SOLVED Nexmo Gateway config

[zane]

Has any one successful configured a nexmo gateway for outbound calling? Inbound works fine but outbound I receive "488 SDP "NotAcceptableHere" back from nexmo. Per their suggestion I'm setting absolute_codec_string=PCMU, param name="rtp-start-port", and value="10000", param name="rtp-end-port" value="20000".
Seems easy but I can not get it to work with fusionpbx any tips? https://developer.nexmo.com/voice/sip/configure/freeswitch#outbound-configuration.
Will changing the rtp ports breaking anything with fusion?

 

[zane]

After pouring over the docs adjusting the RTP Packet Size: to 0.020 on my trusty old school Linksys SPA942 fixed my problems. Im going to pull back the previous fusion configs to default and see if things still work as expected. Ill post up the configs when I verify everything is working properly.
https://fusionpbx-docs.readthedocs....ion/provision_manual_cisco.html?highlight=rtp

 

[DigitalDaz]

Yep, any Linksys/Cisco type kit like that will set the wrong packet size, 30ms usually.

You shouldn't have to mess at all with rtp ports, that's something that gets negotiated.

 

[zane]

Everything back to default and working just fine.

Nexmos documentation for freeswitch is here https://developer.nexmo.com/voice/sip/configure/freeswitch#outbound-configuration

My In and Out bound config for Nexmo.

 

[manindersinghajimal]

Hello,
If possible, can you guys help me with the setup problem, I setup everything on nexmo and fusionpbx, but the call just terminates when I test my nexmo number which is pointing to my sip on fusionpbx