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SIP Softphone for PC windows

We are looking for a PC software that works with our softswitch with unlimited user licence.

requirements:

Call Recording

Call Conference

video call

Hold / Unhold

Transfer/forward to mobile or landline

DND (Do not Disturb)

Redial

Mute

Auto accept call

Codec Supported

G729,G723, G711 u, G711 a, G722, GSM,

iLbc, Speex/ 8000,

Speex/16000 ,

Speex / 32000

Codec selection and Codec Quality Control (Bandwidth control)

Silence Suppression

Echo Cancellation Uses

NEW RFC 3261 compliant stack

DTMF (RFC 2833) RFC 3951: Internet Low Bit Rate Codec (iLBC)

Proxy Settings

Registration Timeout Acoustic

Echo Cancellation.

Packet concealing

Packet Lost Concealment (PLC).

Comfort Noise Generator (CNG),

Resampling

Balance Display

Credit time display:

Customized skin interfaces

Call timer

Last Number Redial

Touch Tone

Address Book

Micro Phone Volume Control

Speaker Volume Control

Work with any full-duplex sound card

Auto-configuration of settings for easy deployment

IM for msn,yahoo, google

SMS

search for peer friends & peer calling &chat

Færdigheder: PHP, Software Arkitektur, Software Testning, Windows Skrivebord

Se mere: sip softphone windows, windows softphone, softphone windows, dtmf, windows volume display, pc deployment, softswitch, softphone, sip softphone, rfc, recording call, plc software, pc 12, full stack, dnd, auto accept, acoustic, php proxy video, auto time generator, yahoo address book, auto call recording, phone auto redial, sip softphone video, recording video chat, sip sms php

Om arbejdsgiveren:
( 1 bedømmelse ) Shenzhen, China

Projekt-ID: #4051430

4 freelancere byder i gennemsnit $688 for dette job

WebBizSolution

I run European website design firm with years of design experience personally developing over 300+ websites. I can also provide a list of references from past customers if you'd like. I'm not the cheapest you'll find, Mere

$500 USD in 5 dage
(52 bedømmelser)
7.0
eathina

Hi, We are quite comfortable to work on your Project with our excellent team of Programmers & Designers. Please see PMB for our company Work & Experience. Thanks

$700 USD in 30 dage
(28 bedømmelser)
6.1
biddyweb

I can handle this project.Kindly contact me and lets start work. I would need a test account on your sip server.

$750 USD in 10 dage
(6 bedømmelser)
5.7
karamoko

hi, i'm and exprienced sip soft phone developer.ready to work on your project regards

$800 USD in 25 dage
(1 bedømmelse)
2.8