Bring the System Online
Activate the System
460 SI Installation and Upgrades
June 2004
7 Disconnect the terminal from the data module and reconnect the data module to the system
cabling.
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Set the 7400B+ Data Module Options
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1 Set the DIP switches for the 7400B+ using DIP Switch Settings (7400B+) on page 460.
The DIP switches are located inside the unit. To access them, remove the power cord from the
unit, remove the cover from the top rear of the unit, set the dip switches, replace the cover, and
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.
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Activate the System
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NOTE:
To prevent unnecessary trouble tickets, do not enable the system alarms (Alarm
Origination feature) until all installation and administration procedures are completed.
CAUTION:
It may be necessary to reseat circuit packs. To prevent damage from static electricity,
always wear an Electromagnetic Compatibility (EMC) wrist strap when handling all
system components.
DIP Switch Settings (7400B+)
Option DIP Switch Setting
No Telephone Connected 1 On
Data Metering 5 Off
Suppress Touch-tone/Dial Tone 6 Off
Speakerphone Disable/Enable 7 Off
Busyout on Local Loop 8 Off
Unused DIP Switches 2, 3, and 4 Off
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