Asterisk/SBO VoIP Call Bandwidth Optimize - Repost - open to bidding
$1500-3000 USD
Closed
Posted about 10 years ago
$1500-3000 USD
Paid on delivery
Our main goal to minimize the BW in client side with good quality of voice .
We need some kind of bandwidth compression system ( upto 60-80% than usual SIP calls )from Server A to Server B.
Server A = Asterisk server
Server B = Asterisk Client server
Explanation of 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 (quintum 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
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please contact with us ASAP if you can do this project
Hi there, I have over 7 years experience working on Asterisk PBX, HTML, Wordpress, Magento, Database administration, Website Design, Logo / Banner Design Joomla, CSS, Bulk Email Marketing and Linux Administration. I have read the project description very well, and i would like to complete this project. lets complete this project
Hi,
I have a ready solution that fits well for your case. Well tested. I know well the Pakistan problem with IP blocking.
I have a pack solution that includes web interface GUI for easy configuration, rbc asterisk version for the server and a Puppy ISO version to connect your peers with dynamic IP addr with the server.
Note, that the Pakistan case has no an easy or a 100% quarantine anti-block solution.
The best thing that you can do is to use encryption to pass the calls and balance more than 3-4 servers per some minutes to decreases the blocking. More servers means better anti-block results.
I can provide you a demo to test it, I'm providing only the software no the servers hosting.
My price is 750USD per server setup or I can give it to you with 1350USD for 4 servers setup + an installer for the rbc asterisk server side (without GUI) to make more installations if you need.
Hello,
I have over 5 years experience in VOIP technology and currently I’m working for a company that provides customized VOIP-Asterisk based services. We are using tools for monitoring like Nagios, Cacti, etc to monitor our servers and our clients server. I am new on this platform and I don’t have any reference/review yet. If you would like to collaborate, to hire me for this project I’m looking forward to hear from you.
Regards,
Ionut