SETTINGS
Adjusting ring level volume
Select MENU > SETTINGS > RING LEVEL.
Select your choice and press OK to confirm.
There are six volume levels plus a silent mode. You will hear the ring tone for each level you select. If you select silent mode, an LED on the phone flashes when an incoming call is received.
Adjusting the flash/R pulse duration
The Flash/R pulse (Register recall) is used to request a new line from the PBX. Different countries and PBXs may require different durations for activating the Flash/R pulse. Duration requirements should be specified in the technical data for the PBXs.
Select MENU > SETTINGS > FLASH.
Select your choice and press OK to confirm.
Examples of suitable settings are:
100 ms – Scandinavia, Europe, Siemens HiPath
300 ms – Germany, France, Israel
500 ms – USA
Selecting Caller ID standard
Konftel 250 needs to be configured to match the Caller ID standard in your country. Note that in some cases even individual states/provinces within a country use different standards. The table below is a guideline for choosing the correct setting. If the caller ID is not working properly, select another setting or contact your telephone service provider for further information.
Caller ID standard | Country |
Bellcore (Telcordia) | Canada (usually), USA, Australia, New Zealand, |
| China, Hong Kong, Singapore |
ETSI | Austria, Belgium, Czech Republic, France, Germany, Italy, |
| Luxemburg, Norway, Poland, Spain, Slovenia, Switzerland, |
| Turkey, South Africa, Taiwan |
BT (British Telecom) | United Kingdom |
DTMF | Denmark, Finland, Greece, Iceland, Netherlands, Portugal, |
| Sweden, China, India, Saudi Arabia, Brazil, Uruguay |
Select MENU > SETTINGS > CALLER ID.
Select your choice and press OK to confirm.
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