Switch User Manual
Installation
Issue 1 June 1998 3-5
 Following installation, administer the line and station ports that use
the Switch Module according to the instructions in DEFINITY®
Communications System Generic 3 Implementation Guide, Issue
1, document #555-230-655.
 Follow these steps to install the Switch Module:
1. Ensure that the module has the proper DIP switch configuration
(see Table 3-1).
 Table 3-1. DIP Switch Configuration
 Switch #  OFF  ON
 1
µ-Law companding
 A-Law companding
 2  Normal operation  Reserved
 3  Normal operation  Reserved
 4  Normal operation  Test mode
 NOTE:
You should not change the factory-set DP switches; all DIP
switches be set at OFF. Check with your system administrator
before making changes.
! 
CAUTION:
 Do not plug the A/C adapters into the electrical outlets until
instructed to do so in the following procedure.










