Dce Rs-449 Serial Cable - Nortel Secure Router 4134 Installation Manual

P1 pin P1 signal
10 CTS–
11
CTS+
12
DSR+
25
DSR–
13 LL
26 GND
Shield Shield
21
MODE2
22 MODE1
23 MODE0
24 MODE3

DCE RS-449 serial cable

Order code: SR0018016E6
Figure 38
DCE RS-449 serial cable
Table 57
DCE RS-449 serial cable description
P1 pin P1 signal
1 TXD+
14 TXD–
2 TXCE+
15
TXCE–
3
TXC+
16
TXC–
4
RXC+
17 RXC–
Note
Twisted
pair
Twisted
pair
Twisted
pair
No connect
GND
No connect
GND
Note
Twisted
pair
Twisted
pair
Twisted
pair
Twisted
pair
Nortel Secure Router 2330/4134
Installation — Hardware Components
NN47263-301 03.01 7 September 2009
Copyright © 2007-2008 Nortel Networks. All Rights Reserved.
DCE RS-449 serial cable 113
Direction P2 signal
←
CS–
←
CS+
←
DM+
←
DM–
→
LL
—
GND
—
Shield
Direction P2 signal
→
RD+
→
RD–
→
RT+
→
RT–
→
ST+
→
ST–
←
TT+
←
TT–
P2 pin
27
9
11
29
10
19, 20, 37
1
Shield
P2 pin
6
24
8
26
5
23
17
35