MT89L85AP データシートの表示（PDF） - Mitel Networks

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MT89L85AP

CMOS ST-BUS™ FAMILY Enhanced Digital Switch

Mitel Networks 

Advance Information

MT89L85

8 Input Streams

From MVIP

8 Input On-Board

ST-BUS Streams

MT89L85 #1

CSTo

MVIP Direction

MT89L85 #2

CSTo

MVIP Enable

MT89L85

#3

MT89L85

#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 HEADER

MVIP STo0-7

SWITCH

MT89L85

512 Channel

Switch Matrix

MVIP STi0-7

SWITCH

MT89L85

SWITCH

MT89L85

SWITCH

MT89L85

DPLL

MT8941

PC INTERFACE

FDL HDLC

MT8952B

T1/E1

MH89760B

or

MH89790B

HDLC

MT8952B

Figure 10 - Dual T1/E1 Card Functional Block Diagram

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