AudioCodes Mediant 800B MSBR User Manual page 368

Table 26-2: Hunt Group Settings Parameter Descriptions
Parameter
Trunk Group ID
CLI: trunk-group-id
[TrunkGroupSettings_TrunkGroupI
d]
Channel Select Mode
CLI: channel-select-mode
[TrunkGroupSettings_ChannelSele
ctMode]
User's Manual
Defines the Trunk Group ID that you want to configure.
Defines the method by which IP-to-Tel calls are assigned to
the channels of the Trunk Group.

[0] By Dest Phone Number = The channel is selected
according to the called (destination) number. If the
number is not located, the call is released. If the channel
is unavailable (e.g., busy), the call is put on call waiting (if
call waiting is enabled and no other call is on call waiting);
otherwise, the call is released.

[1] Cyclic Ascending = The next available channel in the
Trunk Group, in ascending cyclic order is selected. After
the device reaches the highest channel number in the
Trunk Group, it selects the lowest channel number in the
Trunk Group, and then starts ascending again.

[2] Ascending = The lowest available channel in the
Trunk Group is selected, and if unavailable, the next
higher channel is selected.

[3] Cyclic Descending = The next available channel in
descending cyclic order is selected. The next lower
channel number in the Trunk Group is always selected.
When the device reaches the lowest channel number in
the Trunk Group, it selects the highest channel number in
the Trunk Group, and then starts descending again.

[4] Descending = The highest available channel in the
Trunk Group is selected, and if unavailable, the next
lower channel is selected.

[5] Dest Number + Cyclic Ascending = The channel is
selected according to the called number. If the called
number isn't found, the next available channel in
ascending cyclic order is selected.
Note: If the called number is located, but the port
associated with the number is busy, the call is released.

[6] By Source Phone Number = The channel is selected
according to the calling number.

[7] Trunk Cyclic Ascending = The channel from the first
channel of the next trunk (adjacent to the trunk from
which the previous channel was selected) is selected.
This option is applicable only to digital interfaces.

[8] Trunk & Channel Cyclic Ascending = The device
implements the Trunk Cyclic Ascending and Cyclic
Ascending methods to select the channel. This method
selects the next physical trunk in the Trunk Group, and
then selects the B-channel of this trunk according to the
Cyclic Ascending method (i.e., selects the channel after
the last allocated channel). This option is applicable only
to digital interfaces.
For example, if the Trunk Group includes two physical
trunks, 0 and 1:

For the first incoming call, the first channel of Trunk 0
is selected.
368
Mediant 800B MSBR
Description
Document #: LTRT-12813