Aastra 9480i CT User Manual page 172

Pairing and Unpairing Cordless Handset to Base
On the Handset, press  (Menu).
1.
2. Select Hset pairing.
Note:
If the Handset is not paired, the softkey is labelled as Pair instead of Remove.
Press the Remove softkey.
Upon success or failure of unpairing, one of the following screens displays on the Handset.
165
7 - Hset pairing
= Scroll
Remove
Attempting to
remove...
Cancel
Removal
successful
Successful Removal Attempt
Removal failed
Try again
Cancel Remove
Failed Removal Attempt
41-001381-05 REV03 – 07.2014