Preparing the Mother Board
2-9
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DISABLING THE SECOND SERIAL PORT
Perform this procedure only if you are installing a Digital Communications Protocol (DCP) board (also
known as a PC/PBX Platform) to integrate the AUDIX Voice Power system with the System
75/DEFINITY G1 or G3 Communications System. If you are integrating the AUDIX Voice Power system
with any other switch, skip this section and continue with Chapter 3, Installing Circuit Boards.
Refer to Figures 2-5 through 2-7 for the jumper locations on the 6386/33, 6386/25 version 1, and 6386/25
version 2 WGS, respectively.
On the 6386/33 WGS
1. Move the COM2 jumper from pins E34 and E35 and place it on pins E35 and E36.
2. Continue with the next section, Replacing the Air Deflector and Disk Cables.
On the 6386/25 Version 1 WGS
1. Move the COM2 jumper from pins E25 and E26 and place it on pins E26 and E27.
2. Skip the next section and continue with Chapter 3, Installing Circuit Boards.
On the 6386/25 Version 2 WGS
1. Move the COM2 jumper from pins E14 and E15 and place it on pins E15 and E16.
2. Skip the next section and continue with Chapter 3, Installing Circuit Boards.