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JUNOS MX
SERIES
INTRODUCTION
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UNIVERSAL EDGE WITH 3D SCALING
80Tbps
34Tbps
One JUNOS
One TRIO CHIPSET
One UNIVERSAL EDGE
40Tbps
17Tbps
8.8Tbps
1.6Tbps
960Gbps
4.8Tbps
5.3Tbps
2.8Tbps
2.6Tbps
1.4Tbps
480Gbps
20-80Gbps
80Gbps
MX 5-80
MX104
MX 240
MX 480
MX 960
MX 2010
REVENUE GENERATION FOR THE NEXT DECADE
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MX 2020
MX-3D UNIVERSAL EDGE PLATFORM FLEXIBILITY
MX240
MX480
MX960
MX2010
MX2020
960 Gbps
2.72 Tbps
5.12 Tbps
40Tbps
80Tbps
Height (RU)
6
8
16
34
45
Slots
2
6
11
10
20
Forwarding*
capacity/slot
240Gbps
240Gbps
240Gbps
860Gbps
860Gbps
10GE Ports*
48
136
256
260
520
Redundant RE
Yes
Yes
Yes
Yes
Yes
Redundant Fabric
Yes
Yes
Yes
Yes
Yes
Redundant Power
Yes - AC/DC
Yes - AC/DC
Yes - AC/DC
Yes – AC/DC
Yes – AC/DC
Max system
switching Capacity
(1/2 duplex)
* Current capacity, system capacity is higher
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MX960 PLATFORM
14 slot chassis
Physical size
 Height: 16 rack units (about 1/3 rack),
MX 960 Router
Depth: <800mm deep
Dependable hardware
 Passive mid-plane
 Redundant Routing Engines
 Redundant switching fabric (2+1)
 Distributed packet forwarding architecture
 Redundant fan and power
Power and cooling
 Front-to-back cooling with separate push-pull fan assemblies
 Holds up to two fan trays (1+1 redundancy)
 Holds up to four power supplies (2+2 DC, 3+1 AC)
 Rear-side power cabling
System capacity
 14 slots: Two for fabric cards / Routing Engines with the option
of one additional SCB for redundancy
 Up to 2.6 Tbps (full-duplex)
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MX960 COMPONENT REVIEW
Control Panel
Upper Fan tray
SCB
MPC/MPC
MPC/MPC
RE
Cable
Management
Lower Fan tray
Air
Intake
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MX960 FRONT PANEL
Power Supply Indications
Fan Tray Indications
Routing Engine 0 Indications
Routing Engine 1 Indications
Yellow Red
Alarm Alarm
LED
LED
Slot Online/Offline Buttons
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Alarm
Cutoff
Alarm
Relays
MX960 SCB/RE CONFIGURATION
 Fabric redundancy
• Redundant fabric configuration
• 3 SCBs in SCB slot 0, SCB slot 1 and SCB slot 2
• 11 MPCs with MPCs in MPC slots 0-5 and MPC slots 7-11
• Non redundant fabric configuration
• 2 SCBs in SCB slot 0 and SCB slot 1
• 12 MPCs with MPCs in MPC slots 0-11
 Control/Routing Engine redundancy
• Independent of fabric redundancy
• Non redundant Control/Routing Engine Redundancy
• Routing Engines in SCB slot 0 or SCB slot 1
• Redundant Control/Routing Engine Redundancy
• Routing Engines in SCB slot 0 and SCB slot 1
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MX960 SCB
SCBs are the Switch and
Control Boards
SCB act as RE carrier
BY
D
FA
BR
O
K/
FA
IL
AC
TI
VE
ST
AN
IC
Each SCB has two SF (fabric)
chips
But:
 SCB in slot 2 does not
support RE (though it can be
plugged in)
 Control part and switch part
on SCB are operating
independently
 switch part can operate
without RE being inserted
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MX960 SWITCH AND CONTROL BOARD WITH RE
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MX960 RE
Different types of REs
available:
 RE1300 (bronce)
 Supports 32 bit JUNOS
 2G RAM
 Flash 1G
 HDD 40G
 RE2000 (gold)
 Supports 32 bit JUNOS
 4G RAM
 Flash 1G
 HDD 40G
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 RE1800x2 (K2)
 Jasper Forrest (JF) processor
from Intel Nehalem family
 Supports 64 bit JUNOS
 Dual core
 8/16G RAM
 Flash 4G
 SSD 24G
 RE1800x4 (K2)
 Jasper Forrest (JF) processor
from Intel Nehalem family
 Supports 64 bit JUNOS
 Quad core
 8/16G RAM
 Flash 4G
 SSD 30G
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Modular Port Concentrators (fixed)
Provides a total of 16x 10GE ports per slot
 12 x10GE port are line rate per slot
Supported on MX960, MX480 and MX240
 Uses 4 next generation Packet Forwarding Engines
Supports all of the Layer3, MPLS and Layer2 feature
set of the current MX product family
Hardware support for Synchronous Ethernet
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Modular Port Concentrators
Advanced MX line cards to support the Universal Edge
 Full JUNOS L3 routing and L2 switching technology and
Application services
 Support for Provider Edge, ESE and BBE feature set
 In-line, distributed services
Highly cost-optimized, advanced Ethernet
 Enhanced QoS, performance and scale
 High density GE and 10GE Ethernet
 Roadmap to 100G Ethernet
High Performance Design
 JUNOS Trio Chipset Advanced Silicon
 Up to 2 Modular Interface Cards per slot (MPC1/2)
 Software license upgrades (X to R)
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Modular Interface Card Options (for Subscriber Management)
MIC
 MIC-3D-20GE-SFP
 20 ports of 10/100/1000Mbps with SFP optics
 MIC-3D-2XGE-XFP
 2 ports of 10GE with XFP optics
 Support software configurable WAN or LAN PHY options
 MIC-3D-4XGE-XFP
 4 ports of 10GE with XFP optics
 Support software configurable WAN or LAN PHY options
 Not supported on the MPC1 variants
 MIC-3D-40GE-TX
 40 ports of 10/100/1000Mbps with RJ-45 connector
 One MIC supported per line card slot
– Uses entire slot
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MX480 PLATFORM
8 slot chassis (6+2)
Physical size
MX480 Router
 Height: 8 rack units (about 1/6 rack)
Depth: <800mm deep
Dependable hardware
 Passive mid-plane
 Redundant Routing Engines
 Redundant switching fabric (1+1)
 Distributed packet forwarding architecture
 Redundant fan and power
Power and cooling
 Side-to-side cooling
 Holds single fan tray
 Holds up to four power supplies (2+2 DC, 2+2 AC 240V, 3+1
AC 110V)
 Rear-side power cabling
System capacity
 8 slots: Two for fabric cards / Routing Engines
 Up to 1.4 Tbps (full-duplex)
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MX960 INTERFACE NUMBERING
type-fpc/pic/port
type—Media type, which identifies the network device. For example:
 ge—Gigabit Ethernet interface
 so—SONET/SDH interface
 xe—10-Gigabit Ethernet interface
fpc—Slot in which the MPC is installed. On the MX960 router, the MPCs are represented in the CLI
as FPC 0 through FPC 11.
pic—Logical PIC on the MIC, numbered 0 or 1 when installed in MIC slot 0 and 2 or 3 when installed
in MIC slot 1. The number of logical PICs varies depending on the type of MIC. For example, a:
 20-port Gigabit Ethernet MIC has two logical PICs, numbered 0 and 1 when installed in MIC
slot 0, or 2 and 3 when installed in MIC slot 1.
 4-port 10-Gigabit Ethernet MIC has two logical PICs numbered 0 and 1 when installed in MIC
slot 0, or 2 and 3 when installed in MIC slot 1.
 100-Gigabit Ethernet MIC with CFP has one logical PIC numbered 0 when installed in MIC slot
0 or 2 when installed in MIC slot 1.
port—Port number.
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MX960 INTERFACE NUMBERING
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MX960 INTERFACE NUMBERING
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MX960 INTERFACE NUMBERING
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MX480 INTERFACE NUMBERING
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MX 104 – REAR VIEW
Nothing really interesting here … Apart that there is indeed
nothing (versatile integration: around 24 cm deep) !
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MX 104 – FRONT VIEW
BITS + GPS/ToD
Ok… more interesting things here
4 Built-in 10G ports – licence based
activation
4 MIC slots (Modular Interface Cards)
• License for HQoS on MIC
Alarm Contacts
FAN Tray
Redundant Routing Engine (RE)
• Control Plane – Runs JUNOS
2 Redundant Power supplies
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MX104 - HIGHLIGHTS
 Compact, Redundant & Future proof
 Trio based PFE – 80G
 W x H x D: 17.5 x 6.13 x 9.5 in (44.5 x 15.55 x 24.13 cm)

