AudioCodes Media Pack MP-124 - Page 339

Version 5.8 339 September 2009
SIP User's Manual 6. Configuration Parameters Reference
Parameter Description
Web: IP to Tel Remove Routing Table
Prefix
EMS: Remove Prefix
Determines whether the device removes the prefix from the
destination number for IP-to-Tel calls.
[RemovePrefix]
 [0]

No = Don't remove prefix (default)
[1] Yes = Remove the prefix (defined in the 'IP to Trunk
Group Routing' table - refer to ''Configuring the IP to
Trunk Group Routing'' 135 on page ) from a telephone
number for an IP-to-Tel call, before forwarding it to Tel.
For example: To route an incoming IP-to-Tel call with
destination number 21100, the 'IP to Hunt Group Routing'
table is scanned for a matching prefix. If such a prefix is
found (e.g., 21), then before the call is routed to the
corresponding Hunt Group, the prefix (21) is removed from
the original number, and therefore, only 100 remains.
 Applicable only if number manipulation is performed
after call routing for IP-to-Tel calls (i.e.,
RouteModeIP2Tel parameter is set to 0).
Notes:
 Similar operation (of removing the prefix) is also
achieved by using the usual number manipulation rules.
If enabled, the device swaps the calling and called
numbers received from the Tel side (for Tel-to-IP calls).
The SIP INVITE message contains the swapped numbers.
[SwapTel2IPCalled&CallingNumbers]
 [0]

= Disabled (default)
[1]
Web: Source Manipulation Mode
= Swap calling and called numbers
Determines the SIP headers containing the source number
after manipulation:
[SourceManipulationMode]
 [0]

= Both SIP From and P-Asserted-Id headers contain
the source number after manipulation (default).
[1]
Web: Add Number Plan and Type to
RPI Header
EMS: Add Ton 2 RPI
= Only SIP From header contains the source
number after manipulation, while the P-Asserted-Id
header contains the source number before
manipulation.
Determines whether the TON/PLAN parameters are
included in the Remote-Party-ID (RPID) header.
[AddTON2RPI]
 [0]

No
[1]
If RPID header is enabled (EnableRPIHeader = 1) and
AddTON2RPI = 1, it's possible to configure the calling and
called number type and number plan using the Number
Manipulation tables for Tel-to-IP calls.
Yes (default)