SIP User's Manual 252 Document #: LTRT-83310
Mediant 600 & Mediant 1000
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.
Note: This parameter is applicable only to PRI and BRI modules.
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.
Note: This parameter is applicable only to PRI and BRI modules.
Channels
[TrunkGroup_FirstBChann
el],
[TrunkGroup_LastBChann
el]
Defines the device's channels/ports (analog module) or Trunk B-
channels (digital module). 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.
Notes:
The number of defined channels must not exceed the maximum
number of the Trunk’s B-channels.
To represent all the Trunk's B-channels, enter a single asterisk (*).
Phone Number
[TrunkGroup_FirstPhoneN
umber]
Defines the telephone number that is assigned to the channel.
This value can include 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’ 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 for BRI/PRI interfaces. The logical numbers
defined in this field are used when an incoming PSTN/PBX 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.
Trunk Group ID
[TrunkGroup_TrunkGroup
Num]
Defines the Trunk Group ID (0-119) for the corresponding channels.
The same Trunk Group ID can be assigned to more than one group of
channels. The Trunk Group ID is used to define a group of common
channel behavior that are used for routing IP-to-Tel calls. 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.
Notes:
Once you have defined a Trunk Group, you must configure the
parameter PSTNPrefix (Inbound IP Routing Table) to assign
incoming IP calls to the appropriate Trunk Group. If you do not
configure this, calls cannot be established.
You can define the method for which calls are assigned to
channels within Trunk Groups, using the parameter
TrunkGroupSettings.
Assigns a Tel Profile ID assigned to the channels pertaining to the