It runs Asterisk, and contact recording is cost-free. You can find GSM aid, which could help in failover situations – and help is endless to sellers/resellers/VARs/MSPs. Some cell phone varieties are supported, and https://katrinaacpx907580.fireblogz.com/60762029/top-latest-five-yeastar-dubai-gsm-gateway-analog-voip-gateway-pbx-module-urban-news