HUAWEI MC850/MC851 Media Phone User Guide | 12 Handset Registration |
unit that is ready for registration is successful, a serial number is displayed on the LCD of the handset.
2.Select Select to confirm your selection.
3.Enter the registration code 1590, and then select Select.
If the registration is successful, the handset will return to the standby mode and the handset number (for example, 1) will be displayed on the LCD of the handset.
A handset can be registered with up to four base units. A base unit can be used with up to five handsets. The base unit can be accessed by only one handset at a time.
12.2Deregistering a Cordless Handset
If necessary, you can deregister a handset.
Deregistering a Cordless Handset on the Base Unit
To deregister a handset on the base unit, do as follows:
Step 1 Tap 
on the home screen to display the list of functions. Step 2 Tap Settings to display the Phone Settings screen.
Step 3 Tap Next to the next screen and tap Interphone Status to display the Interphone Status screen.
Step 4 Select the number of the handset that you want to deregister.
Step 5 Tap Release to deregister the handset. A message saying NOT SUB is displayed on the LCD of the deregistered handset.
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