User`s manual

Table Of Contents
SIP User's Manual 6. Gateway's ini File Configuration
Version 5.0 181 October 2006
Table 6-10: Number Manipulation and Routing Parameters (continues on pages 180 to 188)
ini File Field Name
Web Parameter Name
Valid Range and Description
ChannelSelectMode
[Channel Select Mode]
Defines common rule of port allocation for IP to TEL calls.
0 = By phone number - Select the gateway port according to the called
number (refer to the note below).
1 = Cyclic Ascending - Select the next available channel in an ascending
cycle order. Always select the next higher channel number in the Trunk
Group. When the gateway reaches the highest channel number in the
Trunk Group, it selects the lowest channel number in the Trunk Group and
then starts ascending again (default).
2 = Ascending - Select the lowest available channel. Always start at the
lowest channel number in the Trunk Group and if that channel is not
available, select the next higher channel.
3 = Cyclic Descending - Select the next available channel in descending
cycle order. Always select the next lower channel number in the Trunk
Group. When the gateway reaches the lowest channel number in the Trunk
Group, it selects the highest channel number in the Trunk Group and then
start descending again.
4 = Descending - Select the highest available channel. Always start at the
highest channel number in the Trunk Group and if that channel is not
available, select the next lower channel.
5 = Number + Cyclic Ascending – First select the gateway port according to
the called number (refer to the note below). If the called number isn’t found,
then select the next available channel in ascending cyclic order. Note that if
the called number is found, but the port associated with this number is
busy, the call is released.
6 = By Source Phone Number - Select the gateway port according to the
calling number (refer to the note below).
Note: The internal numbers of the gateway’s B-channels are defined by the
‘TrunkGroup_x’ parameter (under ‘Phone Number’).
TrunkGroupSettings
[Trunk Group Settings]
Defines rules for port allocation for specific Trunk Groups. If no rule exists, the
global rule defined by ChannelSelectMode applies.
The format is: a, b, c
Where,
a = Trunk Group ID number.
b = Channel select mode for that Trunk Group.
c = Registration mode for that Trunk Group (Per Endpoint [0] or Per Trunk
Group [1]).
If not configured [-1], the value of AuthenticationMode is used.
Available values are identical to those defined by the ChannelSelectMode
parameter.
AddTrunkGroupAsPrefix
[Add Trunk Group ID as
Prefix]
0 = not used
1 = For TelÆIP incoming call, Trunk Group ID is added as prefix to destination
phone number. Applicable only if trunk group ID are configured.
Can be used to define various routing rules.
AddPortAsPrefix
[Add Trunk ID as Prefix]
0 = Don’t add (default)
1 = Add trunk ID number (single digit in the range 1 to 8) as a prefix to the
called phone number for TelÆIP incoming calls.
This option can be used to define various routing rules.
ReplaceEmptyDstWithPort
Number
[Replace Empty Destination
with Port Number]
0 = Disabled (default).
1 = Enabled, Internal channel number is used as a destination number if called
number is missing.
Note: Applicable only to TelÆIP calls, if called number is missing.
CopyDestOnEmptySource
0 = Leave Source Number empty (default).
1 = If the Source Number of an incoming Tel to IP call is empty, the Destination
Number is copied to the Source Number.