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
5
• 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
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