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Asterisk/SBO Server [For VoIP Call Bandwidth Optimize]

$100-1000 USD

Stengt
Lagt ut omtrent 5 år siden

$100-1000 USD

Betalt ved levering
Our main goal to minimize the BW in client side with good quality of voice. We need some kind of bandwidth compression system ( up to 60-80% than usual SIP calls )from Server A to Server B. Server A = Asterisk server Server B = Asterisk Client server Explanation of the scenario: 1. server A ( asterisk server, with static IP) receiving VoIP calls , with sip protocol, using G711,G729 and/or G723.1 codec and sending calls to Server B 2. Server B ( Asterisk server with PRIVATE NETWORK IP), receiving calls from server A and sending to gateways (quantum gateway for example) or E1 cards. 3. Number of Server B can be unlimited. 4. Number of Gateways/E1 cards per server B can be unlimited 5. For server B installation need easy to use ISO image that could be booted from USB flash drive, and those USB flash drive will be delivered to our Server B type client (ther termination provider) A. Any mini Linux distribution exam- puppy Linux , linux mint B. Fedora desktop distribution C. Centos 5.8 or 6 7. Server A to Server B voice traffic will be encrypted so that voice port blocked bandwidth can be used for termination. we will used . A. iax trunks in trunking mode. B. Open vpn static mode and dynamic mode C. Tnic static and dynamic mode 8. Asterisk web billing gui for adding gateways. Adding client , Prefix , dialing plan viewing active calls, billing cdr ,etc. we will provide you the Dedicated server asterisk and client asterisk configure IAX trunking, so we can measure the BW compression making the SIP-> IAX call trunking, need develop a simple WEB tool to change IAX IP and port (you understand that it is sensitive option when trunk is blocked by country border GW) continue building up main server with codec conversion (will install g729/g723 codecs) amd Install OpenVPN Server&client - at this stage we will test it and measure the BW compression with all kinds of options like codecs and openvpn compression modes; continue project with compiling the automated installation distribution (with OpenVPN, Asterisk, Codec conversion, IAX trunks config ) for client-side CentOS system, which can be distributed to may servers. continue working on project by building up WEB interface for main server adding Billing, and other options from Item 2 like adding GW, adding client, adding IAX trunks here I add some company we need similar thing [login to view URL] [login to view URL] please contact with us ASAP if you can do this project About the employer
Prosjekt-ID: 18893178

Om prosjektet

6 forslag
Eksternt prosjekt
Aktiv 5 år siden

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6 freelancers are bidding on average $1 743 USD for this job
Brukeravatar
I can do it, I have 9 years of Linux and VoIP experience and I am a Digium certified, I am sure I can do it thanks
$2 500 USD om 15 dager
4,7 (67 omtaler)
6,1
6,1
Brukeravatar
Hi , im a system administrator and voip providers manager, thanks to contact me about building your needs in a clean environnement, a web demo portal interacting with asterisk servers in a multi-tenant mode and a sip proxy is available. Regards , Kamal zaouli
$2 500 USD om 30 dager
5,0 (12 omtaler)
5,0
5,0
Brukeravatar
Hi, I have over 15 years experience in VOIP. I have been doing termination in developing countries and using exactly the same technology as you are looking for. I assure you of a high quality professional service as I have the time tested model already available with me. We can chat details.
$700 USD om 10 dager
5,0 (19 omtaler)
5,2
5,2
Brukeravatar
Hi there, We have rich experience with asterisk and VOIP call apps. Please contact us so that we can help you as per your requirements. Regards, Ajit
$1 500 USD om 10 dager
5,0 (5 omtaler)
5,2
5,2
Brukeravatar
hello, i know all software and technologies that you described in project. so, it's only question about time and money. be free to ask me any question. (continue working on project by building up WEB interface for main server adding Billing, and other options from Item 2 like adding GW, adding client, adding IAX trunks) am i right understand this item it's next job?
$2 480 USD om 55 dager
4,9 (15 omtaler)
5,0
5,0

Om klienten

BANGLADESHs flagg
Comilla, Bangladesh
0,0
0
Betalingsmetode bekreftet
Medlem siden jun. 8, 2011

Klientbekreftelse

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