Maintenance Manual –
8242 DECT Handset
8AL 90310 USAA Ed01 11 /18
2.2.9 Test Tone on OK key
When this feature is enabled (On) a 1 kHz test tone can be put into the audio streaming, e.g. when a
call has been established press the OK key of the handset (where this feature is enabled) and the test
tone is streamed through to the counterpart handset.
Caution: This feature only works if the handset is registered in GAP mode.
2.2.10 Handover Criteria
Change the handover criteria for the HS. In AGAP the handset receives information from system to set
the handset in either “Normal” or “Noisy” mode. If one of these modes is changed on the handset, it is
kept till handset reboot. The “Enhanced” value cannot be overwritten by the PBX. Using this mode the
system operator can overwrite any value sent to the handset by the PBX.
2.2.11 Central Directory
Enables and disables the central directory feature available on some DECT systems. This allows the
handset to initiate a central directory call when entering central directory menu. If the DECT system
does not support central directory it is recommended to turn this feature off.