Co/Pbx Connections; Loop Start Co Interface Board (Lcob) - Vodavi Starplus Triad 1/2/3 Installation Manual

CO/PBX Connections

CO/PBX Connections
There are two types of analog CO/PBX Line interface boards available.
These boards include the Loop Start CO Line Interface Board (LCOB),
Direct In-Dial Interface Board (DIDB).

Loop Start CO Interface Board (LCOB)

The Loop Start CO Interface Board supports up to six (6) Loop Start
Central Office Lines and can be optionally equipped with a DTMF Receive
Unit (DTRU) daughter board to detect DTMF for Single Line devices.
Installing the DTRU Module
1. Unpack the DTRU Module from its antistatic conductive bag in the
2. Locate the CON1 and CON2 connectors on the DTRU module.
3. Locate the CN1 and CN2 connectors on the LCOB (outlined).
4. Position the DTRU module so that the CON2 and CON1 connectors
5. Push the DTRU module onto these connectors making sure it is
packing box.
match up with the CN1 and CN2 connectors on the LCOB
respectively.
seated properly.
Refer to Figure 2-15. This completes the installation procedure for the
DTRU Module.
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