Advanced - SIP/RTP (Tab) - SIP(Section)__Offer GRUU
N/A
N/A
<offer_gruu perm="PERMISSIONFLAGS">VALIDVALUE</offer_gruu>
This setting is used to toggle the support for GRUU (Globally Routable User agent URLs) in SIP. When several phones have the same account, each one of them can be identiļ¬ed by the proxy through this GRUU ID, which is unique for each phone and stays the same even after reboot.
<on>, <off>
on