En cours

voip Expert Needed

7 freelance font une offre moyenne de $729 pour ce travail

yancy

Hi, I have a good knowledge of asterisk.

450 $ USD en 3 jours
(46 Commentaires)
5.9
mystuffworks

I am the most expert expert on here. I have built two pay-per-call applications. See private message.

250 $ USD en 3 jours
(3 Commentaires)
2.6
evolvingnetworks

Please see PM and let me know about scope of project Canadian Freelancer with 12 years Telephony Experience

1500 $ USD en 15 jours
(0 Commentaires)
4.0
jpramirez

Further discussion through PMB

700 $ USD en 15 jours
(0 Commentaires)
0.0
unosolution

We are the experts in teleom [url removed, login to view] see our PMB.

700 $ USD en 7 jours
(0 Commentaires)
0.0
ibaques

I'm a Digium Certificated Asterisk Professional(DCAP) I'm interested in you project, can you send me details? Thank you

1000 $ USD en 7 jours
(0 Commentaires)
0.0
webicson

knowledge in following fields trixbox,piaf,asterisk API by php and freepbx,a2billing. api of didww,callkey,paypal etc. customization of freepbx modules like "findmefollow","voicmail","backup", a2billing with ARI Plus

500 $ USD en 5 jours
(0 Commentaires)
0.0