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All FreelancersFeedback: At least 4SIPIndividuals

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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
 |  4 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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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 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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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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be simple
  Russia  |  Rate: $30  |  IT & Programming
6
 |  11 Jobs  |  $1,723 Earnings  | 
-

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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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  Italy  |  Rate: $60  |  IT & Programming
3
 |  2 Jobs  |  $1,534 Earnings  | 
I am a very experienced consultant in SIP network configuration.

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Professional English-French-English translator
  France  |  Rate: $50  |  Writing & Translation
9
 |  253 Jobs  |  Private  | 
?It was a great experience to work with Cloe. Very accurate translations were made really quickly. Most definitely our company will continue to work with her on other projects.? ?Cloe is very...

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Asterisk/FreePBX/Hosted/Multitenant/Remote Support
  United States  |  Rate: $27  |  IT & Programming
8
 |  4 Jobs  |  $17,858 Earnings  | 
Strong VOIP experience. US based.

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Linux Admin, Asterisk,Elastix, VoIP
  India  |  Rate: $11  |  IT & Programming
3
 |  16 Jobs  |  Private  | 
I have five year experience as a Linux Admin. work exeriance with Linux all kind of Distribution Linux OS , Asterisk, Voip system PBX skills:- Elastix Asterisk FreePBX IVR structure Goautodial...

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Translation/Editing/Localisation/Web-design
  Russia  |  Rate: $3  |  Writing & Translation
6
 |  94 Jobs  |  Private  | 
Top quality, professional translation, proof-reading and in-depth editing of business and technical documentation, web-sites, and any other content in all its diversity of fields and areas of...

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Expert Voice and Video over IP Software Engineer
  Canada  |  IT & Programming
4
 |  6 Jobs  |  Private  | 
More than 10 years industry experience - mostly in C/C++ for Voice and Video over IP software development, both in PC and embedded system platform.

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VOIP engineer, Billing system developer
  Ukraine  |  Rate: $30  |  IT & Programming
4
 |  8 Jobs  |  $1,417 Earnings  | 
My site is: http://www.a4business.com Video channel: https://vimeo.com/user36231282 I am creating turn-key Linux-based VOIP platforms for online business with WEB-sites, WEB-Phones,...

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illustrator
  Indonesia  |  Rate: $12  |  Design & Multimedia
6
 |  22 Jobs  |  Private  | 
Freelance artist, work traditionally and digitally. Used to work with graphite, pen & ink, watercolor, photoshop, and SAI. Please visit my portfolio to see some of my works. If that's what you...

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Avaya (CM, SMGR,SM,CMS,AES),Extreme Networks expet
  Serbia  |  IT & Programming
3
 |  1 Jobs  |  $500 Earnings  | 
IT professional with 10+ experience in different fields. Avaya (CM, SMGR,SM,CMS,AES), Extreme Networks expert. Specialties:Telecommunication UC, CC, Networking, IT management, project management

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.Net,ASP.Net,PHP,Wordpress,Joomla,IOS,Android,
  India  |  Rate: $20  |  IT & Programming
10
 |  26 Jobs  |  $39,738 Earnings  | 
I have excellent experienced team for developing iPhone/iPad Apps and Android Applications along with the .Net, PHP, Joomla,Wordpress we all have the vast experience in developing the applications....

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Expert In Asterisk,FreePBX,Vicidial
  India  |  Rate: $11  |  IT & Programming
2
 |  6 Jobs  |  $241 Earnings  | 
having experience of more than 3yrs on Asterisk, Freeswitch, A2billing, Elastix, Free PBX,Elastix,Vicidial,GoAutodial,Os Dial,TrixBox,FusionPBX,vTiger, CRM, FAX integration and other VoIP related...

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Sr Software Engineer. (Java / Grails Expert)
  Argentina  |  Rate: $50  |  IT & Programming
11
 |  2 Jobs  |  Private  | 
Passionate software engineer with more than 10 years experience working for top companies building enterprise-grade web applications. Have a degree in Information System Engineer at National...

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an experienced network administrator
  Russia  |  Rate: $30  |  IT & Programming
7
 |  14 Jobs  |  Private  | 
Network engineer and system administrator with 13+ years of hands-on experience. I have been working with a different network topologies, from office to metro network. I am skilled Unix system...

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XMPP/VoIP developer
  Vietnam  |  Rate: $20  |  IT & Programming
4
 |  1 Jobs  |  $32 Earnings  | 
Excellent understanding of XMPP from client to server. I have implemented XMPP client for web app (using Strophe), android app (using Smack), desktop app (using libjingle). On ejabberd, I have...