to humidity or temperature variations.
Ensure that there is adequate earth/grounding area for the equipment
for safety and lightning protection. Refer to local and national electrical
codes for proper equipment grounding.
Choose a location that provides safe access to the radio and a stable
standing platform.
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6 Cabling to the Radio
Before proceeding to align the link, the installer must complete the
fiber or copper tributary, optional DC power, grounding and craft
interface connections to the radio (with optional POE powering).
There are five cable connectors located on the side to the radio
enclosure:
1. An SFP socket for a duplex LC fiber optic connector for the M and
S Fiber models, or a weatherproof Ethernet RJ-45 connector for
the Copper GigE model.
2. Type “N” RF connector to be used for a direct -48VDC powering
option.
3. A ground lug for earth ground.
4. A craft interface weatherproof Ethernet RJ-45 connector (with
optional POE support for -48VDC powering).
5. RSSI BNC-F connector (used as
process).See section 6.4 for details.
part
of
Ground
Lug
the
alignment
RSSI
(BNC-F)
Craft Interface
(RJ-45F)
Optional DC
Power
(N Female)
GigE SFP port
Figure 7: Optical and Electrical Connections
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6.1 SFP Socket
The E-Link 1000LR has a field replaceable SFP (Small Form Pluggable)
Gigabit Ethernet Interface. The figure below shows the connector and
illustrates how to connect it to the GigE cable.
Figure 8:SFP Enclosure Locked in Place
The following picture depicts the names of each part used in the SFP
Enclosure assembly:
Weatherproof cap
with blue
weatherproof seal
Plastic SFP housing
Metal SFP enclosure
Figure 9: SFP Enclosure Components
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6.1.1 Copper SFP Socket Assembly
The following pictures illustrate how to assemble
(1000BaseT) GigE Tributary port on the E-Link 1000LR:
the
Copper
Remove the Screw on the weatherproof cap
with the blue weatherproof seal. Do not
remove the blue weatherproof seal from
inside the metal cap.
Remove the plastic SFP housing from the
Metal SFP enclosure by squeezing the two
plastic clips on the side of the housing.
Insert the SFP into the housing with the label
facing up.
Slide the SFP into the housing until it locks
into place.
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Feed an un-terminated Cat6 cable through
the blue weatherproof seal and cap. Do not
screw the cap on until instructed.
Feed the un-terminated Cat6 cable through
the metal SFP enclosure housing.
Terminate
the
Cat6
cable
with
the
appropriate RJ45 connector. Ensure that the
outer casing is kept intact as close to the
RJ45 connector as possible.
Insert the RJ45 into the SFP Socket.
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Slide the plastic SFP housing into the metal
SFP enclosure. Make sure it snaps into place.
On the E-Link 1000LR, remove the protective
cover from the SFP port.
Insert the assembled SFP enclosure into the
SFP port with the screw facing up.
Once it has been inserted all the way, pull
down the lock until it snaps into place.
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6.2 -48 VDC Power Input Interface
The power input to the radio is a type “N” connector located on the
enclosure. A mating solder-type male Type “N” connector is supplied
with the Installation kit for the radio. The wiring for the connector is the
-48V.The lead is the center pin with the positive outer shield.
Figure 10:Power Input N type connector
6.3 Craft Interface Connection
The craft interface or Management Port is a 10/100BaseTX Copper
interface. This connector is weatherproofed by a plastic Ethernet Boot.
The following picture shows a completely installed Ethernet boot:
Figure 11: Management Port
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The following describes the proper assembly of the Ethernet Boot:
Remove all parts from the plastic bag and
arrange them in the correct order of
placement on the cable.
Note: Do not use premade/molded cables or
shield connector on the radio side of
the Cat5E/Cat6 cable.
Slide
the
screw-down
Cat5E/Cat6 cable.
cap
onto
the
Slide the Cat5E/Cat6 cable into the Ethernet
boot.
Note: The RJ45 connector must click into
place for proper connection to the
radio. The two black RJ45 locks must
snap into place.
Slide the white plastic washer into place over
the Cat5E/Cat6 cable. There is a slit in the
washer, used to slide it onto the cable.
