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All Freelancers"SIP"

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VoIP,SIP,FreeSwitch,Opensips,Kamailio,Asterisk
  India  |  Rate: $25  |  IT & Programming
3
 |  2 Jobs  |  Private  | 
Over the last couple of years, I have developed a wide range of IT solutions including VoIP, Web and Mobile development for small businesses and start-up companies as well as for large companies....

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Hands-on VoIP, Networking, Telephony
  United States  |  IT & Programming
8
 |  11 Jobs  |  Private  | 
Broad skills including: VoIP (SIP, RTP), call control, audio/video codecs, PSTN, WebRTC. Integration/configuration/coding of Telephony software apps and drivers. Programming on C, C++, JavaScript,...

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Asterisk/FreeSwitch expert, VoIP developer
  Russia  |  Rate: $33  |  IT & Programming
4
 |  1 Jobs  |  Private  | 
I have more than 10 years of experience in installation and support of carrier-grade VoIP services based on Asterisk, OpenSIPS, Kamailio, Freeswitch and proprietary SIP/VoIP software. My...

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voip, system, admin, django, bandwidth optimise
  Vietnam  |  Rate: $16  |  IT & Programming
3
 |  19 Jobs  |  Private  | 
I have 6 years experience in system admin, deploy server, maintenance system base on: asterisk, voip, avaya, freeswitch, kamailio, opensip..... have developed some bandwidth optimise for VOIP system

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Network Security Engineer
  India  |  Rate: $22  |  IT & Programming
6
 |  5 Jobs  |  Private  | 
In last 6 years i have been working on variety of network products and have gained wide experience in Cisco,Fortinet,Sonicwall,Checkpoint , HP, F5 ,Radware technologies. I have been involved in...

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VoIP Administration & Development
  Bulgaria  |  Rate: $55  |  IT & Programming
5
 |  3 Jobs  |  $2,632 Earnings  | 
Pro VoIP services. Administration & Development. Robust quality & high cost.

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Google-Glasses | iOS -7|Android |Gesture | OCR
  India  |  Rate: $16  |  IT & Programming
9
 |  20 Jobs  |  Private  | 
**Schedule ( Developer | Non-Developer ) Meet up (IST) with Tech Geeks at Beckon-Delve for intimidated Projects.** Talk to Visionary people out here & Know more how - Beckon-Delve- sense to Turn...

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Expert full-stack web development
  Ukraine  |  Rate: $20  |  IT & Programming
8
 |  15 Jobs  |  Private  | 
Altwork LLC offers cutting-edge services that enable our clients to thrive in a constantly shifting digital world. We bring more than 10 years of experience in building for the web. Our experience...

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Expert Audio Engineer
  Canada  |  Design & Multimedia
2
 |  0 Jobs  |  $0 Earnings  | 
Bachelor of Music Technology from Acadia University. Award winning musician/producer. Deep knowledge of audio production for music, web, film & TV. I have received commendation from Canadian...

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SIP, VoIP, Node js developer
  India  |  IT & Programming
1
 |  0 Jobs  |  $0 Earnings  | 
Good Programmer, C, C++, Java script, VB.NET, Java Windows, Linux, SIP, VoIP, Node js, HTTP Overall 4+ years of experience

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Expert in PHP, Mobile, VOIP(Ast/FS/SIP) developers
  India  |  Rate: $33  |  IT & Programming
4
 |  10 Jobs  |  Private  | 
We provide customers from across the planet a variety of alternatives that serve their IT and online marketing needs. We provide (Asterisk, Open sips, VoIP change, Mera Switch, Nextone), Website...

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Asterisk, Elastix, VoIP, Windows Servers
  Dominican Republic  |  Rate: $33  |  IT & Programming
6
 |  9 Jobs  |  $673 Earnings  | 
4 years experience in Asterisk, FreePBX, Elastix, Cisco, Freeswitch, Yealink, Snom, Grandstram, MyPBX, Zhyco, Virtual Private Servers, Hosted PBX, advance networking, Call termination, Dialers,...

