Тбилиси
Strong knowledge of SIP, RTP/RTCP, and NAT traversal. Hands-on experience with Asterisk (dialplan, pjsip/sip.conf, queues, AGI/AMI...
Design, configure, and maintain VoIP infrastructure (Asterisk, FreeSWITCH). Administer and optimize SIP traffic, call routing, and dialplans. Integrate VoIP platforms...