Associating a new handset to D790 base
You can associate/register up to 6 GAP compatible handsets with your
base by following below pairing process.
Register an additional D790 handset:
1 Go to
2 The message "Register HS" appears on the screen.
3 Press Yes to put the handset into pairing mode to search for the base.
Register a handset from a different manufacturer:
Put the handset into pairing / registration mode to look for the D790
base unit (please refer to the manual of your handset).
Put the D790 base into pairing mode:
While your handset is in pairing mode keep the paging button (on
the back of your base) pressed for several seconds.
Your base will now search for new handsets.
Your base will automatically exit the pairing mode as soon as the new
handset has been registered.
Menu > SETTINGS > ADVANCED SET. > SET HANDSET >
REGISTRATION