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Slide the black rubber gasket onto the
Cat5E/Cat6 cable. There is a slit in the
gasket, used to slide it onto the cable.
Snap the black plastic split sleeve onto the
Cat5E/Cat6 cable. This is used to compress
the rubber gasket to create a tight
weatherproof seal.
Slide all of the parts into the boot and tighten
the outer nut.
There should be an approximate 1/8” gap
between the boot and the outer nut.
When the hardware installation is complete, the units are ready to be
configured using either a workstation or laptop running an HTML web
browser. Initial setup of the radio terminal is through the use of the
Craft RJ-45 port located on the ring of the radio closure. When
connecting directly from a workstation or laptop, an Ethernet crossover
cable may be required. If connecting to a switch or hub prior to
connecting to the radio, a straight through cable is needed. E-Band has
verified User Interface operation with Microsoft Internet Explorer 7
and Mozilla Firefox™ 2. Only Windows OS is supported. The easy-touse browser-based User Interface (“UI”) allows configuration or viewing
of the physical interface, display link status, passwords and statistics. It
also performs maintenance operations. At a minimum, the user should
ensure that passwords and other security parameters are appropriately
set.
After logging on, the Operational Status screen will be displayed. The
navigation bar across the left side of the screen provides links to the
various management functions.
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The Operational Status page shows basic unit information, including
model and serial numbers, as well as the current state of the unit and
its physical interfaces. Green, yellow and red status indicators provide a
quick visual summary of the terminal’s operating condition. Under
normal operating conditions, the indicator should be green. A red
indicator signifies a unit failure, unconnected network interfaces, or
abnormal operating conditions. A yellow indicator signifies marginal
operating conditions, which may impact unit operation. The displayed
information is updated with every refresh of the Status page. Refresh
of the page is automatic, or a manual update can be requested by
clicking on the browser’s refresh button.
6.4 Interfacing to the RSSI Port
The RSSI Received Signal Strength Indicator voltage is a measurement
of received signal strength, which is used during link alignment. To
measure the RSSI voltage, remove the weather cap from the BNC
connector labeled RSSI.
Connect a Fluke DM Series 77 or similar to the BNC connector and note
the RSSI voltage reading provides the correlation between volts and
receiver signal level in dBm. The E-Link 1000LR reads directly in dBm.
Figure 12: RSSI Port and Connection Example
Note: On the E-Link 1000LRthe RSSI port will read a higher value if the
internal BERM feature is enabled.
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7 LED Indicators on the Radio
System Status
LED
Power LED
Figure 13: LED Indicators
There are two LEDs on the E-Link 1000LR radio.
The Power LED is red and indicates that the unit is receiving the correct
DC Voltage via either the N-Connector or POE on the Management port.
The System Status LEDs indicates several different statuses.
Indication
Tributary Okay
BER/RSL Okay
Tributary Okay
BER/RSL Red Alarm
Tributary Red Alarm
BER/RSL Okay
Tributary Red Alarm
BER/RSL Red Alarm
Test Mode (loopback, etc.)
Color
Green
Pattern
Slow blinking
2 seconds ON / 2 seconds OFF
Red
Fast blinking
½ second ON / ½ second OFF
Red
Slow blinking
2 seconds ON / 2 seconds OFF
Red
Blinking Pattern
2 seconds ON / ½ second OFF
½ second ON / ½ second OFF
Red/Green Alternating colors
1 second ON / 1 second OFF
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8 Antenna Installation
The E-Link antennas are shipped in one box fully assembled.
Note: Options and accessories are shipped separately and include
separate installation guides.
The only Tool required is a ½” (13mm) Open/box wrench or socket
wrench.
NOTE: The pictures provided in this document are for illustrative
purposes only and may not be identical to your antenna system.
CAUTION
WARNINGS AND CAUTIONS:
1.
Read these instructions before beginning installation. Caution
should be used. Only qualified persons experienced with antenna
assembly and installation should conduct an installation.
2.
E-Band
Communications
Corporation
disclaims
any
responsibility or liability for damage or injury resulting from incorrect or
unsafe installation practices.
3.
Please note that the reflector has been formed to a very close
tolerance parabolic shape. Careful handling and assembly is required to
avoid denting the reflector, which would degrade antenna performance.
