AT&T Release 2.0 manual Option Settings, Digital-to-Analog 7500B Settings

Connecting Data Equipment

Option Settings

Hardware and software options must be set on the modems and data modules that are to be used in a modem pool. The option settings differ, depending on whether the modem pool is digital-to-analog or analog-to- digital.

If the modem or data module is rack-mounted, you may have to supply or remove power to a single modem or data module.

The option settings for the data module and modem are indicated for each type of modem pool in the sections that follow.

See the user manuals provided with the modem and data module for any additional information.

Digital-to-Analog 7500B Settings

Use the following procedure to prepare the 7500B data module for operation in a digital-to-analog modem pool:

1.Use the instructions provided in the 7500B data module documentation to set the DCE/DTE flip board to the DTE position.

2.Use the front panel controls on the 7500B to set the options. See Table 6-3.See the 7500B data module documentation for detailed information.

Modem Pools 6-29