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• E-series Platform
• M-series Multiservice Edge Routing Portfolio
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E-series Modules Datasheet

• ERX Line Modules

  • Channelized T3
  • Channelized OC-3/STM-1 and OC-12/STM-4
  • Fast Ethernet
  • Fast Ethernet/Gigabit Ethernet combination
  • Gigabit Ethernet
  • OC-3/STM-1 and OC-12/STM-4 ATM
  • OC-3/STM-1, OC-12/STM-4 and OC-48/STM-16 PoS
  • Service Modules
  • IPSec Service Module
    

• E320 and E120 Line Modules

  • LM4
  • LM10-U
  • The LM10-A
  • Services Module

Channelized T3 Line Module

The Channelized T3 LM (CT3-12-F0) provides cost-effective subscriber connections for DS1 and DS0 services over a channelized interface. This LM supports all major private line protocols, including Frame Relay, PPP, HDLC, multilink PPP and Frame Relay; and scales to support the aggregation of over 4,000 T1s in a single chassis, and over 12,000 T1s in a single rack.

Channelized T3 Frame Relay Number of Ports 12 Signaling DS3, DS1, DS0, HDLC Framing Performance Line rate Forwarding T3s per board 12 T1s/E1s per board 336 T1s, 252 E1s DS0s per board 2000 Redundancy Support 1:N Redundancy

Channelized OC3/STM-1 and OC12/STM-4 LM

The Channelized OC3/STM-1 and OC12/STM-4 LM (COCX/STMX-F0) provides optical circuits to the access provider network in support of high density channelized services, which eliminates the need for costly conversion equipment (DACS) and simplifies cable management. The LM supports T3, T1, E1, and DS0 channelization, with support for Frame Relay, PPP, and HDLC.

cOC3-Frame cOC12-Frame Number of Ports 4 1 Connector Type Multi-mode or single-mode Multi-mode or single-mode Performance Line Rate Line Rate T3s per board 12 12 T1s per board 336 336 E1s per board 252 252 DS0s per board 1000 1000 Redundancy Support 1:N Redundancy 1:N Redundancy

Fast Ethernet Line Modules

Fast Ethernet Line Modules (ERX-GEFE-MOD and ERX-GEFE256M-MOD) support high-speed access facing Ethernet services.  These LMs support line rate forwarding and value-added services, such as VLAN tagging (802.1Q)

8 Port Fast Ethernet 8 Port Fast Ethernet Ports 8 8 Connector Type SFP (MMF/SMF) RJ45 Signaling Ethernet (IEEE 802.3) 100 Base-FX Ethernet (IEEE 802.3) 10/100 Base-T Performance Line rate for 64B packets Line rate for 64B packets

Fast Ethernet/Gigabit Ethernet Line Modules

The ERX hosts LMs (ERX-GEFE256M-MOD and ERX-GEFE-MOD) that customers can flexibly configure to support either Fast Ethernet connections to the access network or Gigabit Ethernet connections to the access or the core network, as required. Both LMs support line rate forwarding, and provide value-added services such as VLAN tagging (802.1Q).

Fast Ethernet Gigabit Ethernet Ports 8 1 Connector Type RJ45 SFP (MMF/SMF) Signaling Ethernet (IEEE 802.3)10/100 Base-T Ethernet (IEEE 802.3z) Performance Line rate for 64B packets Line rate for 64B packets

Gigabit Ethernet Line Modules

The ERX supports two Gigabit Ethernet LMs that offer high-speed Gigabit Ethernet connections to both the access network and the core network, as required. The ERX-GE-MOD supports a 2 port Gigabit Ethernet IOA, while the ERX-HDE-MOD flexibly supports the 2 port Gigabit Ethernet IOA and the 8 port high density Gigabit Ethernet IOA. Both LMs support line rate forwarding, and provide value-added services such as VLAN tagging (802.1Q).

2 Port Gigabit Ethernet 8 Port Gigabit Ethernet Ports 1 (1 active/1 redundant) 8 Connector Type SFP SFP Signaling Ethernet (IEEE 802.3z) Ethernet (IEEE 802.3z) Performance Line rate for 64B packets Line rate for 64B packets

OC-3/STM-1 and OC-12/STM-4 ATM Line Modules

The OC-3/STM-1 and OC-12/STM-4 ATM LMs (ERX-O3O12A-MOD and ERX-OCXA256M-MOD) support high-speed subscriber access and high-speed uplink into the network backbone. Full traffic class support, including CBR, as well as traffic shaping, are supported with on-board, dedicated ATM packet processors.

OC-3/STM-1 ATM OC-12/STM-4 ATM Number of Ports 4 1 Connector Type MMF, SMF, LR MMF, SMF, LR Performance Line Rate Line Rate Redundancy Support 1:N Redundancy 1:N Redundancy

OC3/STM-1, OC12/STM-4 and OC48/STM-16 Packet over SONET Line Modules

OC-3/STM-1 and OC-12/STM-4 POS LM (ERX-O3O12P-MOD and OC3/OC12-POS) support high-speed access network connections as well as high-speed uplink into the network backbone.  The OC48/STM-16 PoS LM (ERX-OC48ST16-MOD) for the ERX-1440 also supports a high-speed network backbone uplink.

