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VOIP softswitch with least cost routing.

22 freelancer đang chào giá trung bình $2360 cho công việc này

seekdeveloper

Hi, I have read your post and understood your requirement. Looking for the freelancer to work on your next project? Or just need some issues/bugs/fixes ASAP? I have 8+ years of experience and I'm here for you! My Thêm

$2555 USD trong 30 ngày
(103 Đánh Giá)
8.6
londonlance

[url removed, login to view] A social media post scheduler and manager for a startup from Silicon Valley, currently under development using Laravel 5.1. Regards Al K. Valeda Studio LTD

$3157 USD trong 30 ngày
(38 Đánh Giá)
7.5
$2500 USD trong 30 ngày
(21 Đánh Giá)
7.0
phpdeveloper100

I have 6+ years experience and I have done more then 50+ projects in my [url removed, login to view] note I am full feldged developers and work for 17 hours in a day.I am ready to start the project kindly open the private message box Thêm

$1840 USD trong 30 ngày
(71 Đánh Giá)
7.2
captek

We are voip solution provider and have working experience of 9+yrs on Asterisk, Freeswitch, A2billing, FreePBX, Elastix, MOR billing, OpenSER/Open Sip, Vicidial, 3CX, vTiger, Salesforce CRM, FAX integration and other V Thêm

$2777 USD trong 30 ngày
(22 Đánh Giá)
7.0
$2500 USD trong 30 ngày
(48 Đánh Giá)
6.9
voipexpert05

Hi Sir, I have more than 8 years of experience in voip. I can do this for you. Please let me know a good time to discuss further. Thanks vids

$2500 USD trong 30 ngày
(62 Đánh Giá)
6.6
Armref

Hi there, we have developed billing system for VOIP with many feeds. Please let me know if you want to discuss details with me.

$2500 USD trong 30 ngày
(63 Đánh Giá)
6.7
khannanav

We are an exceptionally competent team with an average experience of 10+ years in various fields of Information Technology. We had an opportunity to work on some of the rare and highly skilled areas of telecom protocol Thêm

$2500 USD trong 30 ngày
(8 Đánh Giá)
5.4
ast3r1sk

Hello dear sir, i can install and configure asterisk with a2billing( it have LCR feature) for you. I can make it for 250$. Please contact me if you interested in .Thanks.

$1500 USD trong 3 ngày
(40 Đánh Giá)
5.3
$1500 USD trong 30 ngày
(12 Đánh Giá)
5.4
yichong0303

Dear sir. I can complete your project 101% on time. I have 5+ years VOIP, LCR, CDR experience and high skills. If you are looking for expert, I am right person for you. My skill: Asterisk PBX, Linux, MySQL, PH Thêm

$1500 USD trong 20 ngày
(15 Đánh Giá)
5.0
aqsyounas

Good day, i have been working in voip for last 6 years and have expertise in kamailio/opensips. You can check my profile, i would recommend using kamailio since it has bigger community and better support with rabbitmq Thêm

$2222 USD trong 10 ngày
(18 Đánh Giá)
5.1
AzzkaNoor

I have seen your job posting and i have to ask some questions. Please come over the chat so we can discuss things. All the skills/experience will be discussed/revealed upon chat. I need to know the technical details Thêm

$2500 USD trong 30 ngày
(10 Đánh Giá)
4.8
beautiXiao

Hi, sir I already have very much experience in VOIP programming. I'm sure I can build an automatic soft switch that you want. Please contact me so that we can discucss in more details. Thanks.

$2500 USD trong 30 ngày
(8 Đánh Giá)
4.5
nirmaljeetverma

I read your job post and understand it fully. It is very very easy to execute it ,please contact me once i will provide you best ever service that is my promise. Following are the things that will impress you ........ Thêm

$2500 USD trong 30 ngày
(27 Đánh Giá)
4.5
DarinX

Hello Your idea sounds pretty interesting. Do you have any wireframes available for a review? Or I can suggest you to provide wireframes by my designer. To do this please share some kind of a brief so we can have a c Thêm

$2500 USD trong 30 ngày
(9 Đánh Giá)
4.7
tsebro

Hello! I think we can help you with your project. We established and use our phone system on AsteriskPBX. We are a web-development team with 17 years experience in LAMP (Linux, Apache, MySQL, PHP) and open source solut Thêm

$2368 USD trong 30 ngày
(8 Đánh Giá)
5.7
aaankur81

Hello, I am Asterisk PBX Expert. I will provide you VOIP Softswitch for inbound and outbound calls and will configure Asterisk to connect to my iPhone VoIP and client. So let's share your requirements in details Thêm

$2500 USD trong 30 ngày
(2 Đánh Giá)
2.5
beinanli11

How are you? I am a skilled developer who has experiences and knowledge in mobile app & web services development. I can get the project requirement from the project description. Surely, I can give you the fit way Thêm

$2500 USD trong 30 ngày
(2 Đánh Giá)
2.0