Cisco AS5400XM Manuel d'utilisateur Page 13

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All contents are Copyright © 1992–2006 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 13 of 22
REGULATORY COMPLIANCE
The Cisco AS5400XM Universal Gateway complies with Network Equipment Building Standards (NEBS) Level 3 requirements, as
defined by Telcordia SR-3580, and also complies with European requirements as defined by the ETSI.
Multivendor Back-Office Integration
The Cisco AS5400XM Universal Gateway supports RADIUS and TACACS+ protocols for back-office integration, control, and security.
In addition to supporting the IETF-defined RADIUS attributes, Cisco IOS Software supports many vendor-specific RADIUS attributes
for preauthentication, user authentication, and call accounting, meaning that the Cisco AS5400XM can be integrated into any multivendor
remote-access and voice network with no changes to the back-office systems.
Worldwide Certification
The Cisco AS5400XM Universal Gateway is homologated worldwide with all major T1 and E1 switch types
Cisco AS5400XM Universal Gateway Architecture
The Cisco AS5400XM Universal Gateway provides all the system components that service providers have come to expect from carrier-
class products as well as all the routing, WAN, and QoS features that are the hallmark of Cisco routing products. The Cisco AS5400XM
uses a 750-MHz Reduced Instruction Set Computer (RISC) microprocessor with a 256-KB secondary cache and 512 MB of main memory.
It offers the option of a redundant AC or DC power supply and has seven slots that can contain trunk and high-density packet voice/fax or
universal port DSP feature cards. The Cisco AS5400XM architecture uses multiple data and control paths between feature cards and the
motherboard to optimize media and signaling traffic for unparalleled performance (Figure 2).
Figure 2. Cisco AS5400XM Universal Gateway Chassis View
Egress Interfaces
The Cisco AS5400XM Universal Gateway provides three redundant WAN backhaul methods for moving packets out to the network:
Two 10/100/1000BASE-T autosensing Gigabit Ethernet ports
Two 8-Mbps serial ports
Any T1 or E1 port on a trunk feature card
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