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Aastra IP Phone Model 57i CT
A-56 41-001134-05, Rev 00, Rel. 1.1
AastraLink Pro 160 IP Phone User Guide
Installing the Belt Clip
To install the belt clip, snap one arm of the clip into the slot on the side of the
handset. Slide the other arm into the slot on the other side of the handset until it
snaps into place.
Using a Headset with your Telephone
The 57i CT cordless handset accepts headsets through the jack on the bottom of
the handset. Contact your telephone equipment retailer or distributor to purchase a
compatible headset. Customers should read and observe all safety
recommendations contained in headset operating guides when using any headset.
Battery Status Icons
The display provides “at a glance” information on the handset battery:
:
Note: The handset is designed to recharge the batteries only when necessary. The battery icon will
not flash and the handset does not charge every time it is placed on the stand. If a defective battery
is replaced, then the battery icon is not identified until the new battery is charged for at least 2
minutes.
d
c
b
a
The bars indicate the battery
charge level — 4 bars indicates a
fully charged battery. The battery
needs recharging when only 1 bar
appears.
f
The bars will flash when the
battery is being recharged on the
charger stand.