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E 系列
E120
 
E320
 
ERX310
 
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Dimensions (W x H x D)
19 x 5.2 x 16 in (48.26 x 13.21 x 40.64 cm)
Weight (Chassis only)
DC Model: 25.5 lb (11.57 kg)
AC Model–dual power supply: 31.5 lb (14.29 kg)
Power
DC Model: –40 to –72 VDC
AC Model–dual power supply: 90-265 VAC @ ~5 A
Operating Temperature (Long term)
41° to 104° F (5° to 40° C)
Operating Humidity
Long term: 5% to 85% (non-condensing)
Configuration Options
  • 10 Gbps switch fabric
  • Up to 3 line modules that support T3 through OC12c/STM4 and Fast Ethernet and Gigabit Ethernet Input/Output Adapter cards
  • Up to 3 full-height Input/Output Adapter cards

Model Number Description
CT3-12-F0

12-Port channelized/unchannelized T3 frame-based Line Module supports 12 channelized (DS3, DS1, DS0 with HDLC framing) or 12 unchannelized T3 interfaces

ERXUT3E3OCX-MOD 12-Port unchannelized T3/E3 Line Module supports 12 frame-based fractional T3 interfaces (includes T3 DSU) or 12 E3 frame-based interfaces
ERXO3O12A-MOD 4-Port OC3/STM1, 1-port OC12/STM4, or 4-port T3/DS3 ATM Line Module
ERXO3O12P-MOD 4-Port OC3/STM1 or 1-port OC12/STM4 POS Line Module
ERXOCXA256M-MOD 4-Port OC3/STM1, 1-port OC12/STM4, or 4-port T3/DS3 ATM Line Module with 256 MB of memory
OC3/OC12-POS 4-Port OC3/STM1 or 1-port OC12/STM4 POS Line Module
ERXGEFE256M-MOD 1-port GE or 8-port 10/100 FE Line Module
ERXGEFE-MOD 1-Port GE or 8-port 10/100 FE Line Module supports 1 Gigabit Ethernet interface or 8 10/100 Fast Ethernet interfaces with 256 MB of memory
ERXHDE-MOD Supports up to 8 Gigabit Ethernet
ERXOCXGE-MOD Supports a 2-port ATM/1-port Gigabit Ethernet "combo" card
ERXIPSECURE-MOD IPSec Line Module with encryption
ERXSERVICE-MOD Provides increased session scaling and performance enhancements for increased throughput. Also includes support for NAT and firewall capabilities

Select Type

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E Series Broadband Services Routers

Download [ PDF Document  735 KB ]

Optic Modules

Download [ PDF Document  164 KB ]

Maximizing Revenue With Multiplay Networks

Download [ PDF Document  253 KB ]

Building a Better Broadband Network

Download [ PDF Document  263 KB ]

Do You Need a Broadband Remote Access Server?

Download [ PDF Document  463 KB ]

VLAN Design for IPTV/Multiplay Networks

Download [ PDF Document  395 KB ]

DSLAM Selection for Single-Edge IPTV Networks

Download [ PDF Document  294 KB ]

Technical Support:

  • E120 Technical Support
  • E Series Technical Documentation

  Ready to order? Find a Juniper partner.

 

