VOIP voicemail dialer

$14-400 NZD

Closed

Posted

over 6 years ago

$14-400 NZD

Paid on delivery

Must be able to use any SIP provider. You must have previous experience on creating voicemail drop software Here is exact program flow program will launch threads load numbers from a txt file load multichannel and multiple sip accounts then starts to place calls two at a time to same number call one times out after 1 sec call two placed at same time goes to voicemail since line is busy call two leaves a prerecorded voicemail and hangs up Must be multiple threads running at same time... .

Asterisk PBX

FreeSwitch

VoIP

Project ID: 15157790

About the project

6 proposals

Remote project

Active 7 yrs ago

Looking to make some money?

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6 freelancers are bidding on average $345 NZD for this job

@geosohaib

I have complete understanding of Voicemail delivery setup where 2 concurrent calls are originated to same number, one call is as missed call and other one finds the number busy and goes to voicemail. Relevant Skills and Experience I will also build a web interface for you where you can upload phone numbers list and start/stop multiple threads. Proposed Milestones $250 NZD - when solution is ready $194 NZD - after testing.

$444 NZD in 10 days

4.9

(14 reviews)

5.3

@aqsyounas

Hello, i have done this before, we will be doing exactly as you described. Please contact for further discussion. Thanks. Relevant Skills and Experience I have done this for a couple of clients, success ratio may vary depending upon the carrier. Proposed Milestones $200 NZD - on setup $188 NZD - on test

$388 NZD in 10 days

5.0

(13 reviews)

4.7

@lopl1360

hello I am going to use php agi programming for asterisk which I am very familiar with. numbers could be fetched from text files local or remote. then the app starts calling each number twice at the same time. the second call will get busy tone and voicemail functions will be called.

$333 NZD in 10 days

0.0

(0 reviews)

0.0

@moeed10

HI dear, i can develop your VOIP dialer i have worked on SIP, PBX, proxies, web RTC and load switch and balancer applications Relevant Skills and Experience my experience is huge i have been working in the field since 2008, i have developed multiple applications on different vendor's servers and hardware. Proposed Milestones $230 NZD - voip required development time frame and third party license is okay or not?

$230 NZD in 10 days