Aastra DT690 User Guide DT690 and DT692 for MX-ONE - Page 126

Accessories

Page 126 highlights

USER GUIDE 23.1.3 Replacing the Battery If the standby time for the cordless phone becomes too low, replace the battery with a new one. Contact the system administrator or your certified Aastra Sales partner for information on new batteries. The battery is easy to replace. It is attached inside the battery lid and is connected to the cordless phone in such a way as to avoid misinsertion. Attach the battery as described in figure 15 on page 126. 23.2 23.2.1 23.2.2 126 Figure 15:Unlock the lid and remove the battery Accessories Headset If you frequently use the phone or want to have both hands free, it is recommended that you use a headset. The headset for the cordless phone comes in three versions: • With the microphone integrated in the cable • With the microphone on a boom • With hearing protection Connect the headset to the headset connector marked side of the phone. on the right Belt Clip The clip on the back of the phone lets you attach the phone to a belt or similar. 1424-EN/LZT 103 088 Uen H 2014-04-03

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USER GUIDE
126
1424-EN/LZT 103 088 Uen H 2014-04-03
23.1.3
Replacing the Battery
If the standby time for the cordless phone becomes too low, replace the
battery with a new one. Contact the system administrator or your certi-
fied Aastra Sales partner for information on new batteries.
The battery is easy to replace. It is attached inside the battery lid and is
connected to the cordless phone in such a way as to avoid misinsertion.
Attach the battery as described in figure 15 on page 126.
Figure 15:Unlock the lid and remove the battery
23.2
Accessories
23.2.1
Headset
If you frequently use the phone or want to have both hands free, it is
recommended that you use a headset.
The headset for the cordless phone comes in three versions:
With the microphone integrated in the cable
With the microphone on a boom
With hearing protection
Connect the headset to the headset connector marked
on the right
side of the phone.
23.2.2
Belt Clip
The clip on the back of the phone lets you attach the phone to a belt or
similar.