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Code for VOIP Phone System

이 프로젝트의 입찰 현황은 다음과 같습니다. 입찰자: 16명, 평균 입찰가: $4317

arhamsoftltd

Hi, I have experience with Asterisk, The project sounds interesting though it required R&D. I would like to discuss the project requirement in more detail and ready to initiate right away. Best Regards, MK.

$6000 USD (75일 이내)
(102 리뷰)
8.5
liveexperts123

Hi there,I'm biddin on your project "Code for VOIP Phone System" I have read your project description and i'm an expert in C programming and machine learning therefore i can do this project for you perfectly.I still ha 더 보기

$5000 USD (5일 이내)
(77 리뷰)
7.4
abstractsoftweb

VOIP EXPERT Welcome, Working on IOS & Android is our core domain and we successfully completed more than 100 applications with a great credential of our client. We are having a team of Android&iPhone developers and wo 더 보기

$3000 USD (25일 이내)
(25 리뷰)
6.5
RaspberryOculus

Dear Sir, I have built a SIP Voip Phone (complete phone) based on ED137 ( for aircraft communication). I am an electrical engineer with 20 years of experience in this area. I got everything you need. I am going throug 더 보기

$6000 USD (7일 이내)
(29 리뷰)
6.3
mula9211

Hi, I have 18 years of experience in VOIP and asterisk. I offer my services for your project. Please have a look at my profile to see all my experience details. I assure you of a high quality professional service. We c 더 보기

$3000 USD (20일 이내)
(26 리뷰)
5.4
Rogerfalcone

Hi,dear client. Thanks for taking your valuable time for reviewing my proposal. I am very interested in your project - 'Code for VOIP Phone System'. Because I have been familiar with similar [login to view URL] profile is:http 더 보기

$4444 USD (23일 이내)
(2 리뷰)
4.4
munirhayat

I have 10 years of experience in developing voip phone system and have successfully done two for inmates in prison using asterisk, freepbx, A2billing. I have years of experience related with prison voip phone system. 더 보기

$3333 USD (7일 이내)
(14 리뷰)
4.4
mrksoftwarehouse

Hi, I see you have an interesting idea for the prepaid inmate calling system. Let's discuss the details directly as I have few interesting things for you. To not share too much - I'm doing this in a different country 더 보기

$6000 USD (21일 이내)
(1 리뷰)
2.6
crea8ivecrowd

Hello There, I'm a professional web developer which not only uses techniques in creating things, but also much creativity. I have been working as a professional web developer for the last 8 years + and have done many 더 보기

$3000 USD (25일 이내)
(1 리뷰)
1.1
SparkStreet

?? American VoIP developer happy to talk with you about your project to build an alternative IN DOC Inmate Telephone Service. There are a lot of considerations to talk through when putting together a prepaid call prog 더 보기

$4000 USD (14일 이내)
(1 리뷰)
0.6
oleksandrshiyan

Hi there! I have read your project and I can give you the best solution for it. Already I have built Voip phone system App, When you comes to me, I will show it. I am a dedicated developer always looking to learn and 더 보기

$4000 USD (7일 이내)
(0 리뷰)
0.0
nkvasic5star

Dear client! My name is Nikola.I have checked your proposal. Already I have many experience about VOIP phone system building. I am a professional Mobile/Admin(Backend API) developer worked on local company. I have read 더 보기

$4000 USD (7일 이내)
(1 리뷰)
0.0
kulikovivan35

Code for VOIP Phone System Dear sir I have completed projects similar to your requirement in the past. If you could share your project detail requirements, I will share relevant past work and demo. I already develop 더 보기

$4000 USD (7일 이내)
(0 리뷰)
0.0
thisotherperson

I know exactly what it takes to make what you require but need more info on what is already used - more details.

$5000 USD (30일 이내)
(0 리뷰)
0.0
Viitorcloud

Greetings, Much appreciated for the great opportunity. I came across your requirement that you area looking for a highly-experienced App development team to build an Voip Phone System I am glad to say we have equiva 더 보기

$5000 USD (40일 이내)
(0 리뷰)
0.0
guravitalij

Hi, I could develop a system that provided a closed telephone connection using prepaid services. In general, I have been developing telephone systems of varying complexity and stability for the past 20 years. I have a 더 보기

$3300 USD (25일 이내)
(0 리뷰)
0.0