Avaya CMC1 Installation, Upgrades And Additions page 66

Installing and Cabling the Cabinets
Setting the 7400B+ options
1. Set the DIP switches for the 7400B+ using
located inside the unit. To access them
a. Remove the power cord from the unit.
b. Remove the cover from the top rear of the unit.
c. Set the dip switches.
d. Replace the cover.
e. Connect the power cord.The unit performs a self test.
2. If any switches were set in step 1, cycle the power to the data module so
that the firmware can read the new switch settings.
Table 1-7. DIP Switch Settings (7400B+)
Option
No Telephone Connected
Data Metering
Suppress Touch-tone/Dial Tone
Speakerphone Disable/Enable
Busyout on Local Loop
Unused DIP Switches
1-52
Issue 5 October 2002
Table 1-7. The DIP switches are
DIP Switch Setting
1 On
5 Off
6 Off
7 Off
8 Off
2, 3, and 4 Off
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