Delphi SIP client to make click to call from a windows programm

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I am looking for a Delphi developer,who is very good in developing SIP software /dialer for this project.

Developer should have the deep understanding about SIP protocol.

This dialer should have some special features like.

*Multiple SIP lines from different providers

* Dial to a single number using all providers at the same time

* Deliver the status of the lines via a small API

* Automated redial

* ect......

Lập trình C Delphi Kiến trúc phần mềm x86/x64 Assembler

ID dự án: #16492766

Về dự án

3 đề xuất Dự án từ xa 5 năm trước đang mở

3 freelancer chào giá trung bình$518 cho công việc này

mauricemarinus

Hi there. Ive been using Delphi since 2001. So Im pretty experienced. As for SIP. Im sure its something I can figure out. Also I have available to me all sorts of components that could assist with this. Maurice Mar Thêm

$333 USD trong 10 ngày
(78 Nhận xét)
5.9
mkoretskiy

Hi I have delphi libraries and small demo compiled with this libraries. I have imagine about how sip works. You can look on this demo and test it with your sip account.

$666 USD trong 10 ngày
(7 Nhận xét)
5.0
AzzkaNoor

Bonjour! It is my humble offer to present my services to you for this project. I have passed 15 certifications here (& with 5-star rating) and your project's domain resides in my area of expertise. I have few questio Thêm

$555 USD trong 10 ngày
(1 Nhận xét)
4.6