AASTRA 6700i series, 9143, 9480i, 9480i CT SIP Administrator Guide EN - Manual (Page 803)

A-72 41-001343-01 Rev 03, Release 3.2.2
Contact Header Matching
Parameter –
sip contact matching Configuration Files aastra.cfg, <model>.cfg, <mac>.cfg
Description Specifies the method for which the phone uses to match the Contact
header in a SIP registration packet.
Format Integer
Default Value 0
Range 0 (default) URI matching of username, domain name, phone IP and
port, and transport
1 matching of phone IP only
2 matching of username only
3 matching of phone IP and username only
Example sip contact matching: 1