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Table B-20
5
6
7
8
$= 0 through 15, MMI0 through MMI15 respectively, J17 through J24 and J65 through J72
respectively
B.1.10 Interface Connectors
For slots 1 through 8, 11, and 12 on the control shelf backplane, there are two associated
DB-26 interface connectors for each slot. These provide interfacing to the outside world in the
form of Ethernet networks or SS7 links networks.
J29 - J38, J43 - J52 on Control Shelf backplane 04 and J36 - J45, J50 - J59 on Control
Shelf backplane 06/07
Figure B-23
Table B-21
DB-26
Pin
1
2
3
4
5
6
7
8
9
10
11
12
(Cont.) Serial Port Connector
Pin
Signal
TX$
DTR$
logic ground
Interface Connector
Interface Connector Pins and Signal
DS0A/
OCU
Signal
Pin
13
CTS$
14
RTS$
15
DB-26
Pin
14
15
16
17
18
19
20
21
22
23
24
25
Appendix B
Control Shelf Connectors
Signal
DS0A/OCU
Signal ATM
TX-RING
TX-TIP
RX-RING
RX-TIP
B-21
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