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Programming softswitch PBX

5 freelanceria on tarjonnut keskimäärin 3813 $ tähän työhön

tektrix1

I m a voip professional having extensive experience of 15+ years in voip/asterisk/freeswitch applications. I have delivered many projects based on asterisk and freeswitch contact centers and IVRs , OpenSips and Asteris Lisää

4444 $ USD 30 päivässä
(18 arvostelua)
6.6
geosohaib

Hi, I got great experience with Asterisk PBX. I can help you to build Softswitch based on Asterisk. If I can provide you further details and information please let me know. Thanks, Muhammad Sohaib

4222 $ USD 30 päivässä
(10 arvostelua)
4.9
osypets

Hello! Your project is interesting to me and I want to discuss with you its details. You can look at my profile and responses of happy customers and to be convinced of the high level of my qualification. Than Lisää

3400 $ USD 10 päivässä
(2 arvostelua)
3.5
abd4d5

Hi, I am Cisco voice certified engineer with valid CCNP voice and CCNP R&S certifications, During my work at Cisco Gold partner at Lebanon I have installed too many Networks and Voice systems with integration with Lisää

4000 $ USD 30 päivässä
(2 arvostelua)
1.7
3000 $ USD 30 päivässä
(0 arvostelua)
0.0