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8.1 Antenna as shipped
Figure 14: Proper Antenna Shipment
The antenna comes pre-assembled.
The pole mounting brackets are designed so that all nuts and washers
remain attached to the antenna bolts throughout the installation
process. This minimizes the possibility of losing/dropping parts during
the antenna installation.
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Figure 15: Pole Mounting Bracket Slot
One side of the pole mounting bracket has a slot which can be slid
under the washers after the bracket has been swung around the pole.
This enables the installer to quickly lock down the mounting bracket
with minimal effort.
Figure 16: Locking down the Pole Mounting Bracket Slot
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8.2 Antenna Alignment Bolts
The E-Band 80GHz antenna mount uses a single bolt to adjust the
elevation of the antenna up and down with a smooth action, and with a
fine pitch to accommodate the narrow beams of the 80GHz frequency
range.
Figure 17: Elevation Adjustment Bolt
The same type of smooth action bolt concept is used for the azimuth
adjustment with a front pivot point, rather than a center pivot point.
This front pivot allows for simpler and more accurate antenna lock
down without losing the alignment just obtained.
Figure 18: Azimuth Adjustment Bolt
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8.3 Attaching the Radio to the Antenna
The E-Band 80GHz antenna comes with a rubber cap to protect the
antenna port from moisture and dust during shipment and installation.
Attached to the cap is the silicone gel used to lubricate the o-ring and
keep it from drying out and cracking.
Figure 19: Antenna Port Protection
Remove this cap and lubricate the o-ring prior to mounting the radio on
the antenna. When lubricating the o-ring, do not use your fingers, as
the oil from your skin can cause the silicone to break down and
decrease the life of the lubricant.
Figure 20: O-Ring to Lubricate
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There are four latches on the antenna which hold the E-Link 1000LR in
place. Latch these down by bringing the two opposing latches together.
Figure 21: Antenna Latching Points
Figure 22: Radio Latching Points
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8.4 Radio Polarization
The E-Link 1000LR supports Vertical and Horizontal polarization
depending on the mounting position of the radio on the antenna.
Figure 23: Vertical Polarization
Figure 24: Horizontal Polarization
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8.5 Radio Enclosure Mounting
The Antenna Mount Bracket and Antenna, as shown in
Figure 25, is mounted to the pole. A small tube of silicon lubricant is
supplied with the antenna. Apply a small amount to the rubber “O”-ring
located on the antenna feed. This grease will aid in sliding the RF unit
on to the antenna and help seal against moisture.
Using the handle, slide the E-Link terminal left or right for Vertical or
Horizontal polarization and connect the four captive latches/bales, then
snap into a locked position as shown in
Figure 25 and Figure 26. Vertical is the default configuration. Handle
orientation determines polarity. Top is horizontal, left/right is
vertical.
Note: Latches are shown in open position
1 ft Antenna
with radome
Captive latch in
open position
E-Link Terminal
Antenna Feed
Figure 25: E-Link and Antenna
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Handle – V Pole
E-Link Terminal
Closed Latch
Figure 26: Assembled System
Note: Drape cables with a drip loop to keep water from collecting
around the connectors.
IMPORTANT!
IMPORTANT
It is critically important during installation to ensure that the radios on
each side of the link are in the same polarization (vertical-vertical or
horizontal-horizontal). A radio set in the vertical polarization will not
operate properly with another radio set in a horizontal polarization.
Furthermore, it is critically important that a high-band radio is paired
with a low-band radio to ensure that the system will operate properly.
Prior to installation verify that the link has one high-band radio and an
opposing low-band radio. Vertical is the default polarization. There is a
label on the radio which indicates high or low band operation. See
figure 28.
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Figure 27:ODU Product Label
Note: It is recommended that personnel be present at both of the link.
They should be equipped with either two-way radios or cell phones for
communication. Installers should allow at 1 hour to optimally align the
link.
Note: Handle orientation determines polarity. Top is horizontal,
left/right is vertical.
