Đã Đóng

VOIP softswitch with least cost routing.

21 freelancer đang chào giá trung bình $2353 cho công việc này


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
(104 Nhận xét)
$1500 USD trong 30 ngày
(39 Nhận xét)
$2500 USD trong 30 ngày
(25 Nhận xét)

I have 6+ years experience and I have done more then 50+ projects in my [login to view URL] 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
(72 Nhận xét)

[login to view URL] 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 Nhận xét)
$2500 USD trong 30 ngày
(48 Nhận xét)

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
(24 Nhận xét)

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 Nhận xét)

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 Nhận xét)

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
(16 Nhận xét)

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
(15 Nhận xét)

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
(10 Nhận xét)

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
(25 Nhận xét)

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
(44 Nhận xét)

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
(21 Nhận xét)

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
(64 Nhận xét)

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
(9 Nhận xét)

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
(3 Nhận xét)

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
(14 Nhận xét)

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
(3 Nhận xét)