Version 6.6 653 October 2014
Installation & Operation Manual 41. PSTN Gateway and IP-to-IP Applications
41.4 Trunk Group Settings Table
The Trunk Group Settings Table is used to determine the method in which new calls
are assigned to B-channels within each Trunk Group. If such a rule does not exist (for
a specific Trunk group), the global rule, defined by the Channel Select Mode
parameter applies.
(See SIP > GW/IP to IP > Trunk Group Settings).
41.4.1 Configuring Trunk Group Settings Table
This section describes how to configure Trunk Groups.
To configure the Trunk Group Settings table:
1. Click
to access the Media Gateway status screen.
2. Select the desired SIP board.
3. In the Navigation pane, select SIP
GW/IP to IP Trunk Group Trunk
Group Settings; the SIP Trunk Group Settings list is displayed.
4. Use the
or buttons to add or remove entries correspondingly.
5. Select a specific row and then in the configuration pane, click SIP Trunk Groups
Settings; the 'SIP Trunk Groups Settings' screen is displayed.
6. Configure the Trunk Group Settings parameters according to the table 'SIP Trunk
Group Settings' Parameters below.
7. Click the Maintenance icon
and select Unlock to activate the configuration.
Table
41-3: SIP Trunk Group Settings Parameters
Parameter Name Type
Provisioning
Type
Description
Name String
Up to 20 chars.
Instant Textual, user-defined name assigned to
the Trunk Group Settings, enabling users
to identify it intuitively and easily.
Trunk Group ID Integer
1-99
Instant Trunk Group ID number.
Channel Select
Mode
Enum
(see description)
Instant Defines common rule of port allocation for
IP to TEL calls.
By Destination Phone Number - Select
the media server port according to the
called number (see the note below).
Cyclic Ascending – Select the next
available channel in an ascending
cycle order. Always select the next
higher channel number in the Trunk
Group. When the media server
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