AudioCodes Mediant E-SBC 58 Document #: LTRT-12490
SV9100 IP-PBX & BroadCloud SIP Trunk
The table displayed below includes SIP message manipulation rules, which are bound together by
commonality via the Manipulation Set ID 4, which are executed for messages sent to the BroadCloud
SIP Trunk IP Group. These rules are specifically required to enable proper interworking between
BroadCloud SIP Trunk and IP-PBX. Refer to the User’s Manual for further details concerning the full
capabilities of header manipulation.
Rule
Index
Rule Description Reason for Introducing Rule
0
This rule applies to messages sent to the BroadCloud
SIP Trunk IP Group. This replaces the host part of the
SIP From Header with the value from the SIP To
Header.
BroadCloud SIP Trunk required
that all messages should be from
known hosts.
1
This rule applies to messages sent to the BroadCloud
SIP Trunk IP Group. This replaces the host part of the
SIP P-Asserted-Identity Header with the value from the
SIP To Header.
2
This rule applies to response messages sent to the
BroadCloud SIP Trunk IP Group for Rejected Calls
initiated by the IP-PBX IP Group. This replaces the ‘502’
method type with the value ‘480’.
IP-PBX response with ‘502’
method type on DND and
BroadCloud SIP Trunk does not
recognize ‘502’ method type.
3
This rule is applied to forward messages sent to the
BroadCloud SIP Trunk IP Group with 00 prefix and the
IP-PBX IP address in the CONTACT initiated by the IP-
PBX. This remove the 00
IP-PBX response with ‘00’ in the
contect and with the IP-PBX IP
address and BroadCloud SIP
Trunk does not recognize it.