Model Number Model Name and Description
ERX Base System Options
EX3-310AC1G-SYS 3 slot ERX310 AC chassis; includes 10 G SRP
EX3-310DC1G-SYS 3 slot ERX310 DC chassis; includes 10 G SRP
ERX SRP Options
EX3-1GSRP-MOD 10 G SRP for the ERX310 only
ERX Line Module (LM) Options Except as noted, all ERX LMs work in all ERX systems.
CT3-12-F0 Supports 12 channelized (DS3, DS1, DS0 with HDLC framing) or 12 unchannelized T3 interfaces.
ERX-UT3E3OCX-MOD Supports 12 frame based fractional T3 interfaces or 12 E3 frame-based interfaces.
COCX/STMX-F0 Supports 4 channelized (to DS0) OC3/STM1 or1 channelized (to DS0) OC12/STM4 frame based interface(s).
ERX-O3O12A-MOD Supports 4 OC3/STM1 ATM or 1 OC12/STM4 ATM interface(s).
ERX-O3O12P-MOD Supports 4 OC3/STM1 POS or (1) OC12/STM4 POS interface(s).
ERX-OC48ST16-MOD Supports a single OC48/STM16 POS interface for the ERX1440 only.
ERX-OCXA256M-MOD Supports 4 OC3/STM1 ATM or 1 OC12/STM4 ATM or 4 T3/DS3 ATM interface(s).
OC3/OC12-POS Supports 4 OC3/STM1 POS or 1 OC12/STM4 POS interface(s).
ERX-GEFE256M-MOD Supports a single Gigabit Ethernet or eight 10/100 Ethernet interfaces.
ERX-GE-MOD Supports 2 active /2 standby Gigabit Ethernet interfaces. Supported on the ERX310 and ERX1440 only.
ERX-HDE-MOD Supports the High Density Ethernet IOA and the 2-port Gigabit Ethernet IOA. Supported on the ERX310 and ERX1440 only.
ERX-OCXGE-MOD Supports the Gigabit Ethernet/ATM Combo IOA.
ERX Service Modules
ERX-IPSECURE-MOD Supports IPsec services with encryption capabilities.
ERX-SERVICE-MOD Supports scalable Tunnel services, NAT and firewall capabilities.
ERX IOA Options
ERX-4T3ATM-IOA Provides 4 unchannelized T3/DS3 ports via physical BNC connectors. Works with the ERX-03012A-MOD LM and the ERX-OCXA256M-MOD LM.
T312-F0-F3-I/O Provides 12 channelized or unchannelized T3 ports via BT43 SMB connections (the ERX-12T3-CBL-ACC converter cable can be used to convert to BNC connections). Works with either the CT3-12-F0 LM or the ERX-UT3E3OCX-MOD LM.
E3-12-F3-I/O Provides 12 E3 frame-based ports with BT43 SMB connections (the ERX-12T3-CBL-ACC converter cable can be used to convert to BNC connections). Works with the ERXUT3E3OCX-MOD LM.
ERX-OC12MM-A-IOA Provides 2 OC12/STM4 ports (APS 1-active and 1-standby) via physical multimode SC interfaces. Works with the ERX-03012A-MOD LM and the ERX-OCXA256M-MOD LM.
ERX-OC12SM-A-IOA Provides 2 OC12/STM4 ports (APS 1-active and 1-standby) via physical single mode SC interfaces. Works with the ERX-03012A-MOD LM and the ERX-OCXA256M-MOD LM.
ERX-OC3M-APS-IOA Provides 8 OC3/STM1 ports (APS 4-active and 4-standby) via multimode LC interfaces. Works with the ERXOCXA256M-MOD LM, OC3/OC12-ATM LM, and OC3/OC12-POS LM.
ERX-OC3S-APS-IOA Provides 8 OC3/STM1 ports (APS 4-active and 4-standby) via single mode LC interfaces. Works with the ERXOCXA256M-MOD LM, OC3/OC12-ATM LM, and OC3/OC12-POS LM.
ERX-OC48ST16-IOA Provides one OC48/STM16 port via an LC interface. Works with the ERX-OC48ST16-MOD LM.
OC12-LH-I/O Provides one OC12/STM4 port via a single mode SC interface. Works with the OC3/OC12-ATM LM, ERXOCXA256M-MOD LM, and OC3/OC12-POS LM.
OC12-MM-I/O Provides one OC12/STM4 port via a multimode SC interface. Works with the OC3/OC12-ATM LM, ERXOCXA256M-MOD LM, and OC3/OC12-POS LM.
OC12-SM-I/O Provides one OC12/STM4 port via a single mode SC interface. Works with the OC3/OC12-ATM LM, ERXOCXA256M-MOD LM, and OC3/OC12-POS LM.
OC3-4LH-I/O Provides 4 OC3/STM1 ports via single mode SC interfaces. Works with the OC3/OC12-ATM LM, ERX-OCXA256MMOD LM, and OC3/OC12-POS LM.
OC3-4MM-I/O Provides 4 OC3/STM1ports via multimode SC interfaces. Works with the OC3/OC12-ATM LM, ERX-OCXA256MMOD LM, and OC3/OC12-POS LM.
OC3-4SM-I/O Provides 4 OC3/STM1 ports via single mode SC interfaces. Works with the OC3/OC12-ATM LM, ERX-OCXA256MMOD LM, and OC3/OC12-POS LM.
COC12F0-MM-I/O Provides one channelized OC12/STM4 port via a multimode SC interface. Works with the COCX/STMX-F0 LM.
COC12F0-SM-I/O Provides one channelized OC12/STM4 port via a single mode SC interface. Works with the COCX/STMX-F0 LM.
COC3F0-MM-I/O Provides 4 channelized OC3/STM1 ports via multimode interfaces. Works with the COCX/STMX-F0 LM.
COC3F0-SM-I/O Provides 4 channelized OC3/STM1 ports via single mode SC interfaces. Works with the COCX/STMX-F0 LM.
ERX-COC12-LH-IOA Provides one channelized OC12/STM4 port via a single mode SC interface. Works with the COCX/STMX-F0 LM.
ERX-8FXSFP-IOA Provides 8 Fast Ethernet interfaces via multimode fiber. Works with the ERX-GEFE256MMOD LM.
FE-8-I/O Provides 8 Fast Ethernet (10/100) ports via RJ-45 connections. Works with the GE/FE-8 and ERX-GEFE256M-MOD line modules.
ERX-2OC3GE-IOA Provides 4 OC3 ports (2 active + 2 standby) and 2 Gigabit Ethernet ports (1 active + 1 standby) via SFP interfaces. Works with ERX-OCXGE-MOD LM.
ERX-GIGESFP-IOA Provides 2 Gigabit Ethernet ports (APS-like 1 active + 1 standby) via SFP interfaces. Works with the GE/FE-8 LM and ERX-GEFE256M-MOD LM.
ERX-2GE-IOA Provides 4 Gigabit Ethernet ports (2 active + 2 standby) via SFP interfaces. Works with the ERX-GE-MOD LM and the ERX-HDE-MOD LM. Supported on the ERX310 and ERX1440 only.
ERX-8GEHDE-IOA Provides 8 Gigabit Ethernet ports via SFP interfaces. Works with ERXHDE-MOD LM. Supported on ERX310 and ERX1440 only.

 
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