Polycom DOC2238A 사용자 설명서

Chapter 4 - Hardware Description

4-30

MPI Network Interface Module Architecture

Figure 4-19, “MPI-4/8 Network Interface module architecture” shows the
architecture for the MPI-4/8 Network Interface Module.

Figure 4-19: MPI-4/8 Network Interface module architecture

TDM Interface

TDM I/F

Card

Manager

Front

Panel

LEDs

Watch

Dog

HDLC Interface

Bit Rate I/F #1

Bit Rate I/F #2

PHYI/F