Operation Manual

Appendix
89
CE sign
This device is approved for the connection and use within the analogue public tele-
phone networks in all EC countries – according to the European Requirements. Due
to technical deviations in individual countries, we cannot grant an unlimited guaran-
tee for the successful operation at all types of telephone accesses.
Tiptel.com GmbH hereby declares that the device complies with all fundamental
requirements of the European directive 1999/5/EC. This conformity is confirmed by
the CE sign on the device.
Further details on the declaration of conformity can be found under the following
internet address:
http://www.tiptel.com
Troubleshooting
Power failure
The device is not operational during a power failure. The internal clock stops. But all
settings are retained so that the previous status is reset when power returns. You
may need to reset the time.
Using the following table try to define the cause of a problem and solve the error.
Problem Possible cause Remedy/Recommendation
No display. No contact with mains power
supply.
Check all cables and plugs. If
necessary try another plug.
Display too weak or dark. Contrast set incorrectly. Set contrast.
No sound. Volume set to zero. Adjust volume.
OGM symbol flashing. No OGM recorded. Record an outgoing message.
No answer, no monitoring. No contact with connection
cable.
Check all cables and plugs.
No response in PABX. No call signal switched on. Check PABX programming.
Buzzing or other interference
on loudspeaker.
Interference from cordless
telephone, monitor etc.
Chang installation location.
Messages not recorded. Device is set to OGM without
ICM option (message only).
Change or re-record OGM.
No answer, subsequent Wrong connection cable, Only use original cables, check