Test Usage Limitations
Depending on the kind of device that is used for matching, different sets of test functions are available:
-
B2BUA
Supports SIP matching which comprises these tests:
call_id
,uri_user
,time_diff
, thehf_equals
family of tests andsdp_session_id
as well assdp_media_ip_port
. -
STP
Supports ISUP call matching with
cdpn
,cgpn
andtime_diff
as tests. -
SGW
Supports all the tests available for the other two device types and the
cxpn_uri
test.