4-Port OC-3c/STM-1 ATM Modulefor the CBX 500® and CBX 3500™

Multiservice Switches

The 4-Port OC-3c/STM-1 ATM Input/Output Module provides industry-standard OC-3c

and STM-1 physical connections and service interfaces to the CBX 500® and CBX 3500™

switches. You can use this module to provide the core infrastructure for ATM multiservice

network backbones up to 155 Mbps and connect to an MPLS core. You can also use the

module as the ATM backbone for mobile telephony networks built with the Lucent 5ESS®

switch. The module’s performance monitoring, Automatic Protection Switching (APS), and

high port density help create a reliable, scalable core, which you can use to cost-effectively

transport services while maintaining customer service level guarantees.

Applications• Build versatile, scalable, and

robust ATM network backbones at speeds up to 155 Mbps

• Connect to other Lucent or third-party ATM network backbones

• Connect to Juniper™ Networks T-series™ and M-series™ products

• Increase backbone capacity tosupport high-bandwidthapplications, including high-speed Frame Relay and mobiletelephony services

• Offer high-speed native ATM User Network Interface (UNI)access to enterprise customers

• Support port wholesaling services

Features• High port density — up to 28

OC-3c/STM-1 ports per switch

• Independent port configuration

• Performance monitoring and APS

• Optical and electrical interfacesthat operate simultaneously atfull-line speed

• Optional Flow Control Processor to ensure network use fairness and QoS

Benefits• Increase service availability and protect service revenues with APS

• Seamlessly interwork ATM to MPLS networks

• Help reduce operating costs, maintain peak network performance, and simplify network management with Navis® network management software

Technical SpecificationsDescription Specifications

1.Protocol Features SupportedStandards Support – OC-3c: ANSI T1.105, T1.106, T1M1.3/92-005RI

ATM Forum UNI 3.0/3.1ATM Forum TM 4.0Telcordia TR-NWT-001112,GR-253-CORE RFC SONET 1595

Standards Support – STM-1: ANSI T1M1.3/92-005RIATM Forum UNI 3.0/3.1Telcordia GR-253-COREITU G.703 (electrical), G.709 (optical),G.957 (optical)RFC SONET 1595

Specifications are subject to changewithout notice. Contact your Lucentrepresentative for information onavailability and upgrades. Lucent reserves 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 our web site at www.lucent.com orwww.lucent.com/solutions/core_switching.html.

CBX 500 and Navis are registeredtrademarks of Lucent Technologies Inc.

CBX 3500 and NaxisXtend aretrademarks of Lucent Technologies Inc.

Juniper, T-series and M-series aretrademarks of Juniper Networks, Inc.

Copyright © 2004Lucent Technologies Inc. All rights reserved.

MSS v2.0404

2.Network SynchronizationExternal and internal Stratum 3

3.Operations, Administration and MaintenanceInternal, external, and line loopbacksAlarm monitoring

4.Network ManagementManaged by Navis® Integrated Network Management SystemsPerformance monitoring throughNavisXtend™ softwareLimited CLI capability

5.Physical DimensionsSize: 18 in x 1.06 in x 11 in

(45.72 cm x 2.69 cm x 27.94 cm)Weight: 5 lbs (2.3 kg)

6.PowerWattage: 65 watts (optical and electrical)

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

8.Regulatory ComplianceElectromagnetic Emissions Certifications: FCC Part 15 Class A

CISPR Class A

9.Physical InterfacesPhysical Interface 4 UNI 3.0/3.1 cell bearing OC-3c/STM-1

155 Mbps ports (optical)4 electrical G.703-based STM-1 155.52 Mbps ports (electrical)

Technical Specifications (continued)Description Specifications

4-Port OC-3c/STM-1 ATM Modulefor the CBX 500® and CBX 3500™

Multiservice Switches