Try the channel variable "record_sample_rate" .
https://freeswitch.org/confluence/display/FREESWITCH/record_sample_rate


On Sat, Oct 26, 2019 at 10:19 PM Jose Figueroa <josen.figueroa@unixmexico.org> wrote:
Hello,

I am working with FS 1.8 and everything goes well enough so far.

We record all the inbound and outbound calls. The inbound calls are recorded as wav 8000hz sample rate. But the calls outbound are recorded as 48000hz sample rate as wav files, the question is, is it a config to set the default or force the recording to be saved as 8000hz always?

I use verto and sip clients, the telephone-event and the sample from codecs is 8000hz so I dont understand how to achieve this.

Any help would be appreciate it. 

Thanks 
JNF
_________________________________________________________________________

The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
Enhance your FreeSWITCH install with disruptive priced SMS and PSTN services.
Build your next product on our scalable cloud platform.

Join our online community to chat in real time https://signalwire.community

Professional FreeSWITCH Services
sales@freeswitch.com
https://freeswitch.com

Official FreeSWITCH Sites
https://freeswitch.com/oss
https://freeswitch.org/confluence
https://cluecon.com

FreeSWITCH-users mailing list
FreeSWITCH-users@lists.freeswitch.org
http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
https://freeswitch.com