ETSI-300 compliant
 Dual redundant hot-pluggable REs for Control Plane
redundancy
Modular Design:
 PowerPC based
 4x10GE SFP+ LAN/WAN uplink ports (built-in)
 4Gb RAM
 4 MIC Slots -~20G BW per slot
 No CLI difference with rest of MX
 Max of 2 Services MIC per chassis
 Equivalent to RE2000 performance wise
 Dual redundant 1RU 600 Watt PSUs; AC and DC inputs
Timing:
 BITS (T1/E1), 10MHz &1PPS and ToD timing
variants
 Wide operating temp range -40C to +65C
 Forced cooling with side-to-side airflow; FRU’able fan tray
 Alarm extension ports
IO interfaces
 Sync E, SONET and 1588 (Brilliant IP
integration) timing features
 Temperature Hardenened: - 40° to +65° C
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MX 104 ROUTING-ENGINE (CONTROL PLANE)
The Routing Engine consists of the following components:
1.8-GHz CPU—Runs Junos OS
4-GB DDR3 RAM (mini DIMM)—Provides storage for the routing and forwarding tables and for other Routing Engine
processes.
8-GB on-board NAND Flash—Provides primary storage for software images, configuration files, and microcode.
Interface ports




AUX - Not supported.
CONSOLE - RJ45
ETHERNET(10/100/1000) - Connects the Routing Engine to a management LAN
Two USB ports (1.0) - for manual JUNOS installation
Online/Offline button—Takes the Routing Engine online or offline when pressed
Reset button—Reboots the Routing Engine when pressed
LEDs—Indicates the status of the Routing Engine and its ports
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MODULAR INTERFACE CARDS (MIC)
The MX 104 most MICs supported in Fabric-based MX (Trio). MICs are connected
to PFE complex (FEB) via fixed MX104 “Riser” backplane.

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Supports only <=20G MICs (4*10G not supported).
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MIC Support On MX104 (Q1-2015)
•
Swiss knife: Versatile WAN support, Services (NAT,SFW, etc.), and Hardened
MIC TYPE
MODEL
MIC-3D-2XGE-XFP
MIC-3D-40GE-TX
MIC-3D-20GE-SFP-E
DESCRIPTION
20 ports of 10/100/1000 Ethernet with small form-factor pluggable transceiver
(SFP) interfaces
2 10GbE modular interface ports with 10-gigabit extensible small form-factor
pluggable transceiver (XFP) interfaces
40 ports of 10/100/1000 Ethernet with TX interfaces
20 ports of 10/100/1000 Ethernet with timing PHY/MACSEC PHY
MIC-3D-20GE-SFP-EH
MIC-3D-4CHOC3-2CHOC12
MIC-3D-4OC3OC12-1OC48
MIC-3D-8CHDS3-E3-B
MIC-3D-8CHOC3-4CHOC12
MIC-3D-8DS3-E3
MIC-3D-1OC192-XFP
20 ports of 10/100/1000 Ethernet with timing PHY/MACSEC PHY-hardened
Low density 4-port channelized OC3 or 2-port channelized OC12
Low density 4-port clear channel OC3, or 4-port OC12, or 1-port OC48
8-port channelized DS3/E3 75 ohm mini SMB
High density 8-port channelized OC3 or 4-port channelized OC12
8-port clear channel DS3/E3
1-port clear channel OC192
MIC-3D-8OC3-2OC12-ATM
8-port clear channel OC3/STM-1, or 2-port clear channel OC12/STM-4 with ATM
4-port channelized OC3/STM-1 or 1-port channelized OC12/STM-4 with circuit
emulation
4-port channelized OC3/STM-1 or 1-port channelized OC12/STM-4 with circuit
emulation – hardened
16-port channelized T1/E1 with circuit emulation
16 port channelized T1/E1 with circuit emulation – hardened
High density 8-port clear channel OC3, or 8-port OC12, or 4-port OC48
Multiservices MIC with 16GB of memory (licence)
MIC -3D 20GE-SFP
ETHERNET
TDM/ATM/CE
MIC-3D-4CHOC3-1OC12-CE
MIC-3D-4CHOC3-1OC12-CE-H
MIC-3D-16CHE1-T1-CE
MIC-3D-16CHE1-T1-CE-H
MIC-3D-8OC3OC12-4OC48
ADV. SERVICES MS-MIC-16G
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MX 104 LAYOUT AND SLOT/PORT NUMBERING
FPC2
4x10GE SFP+ BUILT-IN
BITS + GPS/ToD
Alarm Contacts
xe-2/0/x, x={0..3}
MIC 1/0
FPC1
MIC 1/1
1/0/x
1/1/y
MIC 0/0
FPC0
1/2/x
1/3/y
MIC 0/1
0/0/x
PSU-0
(Power Supply)
0/1/y
FAN TRAY
0/2/x
0/3/y
RE-1
(Routing-Engine)
PSU-1
(Power Supply)
RE-0
(Routing-Engine)
Built-in MPC are numbered from bottom to top. Up to 4 MICs (Modular interface Card can be inserted (4*10G not supported) + 4
built-in 10Gs. Each MIC is “virtually” separated into 2 PIC (second odd/even digit)
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Port configuration examples (LINE RATE)
Interface configuration
Max 10GE
10GE
1GE
E1/T1
OC3/STM1
8
Max 1GE
80
Max E1/T1
4
64
Max STM1
4
32
Max DS3
4
32
Interface configuration
GE
10GE
T1/E1
OC3/STM1
GE + 10GE
40
4
0
0
T1/E1 + GE + 10G
20
4
24
0
GE + T1/E1 + STM1
20
4
16
8
0
4
0
32
STM-1 + 10G
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Port configuration examples (Oversubscribed)
Interface configuration
Max 10GE
10GE
1GE
E1/T1
OC3/STM1
12
Max 1GE
4
80
Max E1/T1
4
Max STM1
4
32
Max DS3
4
32
64
Interface configuration
GE
10GE
T1/E1
OC3/STM1
GE + 10GE
80
4
0
0
T1/E1 + GE + 10G
20
4
24
0
GE + T1/E1 + STM1
20
4
16
8
0
4
0
32
STM-1 + 10G
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SERVICE MIC AND NEXT-GEN SERVICE MPC
NG NPU
L4-7 Services IPSEC, Stateful Firewall, NAT, etc.
NG NPU
Inline Software Development Kit
NG NPU
Very high scale/feature performance for NG Mobility
NG NPU
TRIO
Up to 80Gbps of services capacity
Service
MICinline
Design
- One NPU per MIC
Trio based
offload
Service
MIC
IPSEC, Stateful Firewall, NAT, etc
NG NPU
Inline Software Development Kit
For MX deployments needing to optimize slot real-estate and MX80
Up to 10 Gbps of services capacity
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MPC/MX80/MX104
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Switch Fabric
Service MPC Design - 4 NPUs
MX104 - TIMING
Timing:
 BITS (T1/E1), 10MHz &1PPS and ToD timing IO interfaces
 Sync E, SONET and 1588 (Brilliant IP integration) timing
features
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SCALING FIGURES
PARAMETERS
SCALE
512k
1Mil (1.8M)
512K min
8Mil
5Mil
MAC scaling
FIB capacity : IPv4 unicast
FIB capacity : IPv6 unicast
RIB capacity (IPv4)
RIB capacity (IPv6)
Max L3vpn prefixes with remote PE using one VPNv4 label per CE
(Juniper Way)
1.6Million
Max L3vpn prefixes with remote PE using one VPNv4 label per prefix
(Cisco way)
Max VRFs
Max bridge / learning domains
Max PWs
600K
2000
8k
16K
Max L2VPN (Kompella L2VPN) instances
2000
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FABRIC-BASED MX VS MX104
Here is a list of key differences between legacy MX and MX10-4
MX240 / MX 480 / MX960
MX104
Fabric
Fabric-based (SCB)
No Fabric (standalone PFE = FEB)
Asic Generation
Ichip, Trio, Cassis
Trio (FEB)
Chassis Mode
Ip, enhanced ip
enhanced-modes only
Per PFE, avail.
throughput
40G
80G
Data Plane
Redundancy
Y
N (single PFE)
Services NPU
MS-DPC and MS-MPC
MS-MIC only (no full feature parity yet)
Per port HQoS
14.2R1 (RLI
Native
JUNOS SW
32bits and 64 bits
32 bits only
Hardened
N
Y
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14869)
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JUNOS ACX Series
Introduction
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TERMINOLOGY & POSITIONING
ACX
Altius-M
ACX-4000
MX
Altius-1
ACX
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JUNIPER’S MPLS-ENABLED
ACCESS & AGGREGATION PORTFOLIO
MX960
MX480
MX80
Aggregation
Altius-1
ACX 4000
Access/NTE
1H2013
ACX 2x00
Pre-Aggregation
ACX 1x00
10G capable
65 Gbps,
2x10GE, 10xGE
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65 Gbps,
65 Gbps,
2x10GE, 22xGE 4x10GE, 22xGE
Copyright © 2009 Juniper Networks, Inc.
80 Gbps
80 Gbps
4 MIC slots 2 MIC slots
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960+ Gbps
12+ MIC slots
RECAP
THE JUNIPER ACX UNIVERSAL ACCESS ROUTERS
ACX Series
 Juniper’s Universal Access solution for mobile backhaul (LTE, 2G/3G), business Ethernet
services and circuit to Ethernet migration
 Complements Universal Edge with a seamless end-to-end service delivery platform, extending
the existing network and all its capabilities to the access point
 Fixed and modular platforms
 Running Junos from access to edge to core
ACX1000
ACX1100
ACX2000
ACX4000
ACX2100
THE NEW BENCHMARK FOR ACCESS NETWORKS







