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Transcoding Package
Download the Latest Sangoma Media Transcoding Release:
---> sng-tc-linux-1.3.8.i686.tgz (2016-01-07) ChangeLog
---> sng-tc-linux-1.3.8.x86_64.tgz (2016-01-07)
*A manual firmware upgrade is required to use the above 1.2.x releases for cards
purchased before November 10th, 2010
--> Firmware upgrade Procedure
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Transcoding Package Downloading & Installing
To install the transcoding package follow the steps below. Insure you get the URL of the package you need from the list abovelist above.
-> cd /usr/src/
-> wget <URL of Package>
-> tar xfz sng-tc-<ver>-<arch>.tgz
-> cd sng-tc-<arch>-<ver>
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*Note: This step assumes FreeSWITCH is on the same server as the transcoder. If FreeSWITCH only exists on other servers please go to -> D500 PCI express sngtc server configuration
The Sangoma FreeSWITCH codec is part of the FreeSWITCH git repository. It can be easily attained by running the following command in linux CLI:
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By default G729 is the only codec registered with FreeSWITCH. If you require additional codecs please go to the FreeSWITCH Codec Configuration page
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Operation
The sngtc_server is at the heart of the transcoding environment. It interfaces the transcoder hardware and codec module (the codec module, in FreeSWITCH, communicates with the sngtc_server in order to pass information to/from transcoder). It controls all Sangoma transcoders that are located on the same computer (this means you cannot have multiple sngtc_servers controlling/communicating with specific transcoders).
The sngtc_server needs to be started before transcoding can be done. Below is the usage of the sngtc_server_ctrl command.
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This command will show each vocallo configured settings