Nortel Secure Router 4134 Installation — Hardware Components page 112

112 Serial cable descriptions
Figure 37
DTE RS-530 serial cable
Table 54
DTE RS-530 serial cable description
P1 pin P1 signal
1
TXD+
14 TXD–
2
TXCE+
15 TXCE–
3
TXC+
16 TXC–
4
RXC+
17 RXC–
5
RXD+
18 RXD–
6
DCD+
19 DCD–
7
DTR+
20
DTR–
8
RTS+
9
RTS–
10
CTS–
11
CTS+
12 DSR+
25
DSR–
13 LL
26
GND
Shield Shield
Copyright © 2007, 2008 Nortel Networks
.
Note Direction
→
Twisted
→
pair
→
Twisted
→
pair
←
Twisted
←
pair
←
Twisted
←
pair
←
Twisted
←
pair
←
Twisted
←
pair
→
Twisted
→
pair
→
Twisted
→
pair
←
Twisted
←
pair
←
Twisted
←
pair
→
Twisted
—
pair
—
Nortel Secure Router 4134
Installation — Hardware Components
NN47263-301 02.01 Standard
18 February 2008
P2 signal P2 pin
2
SD+
SD– 14
24
TT+
TT– 11
15
ST+
ST– 12
17
RT+
RT– 9
3
RD+
RD– 16
8
RR+
RR– 10
20
TR+
23
TR–
4
RS+
19
RS–
13
CS–
5
CS+
DM+ 6
22
DM–
LL 18
7
GND
Shield 1
Shield