Vodavi Starplus DHS, Technical Manual

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DHS Installation 2-37
Figure 2-19: Wiring Designations for 3 x 8 Modules
6-Port CO Module
1. CO line interface to the 6-Port CO Module is made through two RJ25 type modular
connectors on the 6-Port CO Module located along the bottom edge of the installed
module. CO line ports (1-3) of the 6-Port CO Module are connected through RJ25
connector CO 1-3 (positioned toward the left/center of the installed module) and CO
line ports (4-6) of the 6-Port CO Module are connected through RJ25 connector CO 4-
6 (positioned toward the right/center of the installed module).
2. The 6-Port CO Module is shipped with two 3-pair line cords and two 3-pair terminal
blocks for connection on the MDF. Once terminated, the individual pairs of the 3-pair
terminal blocks are extended to the Telco Demarcation block. Plan to use at least on
pair of bridging clips for each CO line connected so that service of any one specific CO
line is simplified.