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9 Turning on and Link Alignment
9.1 Visually align the radios.
Visually align the radios to each other. Be as accurate as possible. The
beamwidth of the signal is approximately 0.9 degrees for the 1 ft
(0.3m) and 0.4 degrees for the 2 ft (0.6m). This is approximately
equivalent to an index-finger width when one’s arm is fully extended.
Align as closely to the center of the main lobe as possible. Loosen the
pole mount bracket enough to allow the unit to be swung horizontally
with only slight resistance to movement azimuth.
Visually align one end of the point-to-point link. Repeat this procedure
for the other end. In situations where it may be difficult to see the
other end of the link, a small mirror or strobe light can be used to flash
the location.
This concludes the visual alignment steps.
CAUTION
Caution!
Lightning protection is required by E-Band Communications Corporation
(see the E-Band Warranty Statement). Failure to provide proper
lightning protection can result in the Product Warranty being void.
Lightning protection regulations and standards for proper protection are
covered under the national or regional electrical safety codes such as
the National Electrical Code in the United States. Follow your national
or regional electrical safety codes.
The outdoor components must be grounded, and lightning arrestors
must be connected in accordance with local, regional and national
codes. All local building and electrical codes specified by local civil
authorities must be followed. Standard safety procedures for installing
and working with this type of equipment must also be followed.
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9.2 Rough link alignment.
Do not connect the tributary fiber cable until the link is aligned.
Connect a DV to the RSSI BNC connector on the RF Unit at each end of
the link. The RSSI will vary between 0 and 5V with increasing RSSI
resulting in an increasing voltage.
Verify that -48VDC power is connected to each radio and that the radio
is powered.
Using the User Interface/UI, set transmit power output to the value
determined by the Link Calculation tool or from the UI ATPC Setup
webpage. Refer to the User Interface manual for additional information
on this function. Navigate to the ATPC setup page and select “Disable”
for the combo box and “Submit.”
Loosen the pole mount brackets enough to allow you to swing the unit
to horizontal azimuth.
If you can see the far-end radio terminal, estimate the alignment
visually and tighten the pole mount brackets with the fine adjustment
bolt set to the middle of the adjustment range.
Ensure that the horizontal adjustment bolts are snug; only tighten bolts
one quarter of a turn.
Slightly rotate each antenna up/down for best vertical alignment and
left/right for best horizontal alignment by finding the maximum RSSI
voltage reading.
To ensure that the antennas are not aligned on a side-lobe, they must
be rotated at least ten degrees on each side of the visually-perceived
alignment center to ensure that the true maximum RSSI voltage is
found.
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Table 3: Antenna Beamwidth
Antenna Size
Mainlobe
Beamwidth
1st Sidelobe
1 ft0.3m
0.9 °
±1.5 °
2 ft0.6m
0.4 °
±1 °
Set the antenna in the position that result in the highest RSSI voltage.
Repeat alignment steps on the far-end radio.
9.3 Fine link alignment.
Loosen the 4 Azimuth Lock bolts so that the mounting plate can move.
Failure to loosen the bolts before adjusting will result in damage to the
mount.
Adjust the mounting plate using the eyebolt and nuts to drive the
antenna to the peak RSSI indicated on the voltmeter. Swing the
antenna through the main lobe and out through the 1st right and left
sidelobe. Return to the mainlobe as indicated by the RSSI value.
Note: It may be necessary to reduce the transmit power level during
link alignment in each radio. This will keep the RSL at the distant radio
from saturating the Receiver, which causes the RSSI to be near its
maximum value on short links, thus reducing the accuracy of aligning
to the main lobe of the antenna. In addition, by monitoring the bit error
rate of the link using the internal BERT, this will significantly reduce the
possibility of aligning the antennas to a sidelobe.
Tighten down the azimuth adjustment bolts.
CAUTION
Loosen the two elevation bolts slightly holding the antenna to the
antenna mount. Excessively loosening these bolts will cause difficultly
during alignment. Caution: failure to loosen these two bolts before
adjustment will cause damage to the mount.
While monitoring the RSSI voltmeter and built-in BER indicator
available in the UI, begin the elevation adjustment by rotating the
Elevation Adjustment Nut. Alignment is obtained by monitoring for
peak RSSI and minimum BER. Again, swing the antenna through the
main lobe and proceed to 1st side lobe, confirming the alignment is on
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the main lobe. Then lock down the 2 elevation bolts when the RSSI is
peaked and the minimum BER is achieved.
