Please note: - This packaging not included analog module like FXO/FXS/BRI/GSM/CDMA/3G module and not included add-ons application like billing system & Hotel module. - Analog module and Add-ons Application can buy separately according to your requirements !!
Product Overview: Yeastar S20 IP PBX is a stand-alone telephone system offering an unrivalled range of features to small business with less than 20 users. It supports 10 concurrent calls and various combinations of up to 4 telephony ports including FXS, FXO(PSTN), ISDN BRI, and 1 of GSM/CDMA/3G.
Many Business friendly features like Call Monitoring, Call recording, Voice Mail, IVR, Email Integration and Mobile Calling App are completly free without extra license with Yeastar S20
Short Specification: - Users: 20 - Concurrent Calls(Max): 10 - SIP/VoIP Trunk: 20 - Voicemail: 5000 min (expandable) - Mounting: Desktop & Wall-mount (Plastic case) - Call Recording: built-in, free without extra license
- Interface analog module: *Up to 4 Analog Ports (FXO/FXS) **not included *Up to 4 BRI Ports **not included *Up to 1 GSM/CDMA/3G channel **not included - LAN: 1 (10/100Mbps) - WAN: 1 (10/100Mbps) - External Storage: 1x TF Card/Micro SD-card (up to 256GB)** not included - Audio In/Out: not supported - Expansion Board: not supported