Installation & Operation Manual 650 Document # LTRT-92224
Mediant 8000
Parameter
Name
Type
Provisioning
Type
Description
IP to IP
Transcoding
Mode
Enum
IfRequired,Force
Instant Defines the voice transcoding mode
(media negotiation) between two user
agents for the IP-to-IP application.
ï‚§ [0] Only if Required = Do not force.
Media settings (such as gain control)
are not implemented on the voice
stream; the device passes packets
RTP to RTP without any processing.
ï‚§ [1] Force = Force transcoding on
outgoing IP leg. The device
interworks the media by
implementing DSP transcoding
(default).
41.3 Trunk Groups Table
Use the Trunk Group table to assign trunk groups, profiles and logical telephone
numbers to the gateway's E1/T1 B-channels. Trunk Groups are used for routing IP to
Tel calls with common rules. Channels that are not defined are disabled.
41.3.1 Configuring the Trunk Group Table
This section describes how to configure the trunk group table.
 To configure Trunk Group 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 Groups Trunk
Group; the SIP Trunk Group 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 Group
Settings; the SIP Trunk Group Settings screen is displayed.
6. Configure the Trunk Group parameters according to the table 'Trunk Group
Parameters' below.
7. Click the Maintenance icon
and select Unlock to activate the configuration.