Specifications

AMT/PTD/PBX/0058/4/6/EN Installation and Maintenance Manual - Aastra 5000

Page 258 01/2011 Description des sous-ensembles

4.13.8.3 Physical description (see Figure 4.50 )

Connectors

TABLEAU 4.68 DESCRIPTION OF MUM CARD CONNECTORS

NAME FUNCTION/CHARACTERISTIC CONTACTS

J1 96-pin connector: backplane connection

Sync Serial Wan

Interface

DB15 connector:

Connection to a QSIG private point-to-point link (X24/

V11)

• Pin 1: screen

•Pin 2: Ta (TD+)

• Pin 3: Ca to be looped with

• Pin 4: Ra (RD+)

•Pin 5: La

• Pin 6: Sa (CLK+)

• Pin 7: NC

•Pin 8: GND

•Pin 9: Tb (TD-)

• Pin 10: Cb to be looped

with 12

• Pin 11: Rb (RD -)

• Pin 12: Lb

• Pin 13: Sb (CLK-)

• Pin 14: NC

• Pin 15: NC