38
60 Gbps platforms: 3x the performance of nearest competition
Industry’s only 10 GbE capable access router
Most flexible and adaptable service architecture
Automated service provisioning accelerates deployments
Only open access system for extensibility
Highest QoE with proven and deployed precision timing
Environmentally hardened with 65w Power over Ethernet (PoE)
Copyright © 2009 Juniper Networks, Inc.
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UNIVERSAL ACCESS ROUTER PORTFOLIO
INTERFACE COMPARISON BETWEEN MODELS
ACX1000: 1G router, with T1/E1: FRS 2T2012

8xT1/E1, 12xGE(8xGE RJ45, 4xGE RJ45/SFP Combo), 1RU ETSI 300

SyncE/1588v2, Temperature Hardened, Dual Feed DC power, Passively cooled
ACX2000: 10G router, with T1/E1: FRS 2T2012

16xT1/E1, 10xGE (8xRJ45, 2xSFP), 2x10GE SFP+, 2xPoE+ 65W, 1RU ETSI 300

SyncE/1588v2, Temperature Hardened, Dual Feed DC power, Passively cooled
ACX4000: 10G Modular router, with 2 MIC slots: FRS 3T2012

16xT1/E1, 10xGE, 2x10GE SFP+, 2xPOE+ 65W, 2.5RU ETSI 300

SyncE/1588v2, Temperature Hardened, Redundant AC/DC power

Modules: 16xT1/E1, 6xGE, 4xCHOC3/STM-1
ACX1100: 1G Ethernet-only router: FRS 3T2012

12xGE, 1RU ETSI 300

SyncE/1588v2, Temperature Hardened, Redundant AC/DC power, Passively cooled
ACX2100: 10G with more SFP Ports: FRS 3T2012
39

16xT1/E1, 10xGE (4xRJ45, 6xSFP), 2x10GE SFP+, 1RU ETSI 300

SyncE/1588v2, Temperature Hardened, Dual Feed DC power, Passively cooled
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ACX1000 UP CLOSE
1RU FANLESS AND ENVIRNOMENTALLY HARDENED
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ACX2100 UP CLOSE
1RU FANLESS AND ENVIRNOMENTALLY HARDENED
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PASSIVE COOLING AND COMPLETE REMOTE
MANAGEMENT DELIVER ADDITIONAL VALUE
Passive cooling
• Fans require annual filter
maintenance
• Fans need replacement after ~4
yrs
• ACX has fan less design to
avoid maintenance
Avoid opex that is 15-30%
of initial capex
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Copyright © 2009 Juniper Networks, Inc.
Complete Remote
Management
• Integrated RFC2544 testing
does not require NIDs or
external testers
• ACX/Space Zero touch
provisioning allows rapid rollouts with minimum OPEX
Save up to 25% of initial
capex
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ACX 1X00/2X00 PASSIVE COOLING BENEFITS
FANs wear-out eventually, and the wear-out accelerates in dusty outdoor
environments. Quoted MTBF numbers are not realistic in these situations.
FANs are not field replaceable and hence will require system to be brought
down and will trigger an RMA activity.
FANs requires annual maintenance. Zero-Maintainability is more critical since
every truck roll costs OPEX.
FANs consume extra power. About 7-8 watts extra for a 50W device (16%
extra power consumption).
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ACX2100 INTERFACE NUMBERING
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Thank You!