Enhanced SCU (L3)
Total Access 3000 System Controller Unit
Product Features
Twice the on-board memory of
any other SCU
2-wire RS-485 port for
communication between
systems
RS-232C console DB-25 on
backplane, DB-9 on front panel
Critical, major, and minor alarm
contact closures
Ethernet interface for SNMP
X.25 port for TL1 management
Display and toggle switch for
local software configuration
Hot swappable
Extended temperature
hardened components
(–40˚C to +65˚C)
Shelf configuration storage
NEBS Level 3 compliant
Industry-leading 10-year
warranty
The ADTRAN® Total Access® 3000 enhanced
System Controller Unit (SCU) facilitates flexible, economical management while
supporting both local and remote provisioning. The card is hot-swappable and
provides console access and alarm contact
closures.
The SCU provides for remote management
through SNMP and TL1. TL1 access is
provided through a built-in X.25 PAD as well
as IP over 10Base-T Ethernet. SNMP access is
provided either in-band in ATM configurations or through a 10Base-T Ethernet
connection. Telnet remote console access is
also provided.
The SCU maintains a copy of the provisioning
for each module in the shelf. In the event of
module exchange, the previous provisioning
information will be restored if the new
module is the same type. The SCU also maintains a copy of the system configuration
archival file which can be stored in the database and used for disaster recovery.
Except for the single DB-9 console port on the
front panel, all connectors to the SCU are
located on the rear of the system’s backplane.
One DB-25 provides a second connection to
the console, and an additional DB-25 is used
for X.25 access. A 10Base-T connector
supports SNMP management. An RS-485
interface provides for management communication between system SCUs (up to 32) on a
2-wire bus. Multiple menu sessions are
supported on this bus.
The SCU supports TDM, ATM, and Frame
Relay applications.
The 1181018L3 comes with twice the onboard memory of any other SCU, which
allows it to work with future products that
have more extensive command sets.
Enhanced SCU (L3 )
ADTRAN, Inc.
901 Explorer Boulevard
Huntsville, AL 35806
Total Access 3000 System Controller Unit
P.O. Box 140000
Huntsville, AL 35814-4000
Basic Rate ISDN
256 963 8000 voice
256 963 8030 fax
877 457 5007 fax back
DS3, ST3-1, OC-3, or DSX-1
General Information
800 9ADTRAN
info@adtran.com
www.adtran.com
DS3, OC-3, DSX, or T1 IMA
Pre-Sales
Technical Support
888 5ADTRAN
support@adtran.com
www.adtran.com/support
10Base-T
Where to Buy
800 827 0807
www.adtran.com/where2buy
Post-Sales
Technical Support
800 726 8663
support@adtran.com
www.adtran.com/support
Regional Offices
Dallas, TX
972 830 9070
Denver, CO
303 471 9150
Irvine, CA
949 260 3500
Kansas City, KS
800 471 8649
Newark, NJ
800 471 8656
Ontario, Canada
416 290 0585
Quebec, Canada
877 923 8726
San Antonio, TX
888 223 7671
International Inquiries
+1 256 963 8716 voice
+1 256 963 6300 fax
international@adtran.com
www.adtran.com/international
Product Specifications
Front Panel Features
Display and toggle switch for local software
local software configuration
Alarm cutoff pushbutton
Remote management through SNMP and TL1
Mechanical
Dimensions: 5.20 in. H X 0.79 in. W X 10 in. D
Mounting: Plugs into the leftmost slot of a
Total Access 3000 chassis
Interfaces
Synchronous X.25 interface that supports TL1
chassis backplane
Ethernet 10Base-T interface
Alarm relay contact closures
Electrical
Power requirements: –42 to –56 VDC input range
Regulatory Standards
NEBS Level 3
GR-1089-CORE, Issue 3
NRTL Safety Listed
ADTRAN is a
TL 9000 registered company.
61181018L3-8A January 2005
Copyright © 2005 ADTRAN, Inc.
All rights reserved.
configuration
Ethernet interface for SNMP
X.25 port for TL1 management
Environmental
Operating temperature:
–40°C to +65°C
–40ºC to +85ºC
Relative humidity: Up to 95 percent, noncondensing
Storage temperature:
Terminal interface on front panel and
RS-485 bus for interchassis communications
ADTRAN is an
ISO 9001:2000 registered company.
Management
Display and toggle switch for
Specifications are subject to change without notice. ADTRAN and Total Access are registered trademarks of ADTRAN, Inc. All other registered trademarks and trademarks mentioned in this publication are the property of their respective owners.
Ordering Information
Equipment
Part #
SCU
1181018L3