User`s guide

Troubleshooting 273
Synapse SB67030 Deskset and Accessories User’s Guide
Unable to deregister TL7600
Headset.
The Deskset is unavailable
(powered off, out of range, or
removed from the system).
 Deregister the Headset at the Headset. Press: VOL+ –>
MUTE –> VOL– –> MUTE –> VOL+ –> VOL– –> MUTE.
You cannot identify or locate
the Deskset that the Headset
is registered to.
 If the Headset is registered to an unknown Deskset which
has AC power, you must carry the Headset out of range
of the Deskset and perform the Deregistration sequence
described above. You will know when the Headset is out
of range when you press ON/OFF and you hear three
beeps and no dial tone.
Symptom Probable Cause Corrective Action Cordless Headset