Solve freepbx asterisk no sound problem

Hi, we have new installation of freepbx and asterisk. We created extensions and used sip app to connect. One phone can call another phone, but both parties cannot hear each other. Error is "Couldn't negotiate stream 0:audio-0:audio:sendrecv"

Evner: Asterisk PBX, VoIP, Linux, Audio Services, Stemme Talent

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Om arbejdsgiveren:
( 43 bedømmelser ) Singapore, Singapore

Projekt ID: #31563940

13 freelancere byder i gennemsnit $148 timen for dette job


Hello, I would like to try to fix this, if you can provide me the opportunity, would be highly appreciated. Regards,

$60 SGD in 2 dage
(189 bedømmelser)

Hi I can help you to debug and fix your issue, contact me and let's start working right now.......................

$250 SGD på 1 dag
(128 bedømmelser)

Hi, I have 18 years of experience in VOIP and asterisk. I offer my services for your project. Please have a look at my profile to see all my experience details. I assure you of a high quality professional service. I am Flere

$200 SGD på 1 dag
(52 bedømmelser)

Hi, I've Been working on asterisk/freepbx systems for more than 4 years now. I have fixed one-way audio problems quite a number times previously. Regards/

$140 SGD in 7 dage
(8 bedømmelser)
(74 bedømmelser)

I have 10 years of experience in asterisk, freepbx, 3CX, Issabel, Vitalpbx, Vicidial, Bicom, Goauto dial, Elastix, Incredible pbx, fusionpbx, freeswitch, A2billing, ASTPP and voip solutions and security like iptab Flere

$57 SGD på 1 dag
(24 bedømmelser)

Hello, I'm a voip specialist with over 10 years of experience working on the TS department of a US voip company; I can install, troubleshoot and customize many VOIP devices including: softphones, ATAs, IP-phones and PB Flere

$80 SGD in 2 dage
(25 bedømmelser)
(9 bedømmelser)

Hello, I can help you with configuration your PBX and fix this issue.

$100 SGD in 2 dage
(4 bedømmelser)

Hi, I have a great expertise in VOIP, PBX administration, Linux administration. Previously I have done the projects on Alcatel Omnipcx records. I am familiar with those kind of issues. Lets have a chat and get started Flere

$200 SGD in 7 dage
(1 bedømmelse)

Yes, We can fulfill your requirements from our end. We need Linux centos 7 dedicated server from your end. We are Dialerking Technology where we are developing lots of VoIP based solutions and applications. Applicati Flere

$250 SGD in 4 dage
(0 bedømmelser)

Hii Team, We identfied your issue about the voice. We will help you in your asterisk server for voice issue and get it work. Regards KABIS [login to view URL]

$200 SGD på 1 dag
(0 bedømmelser)

Hi Se have a Lot experience with freepbx server Also we are partners of freepbx/sangoma from Argentina.

$80 SGD in 5 dage
(1 bedømmelse)