VHSI Port Interface Specifications
20
Back-to-Back Connections
The wiring diagram below shows the connections required to construct a back-
to-back VHSI—VHSI cable. Back-to-back operations are conducted through the
V.36 interface. For the additional information required to construct your own
cables, see “VHSI Cable Construction Information” on page 10.
Figure 16: VHSI—VHSI Connections
VHSI
VHSI
DRAIN WIRE
4
22
6
24
26
23
5
8
13
27
31
25
11
12
29
30
12
11
30
29
7
13
31
BRAID
9
27
25
5
6
24
4
22
17
35
TWISTED PAIRS
(MANDATORY)
19
7
9
17
35
8
26
23
1
1
2
19
2
