Router Bandwidth Optimizer for VOIP calls

Project Description:

Explanation of scenario:

1. server A ( asterisk server installed at different type of UTM as a hardware that you would recommend that van be able to handle 120 Concurrent calls, 300 concurrent calls, 600 Concurrent calls, 1200 Concurrent calls, 3000 Concurrent calls , with static IPs to have the option to route each IP from server A to one of PRIVATE NETWORK IP at server B ) 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 (Teles 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.

[url removed, login to view] 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 (the termination provider)

6. For server B need it to be installed at any kind of routers such as Mikrotik router, or any other router u recommend that would be easy to use, and easy to be installed just plug and play method.

Specific Need:

[url removed, login to view] A to convert all calls in G729 codec and server B to receive all calls in G729

[url removed, login to view] need some kind of bandwidth compression system( up to 60-80% than usual SIP calls in G729 codec), from Server A to Server B.

[url removed, login to view] A to Server B voice traffic will be encrypted so that voice port blocked bandwidth can be used for termination

[url removed, login to view] B support Auto restart, and automatically reconnecting to Server A.

[url removed, login to view] A supporting Fail over with a similar server A have the same everything works as a back up to server A, or redundancy.

[url removed, login to view] Jitter to SUB 1ms.

[url removed, login to view] A, B Operates over 3G, ISDN, Satcom, Wimax.

[url removed, login to view] real time transcoding from all Codecs to G729.

[url removed, login to view] Specific UTM Hardware Specs for Server A that can handle the following 120 Concurrent calls, 300 concurrent calls, 600 Concurrent calls, 1200 Concurrent calls, 3000 Concurrent calls.

Pls let us know for further information necessary to get the project done. suggest us required Server configurations & OS for Server A & B to start the project.

Skills: Asterisk PBX, Software Architecture, VoIP

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About the Employer:
( 0 reviews ) Cairo, Egypt

Project ID: #4030059

6 freelancers are bidding on average $1936 for this job


hi.can do this. note, 600+ calls require clustering.

$2000 USD in 30 days
(89 Reviews)

I have similar experiences in BD. I can show you demo on this.

$900 USD in 7 days
(13 Reviews)

we have worked on similar projects

$1000 USD in 30 days
(0 Reviews)

Please checck my PM

$2000 USD in 15 days
(0 Reviews)

We already have the solution you are searching for. I have sent the details in PM.

$3500 USD in 15 days
(0 Reviews)

hi , we are a VoIP specialist company. We had completed a similar project 2 weeks back, so we will have no difficulties in completing this. i would be available on skype. My id is "rakenth1"

$2215 USD in 45 days
(0 Reviews)