3Com VCX V7122 User Manual page 120

ini File Field Name
*
Web Parameter Name
DefaultNumber
[Default Destination Number]
ChannelSelectMode
[Channel Select Mode]
TrunkGroupSettings
[Trunk Group Settings]
AddTrunkGroupAsPrefix
[Add Trunk Group ID as
Prefix]
AddPortAsPrefix
[Add Trunk ID as Prefix]
ReplaceEmptyDstWithPort
Number
[Replace Empty Destination
with Port Number]
120
Valid Range and Description
Defines the telephone number that the gateway uses if the parameters
'TrunkGroup_x' or 'ChannelList' don't include a phone number. The parameter is
used as a starting number for the list of B-channels comprising all trunk groups in the
gateway.
Defines common rule of port allocation for IP to TEL calls.
0 = By phone number - Select the gateway port according to the called number (see
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 (see 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.
Note: The internal numbers of the gateway's B-channels are defined by the
'TrunkGroup_x' parameter (under 'Phone Number').
Defines rules for port allocation for specific Trunk Groups, if such rule doesn't exist,
the global rule defined by ChannelSelectMode applies.
a, b
a = Trunk Group ID number.
b = Channel select mode for that Trunk Group.
Available values are identical to those defined by the ChannelSelectMode parameter.
0 = not used.
1 = For Tel IP 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.
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 Tel IP incoming calls.
This option can be used to define various routing rules.
0 = Disabled (default).
1 = Enabled, Internal channel number is used as a destination number if called
number is missing.
Note: Applicable only to Tel IP calls, if called number is missing.
3Com VCX V7122 SIP VoIP Gateway User Manual