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User’s manual
TL8900/TL8901
DECT 6.0
accessory cordless headset
Table of contents
headset .............................................1
Headset lights ..............................2
Headset alert tones ..................3
Headset alert prompts ...........3
headset charger ........................ 4
Installation ..........................................5
Battery installation ...................... 6
and battery charging...............7
headsets ......................................... 8
SynJ SB67138 base ................... 9
base ....................................................11
Deregistering headset .............. 13
the SynJ SB67138 base ......... 13
base ................................................... 15
Headset attachments ............... 16
Over the ear hook .................... 16
Over the head band ................20
Behind the neck band ........... 23
Headset operation ......................26
Make a call .....................................26
Answer a call ................................26
End a call ........................................26
Headset ringer ........................... 27
silencing.......................................... 27
Call waiting ................................... 27
Options while on calls ...............28
Volume control ..........................28
Mute ..................................................28
Multiple headsets use ...........29
Troubleshooting............................30
Maintenance ....................................36
information .................................. 37