Concurrent Calls increase in Asterisk


i have developed a OBD voice Broadcasting Application on PHP,

and hosted on Centos with Asterisk.

my Problem is

I am not able to send concurrent calls more than 300.

If you can help me out then that would be great

i also want to connect PRI lines in this application.

please quote the price for this.

Skills: Asterisk PBX, Debian, Linux, PHP, VoIP

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About the Employer:
( 1 review ) New Delhi, India

Project ID: #18542934

9 freelancers are bidding on average ₹24012 for this job


Hello, we have 10 year experince with Asterisk + voicebroadcast . we already modified report & gui as per customer requirement. ===> live demo for Voice Broadcast Portal :: [login to view URL] More

₹90000 INR in 8 days
(39 Reviews)

Hello. We are Team iKcon Infotech, Delhi based company. [login to view URL] We have been dealing with Asterisk from past 7 years. we have reviewed your requirements and will increase Concurrent calls for you. More

₹11111 INR in 3 days
(34 Reviews)

With over 10 years of voip experience, i offer you best of my services. I will fix the issue for concurrent calls and provide details how to initiate calls through PRI. Lets discuss and finish.

₹11111 INR in 3 days
(54 Reviews)

Hello I can help you with your work. Please contact me to discuss further about your work... Thanks

₹7777 INR in 5 days
(43 Reviews)

Hello, i am a VoIP Engineer with more than 8 years of expertise in the field working with ASTERISK, FreePBX, i can help you with this task, if you want to talk regarding this please hit me on chat or add me on skype: More

₹10555 INR in 3 days
(24 Reviews)

I have experienced on sip, voip, smpp, smsc, ss7, map, php, mysql, postgresql, opensips, isup, sigtran ss7- isup and map. I have used centos, debian as main experienced OS with requiered depency, library and server More

₹38888 INR in 6 days
(2 Reviews)

Hi my name is swapnil i have 7 years experience in IT FIELD. I HAVE A SKILLS Latest version of Dialer Installation, Configuration and maintenance.(Vicibox 8.0.1 ,Goautodial 3.3,OS Dial) Latest Version of PBX insta More

₹13333 INR in 2 days
(0 Reviews)

Hello, I can help you I am VoIP/Linux administrator 10+ years experience on Linux systems (gentoo, debian, centos). Knowledge and experience in TCP/IP networking. Specialties: Linux administration, Network adm More

₹11111 INR in 3 days
(0 Reviews)

Hello !! Having an experience of 6+ years in Asterisk development, I assure you to help you out in increasing the concurrent calls on the existing application and get the PRI lines configured as per the requirements More

₹22222 INR in 3 days
(0 Reviews)