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CS AASTRA 6731i IP PHONE USER GUIDE V3.2.2  AASTRA – 2786-002 
CLEARSPAN® IS A RGISTERED TRADEMARK OF AASTRA TECHNOLOGIES LTD.  PAGE 15 OF 82 
2  Introduction 
2.1  Overview 
The 6731i IP telephone provides communications over an IP Network using the SIP IP telephony 
protocol. The 6731i has all the features of a regular business phone, allowing you to place and 
receive calls, transfer, conference and more. 
2.2  The 6731i IP Phone 
 
 
Figure 1 The 6731i IP Phone