Figure 5-10: Coders Screen - AudioCodes MP-124 User Manual

SIP User's Manual
Version 5.2
http://ArtTel.ru
To configure the gateway's coders, take these 9 steps:
Open the 'Coders' screen (Protocol Management menu > Protocol Definition
1.
submenu > Coders option).
From the 'Coder Name' drop-down list, select the coder you want to use. For the full
2.
list of available coders and their corresponding attributes, refer to the table below.
From the 'Packetization Time' drop-down list, select the packetization time (in msec)
3.
for the coder you selected. The packetization time determines how many coder
payloads are combined into a single RTP packet.
From the 'Rate' drop-down list, select the bit rate (in kbps) for the coder you selected.
4.
In the 'Payload Type' field, if the payload type for the coder you selected is dynamic,
5.
enter a value from 0 to 120 (payload types of 'well-known' coders cannot be modified).
The payload type identifies the format of the RTP payload.
From the 'Silence Suppression' drop-down list, enable or disable the silence
6.
suppression option for the coder you selected.
Repeat steps 2 through 6 for the second to fifth coders (optional).
7.
Click the Submit button to save your changes.
8.
To save the changes to flash memory, refer to 'Saving Configuration' on page 238.
9.

Figure 5-10: Coders Screen

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5. Web-based Management
September 2007