: Connects the current call channel to another endpoint (e.g., outbound SIP trunk or internal user extension).
FreeSWITCH decodes incoming audio (e.g., G.729) and encodes it into another format (e.g., G.711) for the destination device. This requires significant CPU overhead. freeswitch 18 pdf
While there is no single official document titled "FreeSWITCH 1.8 PDF," version 1.8 was a significant release in the evolution of the FreeSWITCH open-source telephony platform : Connects the current call channel to another endpoint (e
Set ulimit -n 65535 in the FreeSWITCH startup script. freeswitch 18 pdf