Telenetics DSP9612RM manual Installation Summary, Configuring the Modem

Installation

Installation Summary

The modem installation involves the following steps:

1.Configuring the modem. See the section below.

2.Connecting to a transmission line. See page 25.

3.Connecting an RS-232 device. See page 26.

Configuring the Modem

You configure the modem using the two sets of DIP switches on the component side of the modem, near the center. The switches can have one of two functions, depending on how switch SW2-1 is set.

cSetting switch SW2-1 to OFF configures the modem for high- speed (Fast Poll) mode. In this mode, the switches correspond to the functions in Table 2-1 (see page 13).

cSetting switch SW2-1 to ON configures the modem for low-speed (FSK) mode. In this mode, the switches correspond to the functions in Table 2-3 (see page 18).

Note: The modem has several jumpers. Do not change or remove the straps from the jumpers.

High-Speed (Fast Poll) Mode

Table 2-1 shows the modem switch settings that can be used when the modem is configured for high-speed (Fast Poll) mode. This mode is enabled when switch SW2-1 is set to OFF. Following this table is an explanation of these settings.

Page 12