Adtran Express L768 Manual do Utilizador descarregar pdf (Página 135)

61203192L1-20 Express L768 User Manual D-1

Appendix D

Connector Pinouts

Table D-1. IBM/AT Style EIA-232 Interface

I = Input, O = Output, N/A = Not Applicable, N/C = Not Connected

Table D-2. RJ-45 HDSL BRI U

Pin Name I/O Description

1 CD N/C Carrier Detect

2RD O Receive Data

3 TD I Transmit Data

4 DTR N/C Data Terminal Ready

5 GND N/A Signal Ground

6 DSR N/C Data Set Ready

7 RTS I Request to Send

8 CTS O Clear to Send

9 RI N/C Ring Indicator

Pin Description

1 Loop 1

2 Loop 1

3 no connection

4 Loop 2 (Express L1.5 only)

5 Loop 2 (Express L1.5 only)

6 no connection

7 no connection

8 no connection

1 2 ... 130 131 132 133 134 135 136 137 138 139 140 ... 164 165

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