Table 5-21: Channel Select Modes - AudioCodes Mediant 1000 User Manual

Mode
By Dest Phone Number
Cyclic Ascending
Ascending
Cyclic Descending
Descending
Dest Number + Cyclic Ascending
By Source Phone Number
Note:
SIP User's Manual

Table 5-21: Channel Select Modes

Description
Select the gateway port according to the called number (refer to the note
below).
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).
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.
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.
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.
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.
Select the gateway port according to the calling number.
The internal numbers of the gateway's channels are defined in the 'Trunk
Group Table' under the 'Phone Number' column. For detailed information
on the 'Trunk Group Table', refer to Section
134
Mediant 1000
5.5.9 on page 131).
Document #: LTRT-83301