Pairing – Avaya ABT-34 User Manual
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8
ABT-35H
PAIRING
PAIRING HEADSET AND BASE
The ABT-35/ABT-34 Bluetooth
®
Headset Systems
are supplied with the headset and base unit 
factory paired to each other. However, if you 
have purchased a base unit separately, or if you 
wish to use a replacement headset with your 
existing base unit, the units must be paired as 
follows:
1. On the base, press and hold both speak 
volume fine adjust buttons until the blue talk/on 
line indicator light and red power indicator light 
(on the front of unit) start to flash.
2. On the headset, press and hold the listen
volume adjust + button and call control button 
until the status indicator flashes red and blue.
3. Pairing is complete when the talk/on line
indicator on base illuminates solidly, and the 
status indicator light on headset flashes blue.
Important: Make sure your headset is not
 connected to any other Bluetooth device 
 when attempting to pair.
PAIRING HEADSET AND 
MOBILE PHONE
Before using your headset for 
the first time with your 
Bluetooth mobile phone or 
device, you must pair it with 
that device. To pair, follow 
these steps:
1. Turn on mobile phone. Place headset in pairing mode by
simultaneously pressing and holding listen volume adjust 
button marked + (volume up) and call control button for 2 
seconds. When status indicator light flashes red then blue, 
release the buttons.
2. Use your phone’s menu to search for Bluetooth audio devices
and select “ABT-35H” when it appears on the display.
Note: In some circumstances the pairing process can take
up to two minutes to complete.
3. When the phone display asks for a passkey, enter: 0000.
Status indicator flashes blue, once the headset is successfully 
paired. If pairing fails, try again starting with Step 1.