Sync Port; Figure A-5. Sync Port; Table A-5. Sync Port Pin/Signal Allocations - Bay Networks 8000 RAC Installing Manual

Appendix A Port Pins and Signals

Sync Port

Installing the Model 8000 Remote Access Concentrator
A-6
The connector used for the sync port is a high-density 44-pin DB-25
connector (Figure A-5).
30

Figure A-5. Sync Port

Table A-5. Sync Port Pin/Signal Allocations

Pin Signal Description
1 FGND Frame (Chassis) Ground
2 SD+ non-V.35 Send Data
16 SD-
3 RD+ non-V.35 Receive Data
17 RD-
4 RTS+ non-V.35 Request To Send
18 RTS-
5 CTS+ non-V.35 Clear To Send
19 CTS-
6 DSR+ non-V.35 Data Set Ready
20 DSR-
7 SGND Shield Ground
(continued on next page)
Table A-5 lists the port's pin/signal allocations.
15
44
1
16
31
RA0019A