Bay Networks 5000 Manual de Serviço descarregar pdf (Página 153)

Requirements for European Operation

114200-D Rev 00

D-11

Figure D-6. Cable 7936 (X.21 Compliant)

Table D-10. X.21 Interface (Order No. 7936)

Bay Networks Termination Remote Termination

Pin Signal Pin Signal

2 Send Data+ 2 Transmitted Data A

27 Send Data- 9 Transmitted Data B

4 Request to Send+ 3 Control A

29 Request to Send- 10 Control B

3 Receive Data+ 4 Receive Data A

28 Receive Data- 11 Receive Data B

9 Data Carrier Detect+ 5 Indication A

34 Data Carrier Detect- 12 Indication B

10 Timing+ 6 Timing A

35 Timing- 13 Timing B

1 Frame Ground 1 Frame Ground

7 Signal Ground 8 Signal Ground

Local Wire Connections

Pin 46 > 48 (GRD)

Pin 38 > 40

Pin 14 > 15

15 ft

(4.57 m)

Pin 8

Pin 1

Pin 15

Pin 9

15-position D-sub plug with M-3 jack screws

(ground shield connected to backshell)

Pin 1

Pin 25

Pin 26

Pin 50

50-position 0.8-mm plug

(ground shield connected to internal shell)

CAB0074A

1 2 ... 148 149 150 151 152 153 154 155 156 157 158 ... 165 166

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Bay Networks 5000 Manual de Serviço Página 153