Specifications

3.6.6 Line Port Functions
You can set individual line ports to function as auxiliary line ports, for a paging amplifier, for example, or
to function with standard CO lines.
Auxiliary Lines
Description: You can condition a line port to serve as a port for an external paging amplifier.
To program: 1. Dial 32. “AUXILIARY LINES”
2. Select line ports to be assigned (LED On = Assigned).
—Line port 1–14 = Dial 01–14 or Press A1–A14.
—Line port 15, 16 = Dial 15, 16 or press B1, B2.
—Line port 17–24 = Dial 17– 24 or press HOLD then press A1–A8.
3. Dial ✳ for configuration mode.
To change setting, repeat procedure and make different selection.
Central Office Lines
Description: You can condition line ports to serve as a ports for standard telephone company supplied
central office lines.
To program: 1. Dial 33. “C.O. LINES”
2. Select line ports to be assigned
—Line port 1–14 = Dial 01–14 or Press A1–A14.
—Line port 15, 16 = Dial 15, 16 or press B1, B2.
—Line port 17–24 = Dial 17– 24 or press HOLD then press A1–A8.
3. Dial ✳ for configuration mode.
To change setting, repeat procedure and make different selection.
IMI66–132 DSU II Digital Telephone System
3 – 40 Programming The DSU II System