PJSIP signaling

Must have already completed large PJSIP projects. Do apply if you do not have experience in PJSIP and SIP.

Must have strong understanding of SIP and PJSIP. Job will require you so show sample of PJSIP work.

References on PJSIP projects. Payment will be delivered only have a demo of the delivered code. Screen share will be fine.

demo code will need to have wire shark traces. When bidding on the job please explain your pass experience in PJSIP.


• Ring

o Ring(int ch)

• Incoming call

o Incoming (int ch, string sCaller, string sCallee, string sDestAddr, string sViaAddr, string sFromIP, ushort nFromPort)

• Connect

o Connected(int ch)

• Disconnect

o Disconnect(int ch, int code, string desc)

• Session Timer

o On_Timer(int ch)


• MakeCall

o ChannelNumber,From,To,UserName,Password)

• Answer Call(channel)

• Disconnect/Cancel

o 302 must not redirect but just disconnect

o DisconnectCall(channel)

• SendRing(channel)

• GetCodec available

• GetCodec in use

• Current Status of a channel

• Get Next Free Channel Number

• StartTimer(channel)/StopTimer(channel)

• Join Two calls

 Sample (channel1,channel2,bool UseRTP)


• Listen IP[]

• Port[]

• Number of threads

• Max ports

o Return 503

• Max cps

• codec

• Events need to be in its own thread.

• Check for deadlocks. I want PJSIP to use over 10 threads or as many as I can let it have.

• CPS Required 1k+ (understanding it’s up to the hardware)

• Ports Required 10K

• C++ wrapper in 64 bit so C# can use it.

• Basic sample in c# to use c# wrapper

• Need c# sample program tested for long to make sure no memory leaks

• Need option to do RTP and NO RTP. RTP in PJSIP Bridge I was told had bad performance. Need to make sure this does not kill the program.

When doing a join using Audio I need a way to join to Trans code RTP or not to.

1 year support on project

Habilidades: Programação C++ , VoIP

Veja mais: pjsip 503, pjsip bridge, pjsip ring, wrapper programming, thread programming, string cplusplus, c programming string functions, cplusplus string, bad programming, voip rtp, voip bridge, trans, rtp, pjsip, audio voip, audio trans, programming projects audio, voip incoming, redirect status code, pjsip call, screen share program, free sip, bit wrapper, pjsip wrapper, code incoming call number

Acerca do Empregador:
( 0 comentários ) Centreville, United States

ID do Projeto: #5083898

3 freelancers estão ofertando em média $3121 para esse trabalho


Hello, sir I'm interested with your project. I'll do it for you. I can do it well more than you can guess. :) Regards.

$5154 USD in 30 dias
(9 Comentários)

Dear sir! I am ready to start. It'll be my honor to work for you. I'll do my best to complete the project on time.

$2105 USD in 30 dias
(2 Comentários)

Can we discuss it. I know every skill you need. Please chat with me so that we can get started. Hear from you soon

$2105 USD in 25 dias
(0 Comentários)

Hello, Hope you are well and doing well!!! we have already worked on a similar project before and can deliver as u have mentioned successfully We have gone through the details you have provided and would be plea Mais

$1388 USD in 11 dias
(0 Comentários)

Hello Sir, We have gone through the details you have provided and we have already worked on a similar project before and can deliver as u have mentioned and would be pleased to work on this with you to deliver the resu Mais

$1184 USD in 21 dias
(0 Comentários)