Repeat procedure at remote end.
It may be necessary to repeat the procedure at both ends of the link to
obtain the optimum signal strength and minimum bit error rate.
Figure 28: Antenna Pattern with Side Lobes
When the link alignment is complete (and if required for link
performance), enable ATPC on each radio terminal for the UI. Refer to
the User Interface manual for additional information on setting ATPC.
Figure 29: Antenna Pattern with Side Lobes
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Peak gain
Side lobes
Figure 30: 1 ft Antenna Pattern with Side Lobes
Figure 31: 2 ft Antenna Pattern with Side Lobes
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Tighten the bolts to lock the antenna in place.
Always evenly tighten the bolts in small increments at a time, thus
ensuring minimum change to the completed alignment.
Note: While tightening the bolts, continue monitoring the RSSI and BER
values to confirm that the antenna remains aligned.
Set link to normal operating mode:
a.
Remove fiber jumper from RF Unit.
b.
Set radio to standard operating mode. This may be
accomplished through the UI or briefly power cycling the radio
terminal.
c.
Connect the optical cable for the network equipment.
The link is now operational.
When complete, if required for link performance, enable ATPC on each
radio terminal in the UI. Refer to the E-Link 1000LR User Interface
manual for additional information.
9.4 Possible Issues encountered while aligning the link
The RSL level should be within 3 dB of predicted levels.
Factors that contribute to low RSL levels are:
Incorrect antenna alignment - aligned to side lobe and not main lobe.
While aligning the E-Band radios, it is best to sweep the azimuth in a
grid pattern. Make sure that all the side lobes are identified. Often, a
side lobe will appear to be the main lobe. E-Band recommends that if
the target RSSI is not reached on what is believed to be the main lobe,
try aligning to a side lobe.
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Main Lobe
Side Lobes
Figure 32: Antenna Correctly Aligned
Improper polarization of antennas –Vertical vs. Horizontal:
Figure 33: Polarization Setting
Double check, make sure that both ends of the link have the correct
polarization as indicated on link budget. Important: in shorter distances
the link budget may recommend cross polarization.
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Obstructions such as trees, hills or buildings within the Beamwidth:
Figure 34: Path Obstructions
There can be many different obstructions that can block the path. Paths
that are installed in the Winter can be obstructed when Spring arrives
(i.e., when the leaves grow back). Construction cranes, ships, power
lineman, window washers, and hills can all be potential obstructions to
line of site.
The mounting pole is not vertical:
Figure 35: Verify Mounting Pole is Plumb
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It is very important to have the mast straight and plumb. If the mast is
not plumb, this can cause polarization decoupling which can cause
additional signal loss up to 10 dBor more on a link.
Install mounting hardware evenly onto mast. If mounts are not evenly
tightened, this will cause the vertical plate to bind while panning the
azimuth. This will also limit the adjustment range available.
Figure 36: Square Antenna Mount
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Remove any foreign objects from the waveguide on the antenna. There
is a small piece of tape which acts as a dust cover on every antenna.
This dust cover must be removed before installation of the E-Link 1000
ODU.
Figure 37: Tape on Waveguide Opening
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10
Site Survey
10.1
Planning
When installing an E-Link 1000LR radio, proper link and site planning is
required.
E-Band can assist in feasibility and link availability analysis. Please
contact your E-Band representative for support.
The following items should be addressed during the planning process:








10.2
RF path engineering
Site preparation, including power, tributary, and management
connections
Installation issues for the E-Link Radio Unit
Link licensing, including frequency coordination (FCC etc.).
Check local, regional and national building and electrical codes
Lightning and ground protection
Surge protection
Outdoor cabling requirement
Site Survey
A site visit must be done prior to installation to ensure that proper lineof-sight path clearance exists and that the necessary facilities are
present at the site.
Ensure Line–of–Sight and Path Clearance.
Determine the optimum location for the radio. The radio and antenna
location are important to ensure optimum radio range.



Install the antenna as high as possible to maximize the range of a
building-to-building connection.
