A-2 Port Concentrator Shelf (PCS) Installation Guide
V.28 Interface Cable
V.28 Interface Cable
The V.28 cable is used to connect a PCS port with a V.28 interface to a user device. (See Table A-2.)
Table A-2
V.28 Cable
PCS Port
25-Pin Pale
User Device
25-Pin Male
Signals
1
1
Shield
2
2
103
3
3
104
4
4
105
5
5
106
6
6
107
8
8
109
15
15
114
7
7
102
17
17
115
18
18
141
20
20
108
21
21
140
10
10
117
9
9
116
22
22
125
23
23
111
25
25
142
