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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-1.3.11.x86_64.tgz (2019-10-29)
*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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Hardware Installation
Mount your transcoder
-> D150-ETH-Find a free PCI slot insider a server to install
-> D150-BOX- Find a well ventilated flat surface, or install in optional rack mount
---------Attach Power supply
-> D150-ETH- use molex power from server power supply 2A @ 5V (10W),
or external power supply 2A @ 5V (10W)
-> D150-BOX- external power supply 2A @ 5V (10W)
---------Plug the Ethernet cable into your transcoder to attach to your network
* Note: There is no on-board Ethernet switch on the D150, so once plugging in the Ethernet Cable, there is direct access to the transcoding module
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*Note: This step assumes FreeSWITCH is on the same server as the server hosting the sngtc_server. If FreeSWITCH only exists on other server(s) please go to -> D150 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 needs to be started before transcoding can be done. Below is the usage of the sngtc_server_ctrl command.
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*Note by default this script is started on system boot.
To enable FreeSWITCH to connect to the sngtc_server and then to the transcoder you will need to have the module mod_sangoma_codec loaded. To load the module run the command below.
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