Dual V.35 Wan Interface (Optional) - Nortel Contivity 4500 Getting Started

Dual V.35 WAN Interface (Optional)

The Dual V.35 WAN connectors are located on a PCI card that offers two separate
DB26S connectors that provide the signals needed to interface to V.35 equipment.
Included in the accessory box are two cables that map the DB26S signals to a
standard V.35 connector. Figure 2-3 shows the Dual V.35 interface.
Figure 2-3.
Table 2-1 shows the cable pinouts.
Table 2-1.
DB26
11
12
14
15
16
17
Dual V.35 WAN Interface
DB26S-to-V.35 Cable Pinouts
Signal
1 GND
2 TDA
3 RDA
4 RTS
5 CTS
6 DSR
7 GND
8 DCD
9 RCB
ETB
TCB
TDB
TCA
RDB
RCA
V.35
A
P
R
C
D
E
B
F
X
W
AA
S
Y
T
V
Cabling the Switch
2-5