HP 2103R-CSDI manual Cable Pinouts

Cable Pinouts A-9

DB-25 Null Modem Use a null modem cable to connect the Edge Router module to another DTE Cable device (for example, a dumb terminal).

Serial Port Pinouts This section lists cable pinouts for each type of synchronous serial cable supported by the serial ports on the Edge Router module.

This section describes:

■EIA-530 DTE Synchronous Serial Cable Pinouts

■RS-232 DTE and DCE Serial Cable Pinouts

■RS-449 DTE and DCE Serial Cable Pinouts

■V.35 DTE and DCE Serial Cable Pinouts

■X.21 DTE and DCE Serial Cable Pinouts

In the following tables, serial pinouts for DTE and DCE cables use arrows to indicate signal direction:

■→ indicates DTE to DCE

■← indicates DCE to DTE

All serial cables have a DB-60 connector on the module end. The following pinouts represent only the module ends of the cables. Due to the small pins on the DB-60 connector, you should not attempt to manufacture or solder these cables.