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Bandwidth Optimization for VoIP

Dear Freelancers,

We are looking for someone who can build optimization in voip traffic. Please find the below key points.

1. We have Freeswitch and softphone clients in android and IOS platform.

Android Client source is csipsimple and IOS is Siphon. we need make optimization between switch and client. Actually we using G729 codec in switch and it is consuming around 48 Kbps for each call Because of overhead.

Please refer a product that currently available in voip business " Itel Byte Saver" you will get more idea after reading about itel byte saver'

We need slimier like that or same :)

We need implement below technique to get better result.

1. RTP Multiplexing and Delta- Multiplexing

2. Voice / Packet Header Compression

3. Packet Header Reduction

4. Silence Suppression

Please do not bid id you don't know what is it. :)

Skills: Android, iPhone, Linux, VoIP

See more: voip for freelancers, voip for business, get android freelancers, find ios freelancers, call for freelancers, business voip, voip switch, voip rtp, voip ios, voip bandwidth optimization, rtp, freeswitch, freelancers that can get traffic, find freelancers for business, csipsimple, bandwidth, bandwidth optimization, android voip, ios android client, siphon android, freeswitch g729 codec, csipsimple g729, Bandwidth saver, need implement voip ios, rtp packet

About the Employer:
( 0 reviews ) OLAYA, Saudi Arabia

Project ID: #6977631

18 freelancers are bidding on average $1978 for this job

qitsol

A proposal has not yet been provided

$5263 USD in 30 days
(58 Reviews)
8.1
zhunyingli

Hi, Thank you for your job We have strong experiences on ios&android games/apps in several years Please check our works [url removed, login to view] [url removed, login to view] More

$1184 USD in 20 days
(62 Reviews)
7.4
JoomlaVogue

Hello Sir, First of all, we would like to tell you how we will initialize the project with you. We insist to follow these steps before you award the project to us: - We (technical team) will review the job and a More

$900 USD in 15 days
(28 Reviews)
6.8
NZTSolution

Hi, Greetings of the day. We have understood your requirements and we are confident that with our expertise and commitment we would be able to do this app as per your expectations if not exceeding them We are th More

$2061 USD in 20 days
(24 Reviews)
6.6
Jincheng921

Dear Happy new year 2015 Wish you all the best in this new year I am a passionate mobile developer with 5+ years rich experience. Worked in domestic/global app development teams during my last 5 years, gained r More

$1184 USD in 20 days
(17 Reviews)
6.4
braveliu

Dear Sir I have managed many of mobile project last few years I have developed similar apps like your project in the past. I have good experience for almost all fields of mobile app development and server side tech More

$1578 USD in 20 days
(22 Reviews)
6.4
esolzsales

Can we discuss on the details of the project. Our Company Profile - [url removed, login to view] App Portfolio - [url removed, login to view]

$1546 USD in 45 days
(7 Reviews)
6.0
michikoyang91

Hi there. Thanks for job posting here. I'm applying to your job with great interest. I just checked your job posting carefully and I think I can develop this project very well. As you can see in my portfolio, I More

$1184 USD in 20 days
(13 Reviews)
5.7
offenderstechno

Hi, Whats up. I am not going to bore you with some repeated scripts that all freelancers use. I am trying to get to a point. If i write some stuffs here. I would like to know about some of your preferences. I h More

$1855 USD in 15 days
(17 Reviews)
5.3
sure4app

I am Vinny, Mobile Application Developer. I have 4+ years of Exp in the same field and my applications are available in both App Store and Android Market. I have keen knowledge on : XCode, Objective-C, Cocoas, Titanium More

$750 USD in 18 days
(10 Reviews)
5.1
voipmanvn

Hi, I have built the same service like [url removed, login to view] If you are interested in this solution, you can ping me to have more information about this. Thanks, voipmanvn

$3333 USD in 20 days
(9 Reviews)
4.1
dayu2201

Hello. Thanks for your opportunity. I have read your description carefully. I'm Top iOS Developer have 5 years of experiences. I'm expert at Social Media Apps, Chatting Apps, Photo and Video Apps, Fitness Apps. I More

$1250 USD in 20 days
(4 Reviews)
3.5
webifire

Hello, Hope you had a great day today. I know you are looking for I.T. Programming partners to work on your projects. I will not tell you that we can do this and that; alternatively I would like to find the solut More

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(2 Reviews)
3.3
chajongsok

I am VoIP & Mobile developer My voip apps have high voice quality. I developed these voip apps for Global TMail([url removed, login to view]) company and Voiproaming([url removed, login to view]) company. Specially, voifone suppo More

$1111 USD in 20 days
(5 Reviews)
2.7
iOS8Pro

Hi, thanks for your job posting. I checked your requirement and I'd like I work on this project. Could you show me the wireframe of your idea? like this one: [url removed, login to view] More

$1473 USD in 12 days
(1 Review)
2.0
technorizen

Hi there , I have gone through your project requirement specification and as per my previous experience with this I am capable to do this project. I would approach your project by starting with wireframes and g More

$934 USD in 10 days
(8 Reviews)
1.1
reachramhere

A proposal has not yet been provided

$1052 USD in 25 days
(3 Reviews)
0.7
patelbrijesh1309

Hi, my name is Brijesh Patel. Glad you're reading my profile. Briefly about me: + I've been developing web projects since 2008; + I have a Bachelors in Software Engineering; + I like to write a clear and commeted code, More

$1250 USD in 20 days
(1 Review)
0.0
jr3151006

Hi, I would like to offer to you a good Firewall able to handle Traffic Q.O.S also good switch running on a specific VLAN to split voice traffic from common traffic; are you using certificated cabling also? Do you s More

$3333 USD in 1 day
(0 Reviews)
1.2
karanrkotian

A proposal has not yet been provided

$1250 USD in 20 days
(0 Reviews)
0.0