JDS Uniphase SmartClass E1 - RS-449;V.36 Pin Assignments

Appendix B Specifications
Datacom specifications
122 SmartClass E1 Tester User’s Guide
RS-449/V.36 pin assignments Table 50 lists pin assignments for the RS-232/V.36 interface.
Table 50 RS-449/V.36 Pin Assignments
Pin
Position A
Pin
Position B
Signal
Description
Signal
Source
Circuit
Indicator
Category
1Protective
Ground
Shield Shield
4 22 Send Data DTE SD 422
6 24 Receive Data DCE RD 422
7 25 Receive Data DTE RS 422
9 27 Clear to Send DCE CS 422
11 29 Data Mode DCE DM 422
12 30 Terminal Ready DTE TR 422
13 31 Receiver Ready DCE RR 422
17 35 Terminal Timing DTE TT 422
19 Signal Ground N/A SG 422
5 23 Send Timing DCE ST 422
8 26 Receive Timing DCE RT 422
10 Local Loopback DTE LL 423
14 Remote Loop-
back
DTE RL 423
18 Test Mode DCE TM 423