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ZyXEL Communications Multi-service Access Platform MSAP2000 User Manual

Page 19

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2. System Architecture

MSAP2000 Technical Manual V3.0

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Table of Contents

2.

System Architecture .............................................................................................................. 2-1

2.1.

Overview................................................................................................................ 2-1

2.2.

SDH ADM .............................................................................................................. 2-2

2.3.

NG DLC ................................................................................................................. 2-3

2.4.

E1 Multiplexer ........................................................................................................ 2-5

2.5.

IP DSLAM .............................................................................................................. 2-6

2.6.

Gigabit Switch........................................................................................................ 2-7

2.7.

VoIP Gateway........................................................................................................ 2-8

2.8.

Layer 2 Switch ..................................................................................................... 2-10

2.9.

Digital Cross Connect.......................................................................................... 2-11

2.10.

Flexible Topology ................................................................................................ 2-12

2.11.

Local Craft Terminal ............................................................................................ 2-14

2.12.

Network Management System ............................................................................ 2-15