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sms and voip gateway

10 freelance ont fait une offre moyenne de 13602 $ pour ce travail

valtiel86

Hola! I'm ready to start and done this project, i have an expiriance with creating a sms and gsm gateways.

11250 $ MXN en 1 jour
(5 Commentaires)
2.7
abd4d5

Hi, I am Cisco voice certified engineer with valid CCNP voice and CCNP R&S certifications, During my works at Cisco Gold partner at Lebanon for more than 7 years I have installed too many Networks and Voice systems w Plus

12083 $ MXN en 20 jours
(1 Commentaire)
1.5
Shopify

Hello, I want to show you all relevant Demo and Designs which is similar to your project completed previously. To make sure about the requirement set and customizations, I want to discuss this project with you further Plus

20618 $ MXN en 45 jours
(0 Commentaires)
0.0
AleenaIlyas

Hello, I have read what you exactly need, however I would like to ask you a few questions. I do work smart and do not rest until I get the job done. Please feel free to ping me anytime so we can have a detailed discus Plus

18750 $ MXN en 20 jours
(0 Commentaires)
0.0
Esnono

i have worked in many projects with asterisk. also i have worked with fxo and fxs card to connect asterisk users with pstn network. so i think that i might help here. if you want tell me exactly what you want to do and Plus

11666 $ MXN en 20 jours
(0 Commentaires)
0.0
vikramsingh2014

Please let me know what are your requirements. Is this a new deployment. We can handle Cisco part (Collaboration, R&S, Security) without any issue.

12345 $ MXN en 20 jours
(0 Commentaires)
0.0
alliedbandna

* * WE HAVE DEVELOPED MANY APPS * * Dear Sir, Our Intro : We have worked on more than 200 computer softwares, websites / web portals with required APIs & B2B integrations, Mobile apps.(ios&android), Betting B Plus

25555 $ MXN en 20 jours
(0 Commentaires)
0.0
fixfin

We are quite confident that we can accomplish the project as per your [url removed, login to view] are CRM, ERP, POS, Custom Software solution providing company. We also deal with Portal, Blog, Social Media, e-commerce solution, Lin Plus

11250 $ MXN en 20 jours
(0 Commentaires)
0.0
alexmocanu

I'm currently employed in a VOIP company and install/configure class 4/5 voip switches and also asterisk based solutions. I also installed and confugured the current Kannel/Opensmppbox configuration in production fo Plus

11250 $ MXN en 10 jours
(0 Commentaires)
0.0
StarTelUkraine

We have experience in solving similar problems Experience with various Voip systems, as well as writing modules

14305 $ MXN en 10 jours
(0 Commentaires)
0.0
mudvayne15

I have experience working on voice gateways implementing isdn pri/cas and key handoffs. I am currently working with verizon delivering those services to the clients. I have experience working on SIP/Voip via Internet Plus

12500 $ MXN en 3 jours
(0 Commentaires)
0.0