5 Cables Nortel Secure Router 8012
Hardware Description
5-28 Nortel Networks Inc. Issue 5.3 (6 April 2009)
DB-28 Signal Signal direction DB-25 Signal
21 GND — 1 Shield GND
1 TxD+
Æ 2 TxD
19 RxD+
Å 3 RxD
13 RTS+
Æ 4 RTS
23 CTS+
Å 5 CTS
27 DTR+
Æ 20 DTR
25 DSR+
Å 6 DSR
17 RxC+
Å 17 RxC
3 TxC+
Å 15 TxC
15 TxCE+
Æ 24 ETC
11 DCD+
Å 8 DCD
22 LL
Æ 18 LIST
Table 5-13 Pin assignment of the V.24 DCE cable
DB-28 Signal Signal direction DB-25 Signal
6 GND — 7 Circuit GND
21 GND — 1 Shield GND
19 RxD+
Å 2 TxD
1 TxD+
Æ 3 RxD
23 CTS+
Å 4 RTS
13 RTS+
Æ 5 CTS
25 DSR+
Å 20 DTR
27 DTR+
Æ 6 DSR
15 TxCE+
Æ 17 RxC
3 TxC+
Æ 15 TxC
17 RxC+
Å 24 ETC
11 DCD+
Æ 8 DCD
22 LL
Å 18 LIST