APPENDIX B
INTERFACE PIN ASSIGNMENT
(DCE Configuration)
Pin # | Signal |
|
|
1 | FG (Frame Ground) |
2 | TD (Transmit Data) |
|
|
3 | RD (Receive Data) |
|
|
4 | RTS (Request to Send) |
|
|
5 | CTS (Clear to Send) |
|
|
6 | DSR (Data Set Ready) |
|
|
7 | SGND (Signal Ground) |
|
|
8 | CD (Carrier Detect) |
|
|
9 | RC/ (Receive |
|
|
10 | CD/ (Carrier |
|
|
11 | XTC/ (External Transmit Clock) |
|
|
12 | TC/ (Transmit |
|
|
13 | CTS/ (Clear to Send) |
|
|
14 | TD/ (Transmit |
|
|
15 | TC (Transmit |
|
|
16 | RD (Receive Data) |
|
|
17 | RC (Receive Timing) |
|
|
18 | LLB (Local Line Loop) |
|
|
19 | RTS/ (Request to Send) |
|
|
20 | DTR (Data Terminal Ready) |
|
|
21 | DL (Remote Digital Loop) |
|
|
22 | DSR/ (Data Set Ready) |
|
|
23 | DTR/ (Data Terminal Ready) |
|
|
24 | XTC (External Transmit Clock) |
|
|
25 | TM (Test Mode) |
|
|
23