Version 6.2 485 February 2011
SIP User's Manual 10. Configuration Parameters Reference
Parameter Description
Web: Add Trunk ID as Prefix
EMS: Add Port ID As Prefix
[AddPortAsPrefix]
Determines whether the port number is added as a prefix
to the called number for Tel-to-IP calls.
[0] No = port number not added as prefix (default).
[1] Yes = port number added as prefix
If enabled, the port number (single digit in the range 1 to
8for 8-port devices, two digits in the range 01 to 24 for
MP-124) is added as a prefix to the called (destination)
phone number.
This option can be used to define various routing rules.
Web/EMS: Add Trunk Group ID as Prefix
to Source
[AddTrunkGroupAsPrefixToSource]
Determines whether the device adds the Hunt Group ID
(from where the call originated) as the prefix to the calling
number (i.e. source number).
[0] No (default)
[1] Yes
Web: IP to Tel Remove Routing Table
Prefix
EMS: Remove Prefix
[RemovePrefix]
Determines whether the device removes the prefix from
the destination number for IP-to-Tel calls.
[0] No = Don't remove prefix (default)
[1] Yes = Remove the prefix (defined in the 'IP to Hunt
Group Routing Table' - see ''Configuring IP to Hunt
Group Routing Table'' on page 142) fro
m 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.
Notes:
This parameter is applicable only if number
manipulation is performed after call routing for IP-to-
Tel calls (i.e., RouteModeIP2Tel parameter is set to
0).
Similar operation (of removing the prefix) is also
achieved by using the usual number manipulation
rules.
[SwapTel2IPCalled&CallingNumbers]
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.
[0] = Disabled (default)
[1] = Swap calling and called numbers
Note: This parameter can also be configure per Tel
Profile, using the TelProfile parameter.
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