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To configure the gateway's coders:
1.
Open the 'Coder Groups' screen (Protocol Management menu > Protocol
Definitions submenu > Coder Group Profiles option).
2.
From the Coder Groups drop-down list, select the coder group number (1 through 5).
3.
For the '1
a.
From the drop-down list, select the coder you want to use. For the full list of
available coders and their corresponding ptimes, refer to the list above.
b.
From the drop-down list to the right of the coder list, select the size of the Voice
Packet (ptime) used with this coder in milliseconds. Selecting the size of the
packet determines how many coder payloads are combined into one RTP (voice)
packet.
4.
Repeat steps 2 through 3 for the second to fifth coders (optional).
5.
Click the Submit button to save your changes.
6.
To save the changes to the flash memory, refer to Section
Settings on the
Notes:
User's Manual
Figure 6-18: Coder Groups Screen
st
Codec', perform the following:
MediaPack' on page 146.
•
The ptime packetization period depends on the selected coder name.
•
If the ptime is not specified, the ptime gets a default value.
•
The ptime specifies the maximum packetization time the gateway can
receive.
•
Each coder can appear only once.
116
MediaPack BRI Series
'Saving Configuration
Document #: LTRT-83702
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