OC-3/STM-1 PoS OC-12/STM-4 PoS OC-48/STM-16 PoS Number of Ports 4 1 1 Connector Type MMF, SMF, LR MMF, SMF, LR MMF, SMF, LR Signaling Frame Relay PPP Frame Relay PPP Frame Relay PPP Slots required Single slot Single slot Dual Slot

Service Modules

Service LMs (ERX-IPSERV-MOD and ERX-SERVICE-MOD) support highly scalable L2TP LNS and GRE tunnels, as well as Network Address Translation (NAT) and Firewall Services.  These LMs are internal systems cards with no associated IOA.

ERX-IPSERV-MOD ERX-SERV-MOD Number of Tunnels 8000 8000 Number of Sessions 8000 16,000 Performance Wire Speed Wire Speed

IPSec Service Module

The IPSec Service Modules (ERX-IPSEC-MOD and ERX-IPSECURE-MOD) encrypt and/or decrypt packets encoded with the IPSec protocol.

The Internet Protocol Security (IPSec) architecture provides a security suite for the IPv4 and IPv6 network layers. The suite provides such functionality as authentication of origin, data integrity, confidentiality, replay protection, and nonrepudiation of source. In addition to IPSec, the JUNOSe software also supports the Internet Key Exchange (IKE) and Public Key Infrastructure (PKI), which defines mechanisms for key generation and exchange and manages security associations (SAs).

IPSec provides secure tunnels between two peers. To use IPSec security services, security associations are created between hosts. An SA is a simplex connection that allows two hosts to communicate with each other securely by means of IPSec. There are two types of SAs, manual and dynamic.

• Manual SAs require no negotiation; all values, including the keys, are static and specified in the configuration.
• With dynamic SAs, IKE creates dynamic security associations and negotiates SAs for IPSec. The IKE configuration defines the algorithms and keys used to establish the secure IKE connection with the peer security gateway. This connection is then used to dynamically agree upon keys and other data used by the dynamic IPSec SA. The IKE SA is negotiated first and is then used to protect the negotiations that determine the dynamic IPSec SAs.

IPSec Service Module Number of Tunnels 5000 Number of Sessions 5000 Performance Wire speed Encapsulation Methods Authentication Header (AH), Encapsulating Security Payload (ESP Encryption Methods Data Encryption Standard (DES), Triple Data Encryption Standard (3DES) Authentication Methods Message Digest 5 (MD5), Secure Hash Algorithm (SHA-1) Key Management Algorithm Internet Key Exchange (IKE) Key Generation Algorithm Diffie-Hellman Key Management Authentication Preshared Keys, Digital Certificates Secure Remote Access (SRA) Support Microsoft Windows 2000, XP, NT, 98, and ME, and clients that are based on L2TP (such as SafeNet)

The LM4

The LM4 (ES2-4GS1-MOD) for the E320 BSR and E120 BSR provides 4Gpbs processing capacity and line rate forwarding to the following ATM IOAs.

OC-3 / STM-1 OC-12 / STM-4 IOA Part Number ES2-80C3AS1-IOA ES2-20C12AS1-IOA Number of Ports 8 2 Connector Type MMF, SMF, LR MMF, SMF, LR Signaling Frame Relay, PPP Frame Relay, PPP Slots Required Half slot Half slot

The LM4 (ES2-4GS1-MOD) for the E320 BSR and E120 BSR provides 4Gpbs processing capacity and line rate forwarding to the following Packet over SONET IOAs.

OC-12 / STM-4 OC-48 / STM-16 IOA Part Number ES2-20C12PS1-IOA ES2-0C48PS1-IOA Number of Ports 2 1 Connector Type MMF, SMF, LR MMF, SMF, LR Signaling Frame Relay, PPP Frame Relay, PPP Slots Required Half slot Half slot

The LM4 (ES2-4GS1-MOD) for the E320 BSR also provides 4Gpbs processing and forwarding capacity to the following Gigabit Ethernet and 10Gigabit Ethernet IOAs.

Gigabit Ethernet 10 Gigabit Ethernet IOA Part Number ES2-GE4S1-IOA ES2-GE8S1-IOA ES2-10GES1-IOA Number of Ports 4 8 2 (1 active/1 redundant) Connector Type SFP XFP Slots Required Half slot Single slot

The LM10-U

The LM10-U (ES2-10GUPS2-MOD) for the E320 BSR and E120 BSR supports the 10 Gigabit Ethernet IOA to provide line rate 10 Gigabit Ethernet uplinks to the core network.

10 Gigabit Ethernet IOA Part Number ES2-10GES2-10A Number of Ports 1 Connector Type XFP Slots Required Single slot

The LM10-A

The LM10-A (ES2-10GUPS2-MOD) for the E320 BSR and E120 BSR supports the high density Gigabit Ethernet IOA and the 10 Gigabit Ethernet IOA to provide high performance packet processing with QoS for network uplink or access facing interfaces.

Gigabit Ethernet 10 Gigabit Ethernet IOA Part Number ES2-GE8S1-IOA ES2-GE20S3-IOA ES2-10GES2-10A Number of Ports 8 20 1 Connector Type SFP XFP Slots Required Half slot Single slot Single slot

Service Modules

The Service Module (ES2-SERVS1-IOA) for the E320 BSR and E120 BSR supports highly scalable L2TP LNS and GRE tunnels, as well as Network Address Translation (NAT) and Firewall Services. This is an internal systems card, with no physical input/output module required.

Tunnel Service Number of Tunnels 8,000 Number of Sessions 16,000 Performance Wire-speed