Maintain a clear line–of–sight between the E-Link antennas.
Obstructions can impede performance and reduce signal strength.
Maintain maximum path clearance at both ends of the link. When
determining the maximum path clearance, be aware of objects
that restrict performance such as:
 Buildings
 Trees
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

10.3
Rooftop objects, such as air conditioning and heating HVAC
units;
Reflective surfaces
Site Preparation
During the site visit, be sure to record all installation requirements.
Take pictures of the site.
It will be necessary to determine the following:



Other equipment in the area which can potentially interfere with
the E-Band radios.
Ability to install the E-Link radios.
 Pole with a diameter between OD of 2.25 – 4.5 inches for
mounting the E-Link and Antenna, and meet ANSI Schedule
40.
 A mast or tower mount with sufficient clearance to install the
unit.
 The mast or tower has the ability to withstand wind load
after mounting the E-Link Radio Unit and Antenna(without
deflecting more than 1 degree from vertical).
 Permits that may be required
 Documentation required by building or site owner/landlord.
Obstructions, such as tree growth or new buildings that may be a
problem in the future.
The tributary, power, and alarm cables may have to penetrate the
outside wall and terminate on customer-supplied equipment located
inside the building.
Determine the following:



Cable distance between E-Link, network equipment, and the
distance to the DC power source.
Location of building penetration point, drainage or service
openings, elevator service sheds, other rooftop openings, or
a new penetration through an outside wall.
Size diameter of hole at the building access point. Check for
other cables and clearance for E-Link cables.
Location of the nearest AC power outlet, if AC to -48 VDC Power Supply
is used for powering the radio:
a. Location of the nearest ground bar or ground plane bus.
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b. Power backup, such as Uninterruptible Power Supply/UPS.
c. Location and ease of access to wiring closets.
d. Location and ease of access of network equipment switch,
router, etc.
e. Grounding points for lightning arrestors and cable shields at
building entry point.
f. Locations and grounding points for surge protectors.
g. Check local electrical codes for requirements for lightning
rods.
h. If possible, ensure that the E-Link installation is lower in
height than the existing lightning rods.
Note: Record all installation requirements, including cable lengths, GPS
co-ordinates, elevation, latitude, longitude and distance between the
sites.
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11
Repair and Return Procedures (RMA)
11.1
Introduction to Standard Warranty Services
E-Band Communications Corp. provides a 12-month limited warranty.
This Standard Warranty is included in the initial purchase price of
products and provides the following services:
Remote Technical Support
Customer support is available, Monday– Friday, 8am–5pm Pacific
Time, by phone. E-Band’s technicians are skilled at answering
installation, alignment, maintenance and configuration questions, as
well as troubleshooting and diagnosing link failures. The first person
a customer speaks to will usually isolate and resolve the problem. EBand’s support technicians have access to resources across the
entire company, including Engineering and Operations, and if
necessary, will pull these groups together to ensure the problem is
resolved.
Warranty Claims Processing
If, as a result of troubleshooting a link outage, E-Band, with the
customer’s support, determines the cause of the outage to be
equipment failure, E-Band will issue the customer a Return Materials
Authorization (RMA) number. The customer requesting the RMA will
pay for the return shipment of the radio terminal to E-Band. E-Band
will pay for the return shipment to the customer. E-Band will only
accept return shipments with valid RMA numbers.
30-Day Product Replacement
If a product fails, E-Band will ship a repaired or replacement unit
within 30 days of receiving the defective unit back from the
customer. Products damaged due to misuse or abuses are not
covered under the warranty.
If a product fails within the first 30 days of shipment, a replacement
may be sent as soon as the next business day depending on product
availability. E-Band will pay the freight charges to the customer
during the first 30 days of the warranty.
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Software Releases
E-Band will make new software releases and upgrades available to
customers who are within warranty terms. Customers may access
releases along with installation instructions at www.e-band.comor by
purchasing an upgrade kit including a CD-ROM, release notes and
instructions for installing the new release. Please contact E-Band
Communications’ Customer Support.
