Lucent Technologies CBX 500 User Manual
3-Port Channelized DS3/1 ATM with IMA
The 3-Port Channelized DS3/1 with Inverse Multiplexing for ATM (IMA) Input/Output Module
can be used to create a cost-effective, scalable service that provides interim ATM access
speeds between DS1 (1.5 Mbps) and DS3 (45 Mbps). Because the module offers extremely
high port density, you can use it to provision more customers and create more revenue
opportunities without increasing your equipment footprint. You can also use the module in
conjunction with certain IMA-capable Customer Location Equipment (CLE) to allow end-user
access from non-ATM interfaces, such as Frame Relay, Ethernet, private line, and voice. This
configuration eliminates the complexities of ATM access for your customers, while preserving
your flexible and reliable ATM service management structure.
Applications
• Provide low-speed ATM services
• Offer flexible bandwidth solutions
between DS1 and DS3 in 1.5 Mbps
increments using IMA
functionality
• Support higher density ATM services
at standard DS1 and DS3 speeds
• Allow end user access from
familiar, non-ATM interfaces
Features
• High port density—up to 1,176
DS1s per switch
• Up to 42 software-configurable
IMA bundles per card can be
created containing one to
eight DS1 links
• ATM interfaces supported directly
or non-ATM interfaces through
IMA-capable CLE
• ATM Forum IMA v1.1 compliance
• Flow Control Processor ensures
network fairness and QoS
Benefits
• Provision more customers to increase revenue opportunities without
expanding your footprint
• Preserve your ATM service management structure while supporting
non-ATM access services
• Help reduce operating costs and simplify network management with
Lucent Navis®OSS Software
Technical Specifications
Description Specifications
1.Protocol Features Supported
ATM: ANSI T1.102
AT&T Publications 62415
ATM UNI 3.0, 3.1
ATM TM 4.1
32,000 buffers per port
2.Network Synchronization
External and internal Stratum 3
3.Operations, Administration and Maintenance
Diagnostic testing (DS1/DS3) – internal and external
Line loopback (DS1/DS3)
TX (framed and unframed) inband line loopback (DS1 only)
ESF FDL line loopback (ANSI, DS1 only)
Tx inband DS3 line loopback (FEAC)
Alarm monitoring
Input/Output (I/O) Module for the
CBX 500
®
Multiservice Switch
3-Port Channelized DS3/1 ATM with IMA
Input/Output (I/O) Module for the
CBX 500
Technical Specifications (continued)
Description Specifications
4.MXOS™ Multiservice Switch Operating Software
Carrier-class, innovative software for increased switch reliability and network
scalability. IP/MPLS Feature pack available for advanced IP services delivery
5.Network Management
Managed by Lucent Navis®OSS Software
Performance monitoring through NavisXtend
6.Physical Dimensions
Size: 16 in x 1 in x 11 in
Weight: 5 lbs (2.3 kg)
7.Power
Wattage: 105 watts
8.Environmental
Temperature range: 32º – 122º F (0º – 50º C)
9.Regulatory Compliance
Telecom: FCC Part 15 Class A
Environmental/NEBS™: GR-63-CORE
Safety: UL
EMC Emissions and Immunity: EN55022 Class A (CISPR)
10.Interfaces
Physical Interface: 3 DS3 (44.736 Mbps), each channelized
®
(40.6 cm x 2.54 cm x 27.94 cm)
ITU standards
GR-1089-CORE
®
1950
EN60950
to 28 single 1.544 Mbps DS1 (T1)
ATM ports
®
Multiservice Switch
Specifications are subject to change
without notice. Contact your Lucent
representative for information on
availability and upgrades. Lucent
reserves the right to change, modify,
transfer or otherwise revise this
publication without notice.
To learn more about our comprehensive
portfolio, please contact your Lucent
Technologies Sales Representative,
Lucent BusinessPartner or, visit our
web site at www.lucent.com or
www.lucent.com/products/
multiserviceswitching.
CBX 500, Navis and NavisXtend are
registered trademarks and MXOS is a
trademark of Lucent Technologies, Inc.
NEBS is a trademark of Telcordia
Technologies.
UL is a registered trademark of
Underwriters Laboratories Inc.
Copyright 2004
Lucent Technologies Inc.
All rights reserved.
MSS v2.0704
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