User's Manual 462 Document #: LTRT-89730
Mediant 3000
Table 23-1: Trunk Group Table Parameter Descriptions
Parameter Description
From Trunk
[TrunkGroup_FirstTrunkId]
Defines the starting physical Trunk number in the Trunk Group. The
number of listed Trunks depends on the device's hardware
configuration.
To Trunk
[TrunkGroup_LastTrunkId]
Defines the ending physical Trunk number in the Trunk Group. The
number of listed Trunks depends on the device's hardware
configuration.
Channels
[TrunkGroup_FirstBChanne
l]
[TrunkGroup_LastBChanne
l]
Defines the device's Trunk B-channels. To enable channels, enter the
channel numbers.
You can enter a range of channels by using the syntax n-m, where n
represents the lower channel number and m the higher channel
number. For example, "1-4" specifies channels 1 through 4. To
represent all the Trunk's B-channels, enter a single asterisk (*).
Note: The number of defined channels must not exceed the maximum
number of the Trunk’s B-channels.
Phone Number
[TrunkGroup_FirstPhoneNu
mber]
Defines the telephone number(s) of the channels.
The valid value can be up to 50 characters.
For a range of channels, enter only the first telephone number.
Subsequent channels are assigned the next consecutive telephone
number. For example, if you enter 400 for channels 1 to 4, then
channel 1 is assigned phone number 400, channel 2 is assigned phone
number 401, and so on.
These numbers are also used for channel allocation for IP-to-Tel calls if
the Trunk Group’s ‘Channel Select Mode’ parameter is set to By Dest
Phone Number.
Notes:
 If this field includes alphabetical characters and the phone number
is defined for a range of channels (e.g., 1-
4), then the phone number
must end with a number (e.g., 'user1').
 This field is optional. The logical numbers defined in this field are
used when an incoming Tel call doesn't contain the calling number
or called number (the latter being determined by the
ReplaceEmptyDstWithPortNumber parameter). These numbers are
used to replace them.
 This field is ignored if routing of IP-to-Tel calls is done according to
the Supplementary Services table, where multiple line extension
numbers are configured per port (see Configuring Multi-Line
Extensions and Supplementary Services). For this routing method,
the 'Channel Select Mode' must be set to Select Trunk By
Supplementary Services Table in the Trunk Group Settings table
(see ''Configuring Trunk Group Settings'' on page 463).
Trunk Group ID
[TrunkGroup_TrunkGroupN
um]
Defines the Trunk Group ID for the specified channels. The same Trunk
Group ID can be assigned to more than one group of channels. If an
IP-to-Tel call is assigned to a Trunk Group, the IP call is routed to the
channel(s) pertaining to that Trunk Group ID.
The valid value can be 0 to 119.
Tel Profile Name Assigns a Tel Profile to the Trunk Group.
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