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Conference
* Background Music
* Door Station
* Power-fail Telephone
Centel Features
If a conference is not established, replace the keystation.
If music is not heard, check:
.
music source and its connection to the PTU
If music is not heard at the 610 socket, liability for repair lies
with the customer:
.
OFB-E is correctly installed.
Hear chime, and speech path is present. If not, check:
.
.
wiring at Door Station and OFB-E
.
OFB-E flat cable connector.
If fault still exists, replace the OFB-E.
Line 1 at power-fail telephone during power failure? If not, check:
.
exchange line at PTU power-fail terminals
If line is not present, replace the PTU.
.
wiring at PTU and telephone socket.
If Centel features do not work as expected:
.
Check that correct feature Key/s are being used on the
keystation.
Refer to Keystation User Guide, and Centel User Guide.
.
Try accessing the Centel feature/s at another keystation.
If Centel features work as expected when another keystation
is used, replace the keystation.
.
Remove Centel line from PTU and connect to Touchfone 200.
Exercise Centel features manually using the Touchfone 200. If
features do not work as expected when the Touchfone 200 is
used, have the network programming checked.
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