Standard EIA-232-E Modem Cables

Use the cable shown in Figure B-1 to connect a standard EIA-232-E serial port a synchronous modem:

Figure B-1 Synchronous EIA-232-E Modem Cable

Use the cable in Figure B-2 to connect a standard EIA-232-E serial port to an asynchronous modem:

Figure B-2 Asynchronous EIA-232-E Modem Cable