|
|
1.1 root 1: head 1.1;
2: access ;
3: symbols ;
4: locks ;
5: comment @@;
6:
7:
8: 1.1
9: date 91.04.23.18.04.21; author bin; state Exp;
10: branches ;
11: next ;
12:
13:
14: desc
15: @init ver pulled from 310 ship disks
16: @
17:
18:
19:
20: 1.1
21: log
22: @Initial revision
23: @
24: text
25: @Line Name EIA CCITT DTE-DCE Description
26: ------------------------------------------------------------------------------
27: 1 FG AA 101 ---- Frame ground
28: 2 TD BA 103 ---> Transmitted data
29: 3 RD BB 104 <--- Received data
30: 4 RTS CA 105 ---> Request to send
31: 5 CTS CB 106 <--- Clear to send
32: 6 DSR CC 107 <--- Data set ready
33: 7 SG AB 102 ---- Signal ground
34: 8 DCD CF 109 <--- Data carrier detect
35: 9 - - - - Positive DC test voltage
36: 10 - - - - Negative DC test voltage
37: 11 QM - - <--- Equalizer mode
38: 12 SDCD SCF 122 <--- Secondary data carrier detect
39: 13 SCTS SCB 121 <--- Secondary clear to send
40: 14 STD SBA 118 ---> Secondary transmitted data
41: 15 TC DB 114 <--- Transmitter clock
42: 16 SRD SBB 119 <--- Secondary receiver clock
43: 17 RC DD 115 ---> Receiver clock
44: 18 DCR - - <--- Divided clock receiver
45: 19 SRTS SCA 120 ---> Secondary request to send
46: 20 DTR CD 108.2 ---> Data terminal ready
47: 21 SQ CG 110 <--- Signal quality
48: 22 RI CE 125 <--- Ring indicator
49: 23 - CH 111 ---> Data rate selector
50: - CI 112 <--- Data rate selector
51: 24 TC DA 113 <--- Transmitted clock
52: 25 - - - - Busy signal to delay transfer
53: @
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.