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Expert Solution Developer in Telecom and IT
  Bangladesh  |  Rate: $44  |  IT & Programming
7
 |  0 Jobs  |  Private  | 
9+ year in Software and Telecommunication field. Vast experience in solution customization for Telecommunication System, IT. Specialist in Communication System like Core GSM, IP, SIP,...

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Asterisk, VoIP, SIP, TDM
  Ukraine  |  Rate: $30  |  IT & Programming
2
 |  0 Jobs  |  $0 Earnings  | 
Hi! I'm an Asterisk and VoIP expert, working in Kiev, Ukraine. I have 7+ years of expirience in Linux and 4+ years of expirience in Asterisk and telephony, including building of call-centres. Also,...

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Queen VoIP - Asterisk & Telco & Linux Specialist
  Pakistan  |  Rate: $16  |  IT & Programming
3
 |  1 Jobs  |  Private  | 
- 10 years of VoIP Experience with Telco/Carrier LEVEL 3 grade implementations - Digium Certified Asterisk Administrator (DCAA) - RHCE (Redhat Certfied Engineer), Linux servers Administration -...

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15 years exp. Web, Mobile, Android, Desktop s/w
  Ukraine  |  Rate: $25  |  IT & Programming
10
 |  9 Jobs  |  $44,030 Earnings  | 
Software Engineering JEDI

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Expert in Mobile/ Machine Learning Dev /Web App
  United States  |  Rate: $27  |  Design & Multimedia
4
 |  1 Jobs  |  Private  | 
TechnoSIP Inc, a leading Greater NYC area based mobile & machine learning app dev company that is focused on offering business-centered value driven mobile/web & Machine Learning apps crafted by...

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VoIP-engineer
  Russia  |  Rate: $11  |  IT & Programming
2
 |  0 Jobs  |  $0 Earnings  | 
Hi, My name is Igor Pavlov. I am working with VoIP technologies since 2008. From 2013, I'm partially working in cloud PBX project (developing core based on OpenSIPS with load-balancing between...

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be simple
  Russia  |  Rate: $30  |  IT & Programming
6
 |  11 Jobs  |  $1,723 Earnings  | 
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Next Generation Unified VoIP Telephony Developer
  Bangladesh  |  IT & Programming
2
 |  0 Jobs  |  $0 Earnings  | 
The VoIP Telephony is entering a new phase of evolution. The spread of participatory information-sharing over the world, combined with recent improvements in lower cost internet access in...

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Unified Communications Engineer
  Pakistan  |  Rate: $100  |  IT & Programming
13
 |  9 Jobs  |  Private  | 
Favad Qaisar [Lync 2013 Certified - Microsoft Charter Member]

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VERNA - Your IT Team
  Ukraine  |  Rate: $22  |  IT & Programming
4
 |  18 Jobs  |  Private  | 
VERNA is Ukrainian IT Integrator specialized in designing and implementing solutions aimed at improving the efficiency of corporate information systems. We're committed to providing unparalleled...

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Quality Content Provider
  United States  |  Writing & Translation
9
 |  122 Jobs  |  Private  | 
I am a native English speaking, professional freelance writer. I have a B.A in Communications. I specialize in writing unique quality content that is helpful to the reader. I understand the newest...

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E2E IT Solution Partner
  India  |  Rate: $13  |  IT & Programming
2
 |  1 Jobs  |  $299 Earnings  | 
Roundabout Technologies Pvt. Ltd. was established in 2012. We Consult, Design, Deliver and manage technology and information solutions, to help customers maximize the value from their return of...

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Taking business mobile
  United Kingdom  |  Rate: $35  |  IT & Programming
7
 |  0 Jobs  |  $24,680 Earnings  | 
With an established forte as one of the best IT and Telecoms consulting companies in the UK, Mobilise Consulting provides agile and client-focused business solutions to keep up with the custom...