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32-Port Channelized T1/E1 Frame Relay/IP Modulewith Multilink Frame Relay for the

CBX 500 and CBX 3500 Multiservice Switches

The 32-Port Channelized T1/E1 Frame Relay/IP Module provides industry-leading, highdensity T1/E1 and Nx64k functionality for frame relay and IP services. Through its multilinkframe relay capabilities it can bundle DS0s, DS1s or E1s together to create affordable, flexiblebandwidth services for your frame relay customers ranging from 112 Kbps to 64 Mbps.Multilink frame relay custom bandwidth business applications can fill the void between theDS1/E1 and DS3/E3 line rates, helping you to expand your service offerings, extend theprofitability of your current network investment, and improve overall customer satisfaction.

Applications Provides flexible frame relay (FR)

access services using multilinkframe relay (MFR)

Offers highly reliable FR Internetservices to ISPs or large enterprisesusing MFR

Offers more flexible and morereliable voice, video and dataservices on a single connectionwith MFR

Builds high-speed FR backbonelinks to support mission-criticalapplications

Connects to other Lucent or third-party FR network backbones

Provides IP routing for all cell andframe-based traffic

Features Up to 16 MFR bundles on each

module

16-slot modular architecture,supporting up to 7,680 (T1*) and9,600 (E1) DS0 FR/IP ports perswitch

Clear channel DS3/E3 FR switching

1.5 or 2 Mbps throughput per port

FR to ATM interworking

MXOS Multiservice SwitchOperating Software for MFRfunctionality

Hot swappable

Benefits Preserves QoS, increase network resiliency, and relieve oversubscribed

circuits with MXOS software that cooperates with the MFR bundle

Offers new flexible bandwidth services with MFR to leverage yourexisting infrastructure and reduce operations costs

Supports more users on your existing CBX 500 and CBX 3500 switchesfor improved network utilization

Improves breadth of services to match customer needs and increasecustomer satisfaction

Simplifies network operations by reducing the number of low-speedtrunks in the network

SpecificationsDescription Specifications

1. Protocol Features SupportedFrame Relay/IP: Multilink Frame Relay FRF.16, UNI DCE,

DTE, NNI, FR Direct Trunks, FR SVC,Priority Frame, FR Multicast, RFC 1490Translation FRAD, HDLC/SDLC, X.25Transport, FRF.5 & FRF.8 Network andService Interworking

2. Network SynchronizationExternal and Internal Stratum 3

clock timingAlarm monitoring diagnostics

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3. Operations, Administration and MaintenanceANSI T1.231 (performance monitoring)Line loopback; local loopback; payloadloopback; DS0 near-end loopback

4. Network ManagementManaged by Navis Integrated NetworkManagement SystemsPerformance monitoring by Navis Xtend

Simple Network Management Protocol(SNMP) 1.1

5. Physical DimensionsSize: 1in. (2.5 cm) x 16 in. (40.6 cm) x

11 in. (27.9 cm)Weight: 3.5 lbs (1.6 kg.)Physical Interfaces: 32 physical ports per I/O module:

T1 mode*: 24 ports per physical port(768 logical ports, each at 64Kbps)E1 mode: 30 ports per physical port(960 logical ports, each at 64Kbps

6. PowerWattage: 9 watts

7. EnvironmentalTemperature range: 32F (0C) to 122F (50C)

8. Regulatory ComplianceEnvironmental/NEBS: GR-63-CORE; GR-1089-CORESafety: UL 1950, EN60950Immunity: EN55022 (CISPR Class A)EMC: FCC Part 15 Class A

Specifications subject to changewithout notice. Contact your Lucentrepresentative for information onavailability and upgrades. Lucentreserves the right to change, modify,transfer or otherwise revise thispublication without notice.

To learn more about our comprehensiveportfolio, please contact your LucentTechnologies Sales Representative,

Lucent BusinessPartner or, visit ourweb site at www.lucent.com orwww.lucent.com/products/multiserviceswitching.

CBX 500, CBX 3500, Navis, NavisXtendand MXOS are trademarks or registeredtrademarks of Lucent Technologies, Inc.

NEBS is a trademark of

Telcordia Technologies.

UL is a registered trademark ofUnderwriters Laboratories Inc.

Copyright 2004Lucent Technologies Inc.All rights reserved.

MSS v2.0404

32-Port Channelized T1/E1 Frame Relay/IP Modulewith Multilink Frame Relay for the

CBX 500 and CBX 3500 Multiservice SwitchesTechnical Specifications (continued)Description Specifications

* Available on CBX 500 only.