MT8985(1995) Ver la hoja de datos (PDF) - Mitel Networks

Número de pieza

componentes Descripción

Fabricante

MT8985
(Rev.:1995)

CMOS ST-BUS™ FAMILY Enhanced Digital Switch

Mitel Networks 

MT8985

8 Input Streams

From MVIP

8 Input On-Board

ST-BUS Streams

MT8985 #1

CSTo

MVIP Direction

MT8985 #2

CSTo

MVIP Enable

MT8985

#3

MT8985

#4

Figure 9 - 512-Channel Switch Array

8 Output Streams

to MVIP

8 Output On-Board

ST-BUS Streams

FDL HDLC

MT8952B

T1/E1

MH89760B

or

MH89790B

HDLC

MT8952B

ANALOG

D-PHONE

MT8992/93

MVIP STo0-7

SWITCH

MT8985

MVIP HEADER

512 Channel

Switch Matrix

MVIP STi0-7

SWITCH

MT8985

SWITCH

MT8985

SWITCH

MT8985

DPLL

MT8941

PC INTERFACE

FDL HDLC

MT8952B

T1/E1

MH89760B

or

MH89790B

HDLC

MT8952B

Figure 10 - Dual T1/E1 Card Functional Block Diagram

2-55

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