3Com VCX v7111 User Manual page 137

Channel Select Modes
Table 40
Mode
By Dest Phone Number
Cyclic Ascending
Ascending
Cyclic Descending
Descending
Dest Number + Cyclic Ascending
By Source Phone Number
Parameter Name in ini File
TrunkGroupSettings
®
3Com VCX V7111 VoIP Gateway User Guide
Description
Select the gateway port according to the called number (see the note
below).
Select the next available channel in ascending cycle order. Always
select the next higher channel number in the hunt group. When the
gateway reaches the highest channel number in the hunt group, it
selects the lowest channel number in the hunt group and then starts
ascending again.
Select the lowest available channel. Always start at the lowest channel
number in the hunt group and if that channel is not available, select
the next higher channel.
Select the next available channel in descending cycle order. Always
select the next lower channel number in the hunt group. When the
gateway reaches the lowest channel number in the hunt group, it
selects the highest channel number in the hunt group and then starts
descending again.
Select the highest available channel. Always start at the highest
channel number in the hunt group and if that channel is not available,
select the next lower channel.
First select the gateway port according to the called number (see the
note below). If the called number is not 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.
Select the gateway port according to the calling number.
Parameter Format
Defines rules for port allocation for specific Hunt Groups. If no rule
exists, the global rule defined by ChannelSelectMode applies.
TrunkGroupSettings = <Hunt group ID>, <Channel select Mode>,
<Registration Mode>
The format is: a, b, c
Where,
a = Hunt Group ID number
b = Channel select mode for that Hunt Group.
c = Registration mode for that Hunt Group (Per Endpoint [0] or Per
Hunt Group [1]). If not configured [-1], the value of AuthenticationMode
is used.
For example:
TrunkGroupSettings = 1,5
This parameter can appear up to 24 times.
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