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GX 550
®
Multiservice
WAN Switch
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.
GX 550, MXOS, CBX 500 and Navis are
trademarks or registered trademarks of
Lucent Technologies.
Specifications are subject to change
without notice.
Copyright © 2004
Lucent Technologies, Inc.
All rights reserved
MSS v4 02/04
Summary of Technical Specifications
Description Specifications
1.Protocols Supported
ATM: UNI 3.0/3.1/4.0, TM 4.0, IISP, PNNI, B-ICI
Optical: DWDM
Circuit Emulation: via the GX 550
®
Extender Shelf
2.Physical Interface and Base Input/Output (I/O) Modules
Physical Interface Modules
a. 1-port OC-48/STM-16 Up to 9 ports per chassis
b. 1-port OC-48c/STM-16c with optional Up to 10 ports per chassis
full 1+1 of SONET/SDH APS protection
c. 1-port OC-12c/STM-4 Up to 39 ports per chassis
d. 4-port OC-3c/STM-1 Up to 156 ports per chassis
Interfaces support SONET/SDH laser-based intermediate reach (IR) and long-reach (LR) interfaces
Base I/O Modules
a. ATM Base I/O BI01, BI02, BI0-C
3.System Architecture
• Hot-swappable components • QoS with 6 quality queues per port
• Lossless switchover to redundant switch fabric • T1/E1 primary and secondary clock inputs
• Distributed routing and signaling • Stratum 3e timing
• Port and line card redundancy • Multimode LED interfaces
• Dedicated packet forwarding engines for IP/MPLS traffic
4.Multiservice Switch Operating Software (MXOS™)
Carrier-class, innovative software for increased switch reliability and network scalability,
IP/MPLS Feature Pack is available for advanced IP Services delivery
5.Navis
®
Network Management Software
• End-to-end, standards-based management of Lucent IP, MPLS, FR, and ATM
multiservice networks
• Speed service activation and assure QoS with automated provisioning, unified network
and service management
• Faster and easier service delivery, moves, adds and changes
• Helps minimize service provider training costs for multiservice solutions
• Fault and performance management
• Real-time statistics monitoring and accounting
6.Physical Dimensions
Size: Height 37” (93.98 cm)
Width 19” (42.26 cm)
Depth 23” (58.42 cm)
Rack Mount Options: EIA 19” or 23” midmount, central office style
7.Power Requirements
DC Power -48 to -60 volts DC
Current 75 amps @ -48 volts DC
Thermal Dissipation Maximum 3,000 watts (Average 1154 watts)
AC Power 120 to 240 volts AC
External AC power converter required
Current 48 amps @ 120 volts AC
Thermal Dissipation Maximum 450 watts