Dce X.21 Serial Cable - Avaya Secure Router 4134 Hardware Installation

P1 pin
7
12
13
15
16
19
20
21
22
23
24
25

DCE X.21 serial cable

Order code: SR0018014E6
Figure 36: DCE X.21 serial cable
Table 55: DCE X.21 serial cable description
Pin 1
1 14
2 15
5 18
8 9
108 Installation — Hardware Components
P1 signal Note
DTR+ No connect
DSR+ No connect
LL No connect
TXCE– No connect
TXC– No connect
DCD– No connect
DTR– No connect
MODE2 GND
MODE1 No connect
MODE0 No connect
MODE3 GND
DSR– No connect
P1 signal Note
TXD+ TXD– Twisted pair
TXCE+ Twisted pair
TXCE–
RXD+ RXD– Twisted pair
RTS+ RTS– Twisted pair
Comments? infodev@avaya.com
Direction P2 signal
Direction P2 signal
→ → R+ R–
→ → S+ S–
← ← T+ T–
→ → I+ I–
P2 pin
Pin 2
4 11
6 13
2 9
5 12
August 2013