R 422 Stecker und - Kabel

15 PIN SUB-D Buchse

 15 PIN SUB-D Stift
37 PIN D-SUB Buchse am Computer 37 PIN D-SUB Stift am Kabel

Pin Name Bschreibung Pin Name Bschreibung
1 GND Shield Ground 20 RC Receive Twister-Pair Common
2 SRI Signal Rate Indicator 21 GND Spare Twister-Pair Return
3 n/c Spare 22 /SD Send Data TPR
4 SD Send Data 23 GND Send Timing TPR
5 ST Send Timing 24 GND Receive Timing TPR
6 RD Receive Data 25 /RS Request To Send TPR
7 RTS Request To Send 26 /RT Receive Timing TPR
8 RR Receiver Ready 27 /CS Clear To Send TPR
9 CTS Clear To Send 28 IS Terminal In Service
10 LL Local Loopback 29 /DM Data Mode TPR
11 DM Data Modem 30 /TR Terminal Ready TPR
12 TR Terminal Ready 31 /RR Receiver TPR
13 RR Receiver Ready 32 SS Select Standby
14 RL Remote Loopback 33 SQ Signal Quality
15 IC Incoming Call 34 NS New Signal
16 SF/SR Select Frequency/Select Rate 35 /TT Terminal Timing TPR
17 TT Terminal Timing 36 SB Standby Indicator
18 TM Test Mode 37 SC Send Twister Pair Common
19 GND Ground      

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