11
De-registering all headsets
Unplug the power cord from the base unit..
While pushing TX b/-), plug the power cord into the base unit.
After 2~3 seconds, red LEDs will be ON.
Now, all registered headsets are cleared. Register headset you want to use.
12
Electronic Hook Switch
(DASAN DHSG cable: accessory)
The unit enables you to answer and end calls remotely by using its built-in
electronic hook switch (EHS). EHS of the unit is only possible on certain
telephone systems supporting EHS.
★
EHS is only possible on certain telephone systems. In order to determine which
telephones have the EHS feature enabled, please refer to EHS guide. Please
also refer to your telephone
’s user manual for clarification.