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A.2 features, A.2.1 switch module, A.2.2 cpu module – Cabletron Systems SmartCell 6A000 User Manual

Page 70: A.2.3 i/o modules, A.2.4 signaling and routing, A.2.5 intelligent call admission control, A.2.1, A.2.2, A.2.3, A.2.4

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Appendix A-6 SmartCell 6A000 User Guide

Features

Features and Specifications

A.2

FEATURES

A.2.1

Switch Module

Full class-of-service support (CBR, VBR, ABR, UBR) combined with multiple priorities ensures
optimal traffic-class separation

PVC connections standard

SVC connections (with optional ZX-SW-SVC firmware image installed)

Up to 8 K point-to-point connections

Up to 4 K point-to-multipoint connections

A.2.2

CPU Module

On-board Segmentation and Reassembly (SAR) ASIC

Field-upgradeable DRAM and Flash memory mounted in SIMM sockets

Serial and Ethernet ports for local and remote management

A.2.3

I/O Modules

Up to fifteen 155 Mbps ATM ports per system

Software-selectable SONET or SDH framing

A.2.4

Signaling and Routing

UNI 3.0 or 3.1 configurable per port

ILMI auto-discovery, combined with port auto-configuration, ensures plug-and-play operation with
ATM devices, including adapters and switches

IISP and PNNI Phase 0 routing

Auto-configuration of IISP and PNNI trunks in a SmartCell switch network

User-defined route weights enable customized load balancing between multiple trunk routes

A.2.5

Intelligent Call Admission Control

User selectable, per port, per traffic class call admission policies: liberal, moderate, or conservative