Deregistering One Handset; Deregistering All The Handsets - Nortel T7406E Installation And Configuration Manual

42 Chapter 4 Registering, deregistering, and resetting handsets
12 Set the DIP switches to normal operation mode if you are finished registering handsets with
the base station. Otherwise, repeat steps 1 through 10 for remaining unregistered handsets.
The base station status LED flashes normally once you set the base station back to normal
operation mode.
13 Plug the power source back into the base station.
14 Power cycle the base station.

Deregistering one handset

Make sure the base station is in idle mode, the handset is in standby mode, and that you have
removed power to the base station before you start this procedure.
Registered handsets lose their registration with a base station even when the power connector is
disconnected from the base station.
Refer to Appendix A, "DIP switch
1 Log on to the Maintenance menu.
2 Use the up and down softkeys to navigate to the De-Registration option.
3
Press Select.
4 Use the up and down softkeys to navigate to the Yes option.
5 Enter the port ID that is assigned to the handset.
6 Press Select.
7
Press OK.
The set is now registered.

Deregistering all the handsets

Make sure the base station is in idle mode, the handsets are in standby mode, and that you have
removed power to the base station before you start this procedure.
Registered handsets lose their registration with a base station even when the power connector is
disconnected from the base station.
Refer to Appendix A, "DIP switch
1 Remove the power source from the base station.
2 Set the DIP switches to deregistration mode.
3
Plug the power source back into the base station.
4 After several seconds, the base station enters deregistration mode.
All handsets are deregistered from the base station. Handsets cannot link to the base station.
5
Place all handsets near the base station.
All deregistered handsets return to nonregistered mode. The Please Register! message
appears on the LCD.
NN40110-301 NN40110-301
settings" for the correct DIP switch settings.
settings" for the correct DIP switch settings.