Wan Cable-Minimum Pin-Out; X.21 Wan Cable—Minimum Pin-Out - HP Series 200 Installation Manual

X.21 WAN Cable—Minimum Pin-Out
WAN link end Router end
15-pin male 62-pin male
2 17
3 16
4 1
5 4
6 3
8 9
32
47
9 38
10 37
11 22
12 25
13 24
Cable and Connector Pin-Outs
X.21 Signal Name and Circuit
T Send Data, A
C Control, A
R Receive Data, A
I Indicator, A
S Send Timing, A
G Ground
T Send Data, B
C Control, B
R Receive Data, B
I Indicator, B
S Send Timing, B
Cables and Connectors
A-11