VoIP Mailing List Archives

[greg.oliver at cistera...]

Cisco routers with DSPs as ip2ip gw will do it if you want to spend a
few bucks....

On Jan 29, 2008, at 2:36 PM, "Khaled Chehab" <kchehab at xplorium.com>
wrote:

[kchehab at xplorium.com]

Dears

Any one knows a standalone voip transcoder software name,not an ip pbx.
What I want is to transcode the incoming sip calls from g711 to g723 or
ilbc or g729 ..... and forward it to a media gateway ..
Regards

Khaled chehab




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[abalashov at evaristes...]

Khaled Chehab wrote:

[steve.langstaff at cit...]

Can you describe in greater detail what you want to achieve?

If you want something to take an incoming SIP INVITE, change the codecs
listed in the SDP, forward the (new) INVITE to a media gateway, perform
the reverse codec handling for the 200 OK and perform RTP transcoding on
the resulting 2 legs of the call, it sounds like an IP PBX such as
Asterisk would fit the bill, so are you asking for something different?

[stotaro at totarotechn...]

On Feb 4, 2008 12:22 PM, Khaled Chehab <kchehab at xplorium.com> wrote:

[kchehab at xplorium.com]

Dears

Any one knows a standalone voip transcoder software name,not an ip pbx.
What I want is to transcode the incoming sip calls from g711 to g723 or
ilbc or g729 ..... and forward it to a media gateway ..
Regards

Khaled chehab








*********************************************
No employee or agent is authorized to conclude any binding agreement on behalf of Xplorium with another party by e-mail without express written confirmation by an officer of Xplorium. Any views expressed by an individual in this electronic message do not necessarily reflect views of Xplorium or its subsidiaries and associates.

This electronic message and its attachments are solely addressed to the addressee(s), and contain confidential information protected from disclosure belonging to Xplorium.

If you are not the intended addressee of this electronic message and its attachments, kindly delete it immediately from your system and notify the sender by electronic mail. You must not copy this message or attachment or disclose its content to any other person.

Xplorium does not guarantee the integrity of this electronic message and any of its attachments, or that they are free from computer viruses or other defects.
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[joakimsen at gmail.com]

Asterisk can do it. You can purchase G729 license for about $10 per
channel or you can buy one of these:
http://www.digium.com/en/products/voice/tc400b.php they support G729
and G723 and they free up your CPU and then just get some PCI T1
cards.

Or you can use a media gateway with G729 support... Cisco does... what
sort of media gateway are you requiring?

On Feb 4, 2008 12:22 PM, Khaled Chehab <kchehab at xplorium.com> wrote: