Table 45
DCE RS-232 serial cable description
P1 pin
1
2
3
4
5
6
7
8
11
12
13
26
Shield
9
10
14
15
16
17
18
19
20
25
21
22
23
24
DTE RS-530 serial cable
Order code: SR0018019E6
Copyright © 2007, Nortel Networks
.
P1 signal
Direction
→
TXD+
→
TXCE+
→
TXC+
←
RXC+
←
RXD+
→
DCD+
→
DTR+
→
RTS+
←
CTS+
←
DSR+
←
LL
GND
—
—
Shield
RTS–
No connect
CTS–
No connect
TXD–
No connect
TXCE–
No connect
TXC–
No connect
RXC–
No connect
RXD–
No connect
DCD–
No connect
DTR–
No connect
DSR–
No connect
MODE2
No connect
MODE1
No connect
MODE0
GND
MODE3
No connect
Nortel Secure Router 4134
Installation — Hardware Components
NN47263-301 01.02 Standard
10.0 7 August 2007
DTE RS-530 serial cable 89
P2 signal
P2 pin
3
RXD
RXC
17
15
TXC
24
TXCE
TXD
2
DCD
8
6
DSR
CTS
5
RTS
4
20
DTR
LTST
18
GND
7
1
Shield
Shield