Aastra 6735i User Manual page 20

Making Calls
3. Press the key to obtain a dial tone or to answer an incoming call. Depending on the audio mode selected
from the options menu, a dial tone or an incoming call is received on either the headset or the handsfree speaker-
phone.
4. Press the key to end the call.
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6735i/6737i User Guide for Clearspan – 2862-002 – September 2014