Deregistering A Cordless Handset - Huawei MC850 User Manual

HUAWEI MC850/MC851 Media Phone User Guide
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.

12.2 Deregistering 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
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.
on the home screen to display the list of functions.
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12 Handset Registration