Chapter 5: Using The Basic Features Of Your Avaya 3641/3645 Ip Wireless Handset With Sip Software - Avaya 3641 User Manual

Chapter 5: Using the Basic Features of your
Avaya 3641/3645 IP Wireless Handset with
SIP Software
Your Avaya 3641/3645 IP Wireless Handset is designed to be used like a cell phone on a public
switched telephone network (PSTN).
Only one call is active at any given time. The active call has audio associated with it. There may
be multiple other calls:
On hold
In an ―Incoming call‖ or ―Ringing‖ state
This chapter provides basic operating instructions for the Avaya 3641/3645 IP Wireless Handset
configured with SIP Software. This chapter contains instructions on how to:
Turn the handset on and off
Change the language
Lock and unlock the keypad
Place a call
Place an emergency call
Answer or reject a call
Place a call on hold
Answer a second call
Resume a call on hold from standby
Navigate among call tabs
Set and clear Call Forwarding
Set and clear Do Not Disturb
Redial last number dialed
Silence the ring
Change the ring volume
Adjust the speaker or headset volume
Mute/unmute a call
End the call
Change the profile
Open the Config menu
Turn on the backlight
Avaya 3641/3645 IP Wireless Handset SIP User Guide June 2012 35