11.2
E-Band Service and Support
If the E-Band product is not functioning to specifications:
 Refer to the E-Link Equipment and User Interface manuals
available from the E-Band website for troubleshooting information
 Try to perform the troubleshooting processes to isolate the
problem. If unable to resolve the problem,
 Contact the supplier who sold the E-Band product
 If unable to contact supplier, contact E-Band Technical Support at
+1-858-408-0660 for support
 If unable to resolve the problem, E-Band may issue a Return
Merchandise Authorization/RMA number to either the equipment
supplier or end-user as appropriate
 If an RMA is provided, the end-user will need to repack the nonfunctioning product in a suitable container to protect it from
damage and ship to E-Band with insurance at the customer’s
expense:
The RMA number must appear on all packing slips and appear on
the inside and outside of the box.
Attention: RMA # _______________
E-Band Communications Corp.
11095 Scripps Ranch Ct., Suite A
San Diego, CA 92131USA
 If the end-user has purchased Next Business Day Replacement
service, E-Band will ship a replacement product the Next Business
Day if the RMA is authorized before 1:30pm Pacific Time,
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Monday–Friday, within the continental United States.
 If the end-user does NOT have Next Business Day Replacement
service, and the product is under warranty, E-Band will repair or
replace the failed product at our discretion and return the
repaired or replacement product. Repairing the unit could take up
to 30 days to complete. Units under warranty: E-Band will pay
the return surface freight charges on RMAs within the USA.
 The end-user is responsible for installation and commissioning of
the repaired or replacement unit.
The replacement product’s warranty shall expire on the last day of the
Standard Equipment or Extended Warranty period with respect to the
originally purchased product. Warranty coverage periods do not reset
or extend with either repaired or replacement product.
Additional information on E-Band’s Warranty policies may be found at
www.e-band.com and in the document “Warranty and Next Business
Day Replacement Overview.”
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12
Site Survey Checklist
SITE SURVEY CHECKLIST
Customer:
Contact Names:
Date:
Address:
Telephone No.
Site Characteristics
Site Name:
Site Designation CLLI:
Address:
GPS Coordinates:
Degrees
Minutes
Latitude N or S
Longitude E or W
Ground Elevation AMSL
Distance Between Terminals
Azimuth
Line-of-Site Yes / No
Link Characteristics
Transmit Frequency
High/Low Polarization
Receive Frequency
Transmit Power
RSL
Antenna Size
Antenna Height
dBm
dBm
12 in / 0.3mor 24 in / 0.6m
Site Access
Roof Or Tower
Yes
Roof Access Door
Permit Require
Roof Penetration
Ladder Required
Access Keys Required
Wall Penetration
On Site Escort Required
Special Tools Required
No
Who is the Escort:
List Tools:
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Seconds
Tripod Mount
Pole Mount tower
Antenna mount stable
against effects of wind
loading, vibration,
temperature changes
Type:
Mount must be able to maintain
alignment over temperature, wind
loading, and vibration
SITE SURVEY CHECKLIST
Other
Pipe Mount Size
Terrain Considerations
Path Obstructions
Other Considerations
Power Availability
Available Power Voltage and Current
Note: Do not mount radio equipment in the proximity of machinery that can either
generated large electromagnetic fields or large voltage spikes as they cycle
On/Office., air conditioners, elevator motors.
Yes No
Comments
AC Power on Roof
Specify: Volts Hz
AC Surge Suppressor
Type:
Required
AC Power Fused
-48 VDC Power
Radio requires -48 VDC
Available
Lightning Rod higher
than Radio
Equipment?
Earth Ground
Distance from Radio to Ground Point:
Available
Identify Location and
Notes:
Distance to Available
AC or -48 VDC
power Source for
expected radio
mounting location
Is Radio Tributary
If Optical Mor SM
Optical or Electrical
Electrical max length is 100 meters
Identify Location and
If ElectricalCumaximumCat5e length is 100m
Distance to Network
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Equipment1.25 Gbps
signal to customer
point of presence.
Sketch/Photos of Equipment Cable Run
Show access points Sketch
Yes
No
Is Plenum Rated
Length:
Cables required
Is Pull Rope Installed
in Conduit
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SITE SURVEY CHECKLIST
Customer
Site Name
Date
SKETCH OF EQUIPMENT AND SITE
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END
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