VoIP - PBX S20

The latest technologies and functions built into Yeastar S series PBXs allow them to adapt to any type of requirement and configuration. In the S20 model, 1 GSM module can be added, and using a standard GSM SIM card it can receive and make calls and/or send short text messages. Instead of the GSM module, you can use 4 pcs FXS, FXO, BRI or 1 pc GSM/3G/4G modules for various modifications. Additional functions can also be used, such as call recording, Linkus mobile client, Auto Provision, VPN server, accounting software, hotel software, and integration with a call center, PMS and CRM. Ideal for small offices, hotels, retail outlets, etc., where up to 20 IP phones and 10 simultaneous calls on the PBX are needed. Key features: • Interactive voice response (IVR) • Attended Transfer • AutoCLIP • Blind Transfer • Blacklist / Whitelist • Call Back • Call detail records (CDR) • Call Forward • Call Monitor • Call Parking • Call Pickup • Call Recording • Call Routing • Call Waiting • Caller ID • Editable voice prompts (Custom Prompt) • Dial by Name • Direct inward system access (DISA) • Distinctive Ringtone • Dialed number identification service (DNIS) • Do Not Disturb (DND) • Event Center • Email to SMS / SMS to Email • Fax to Email • Paging / intercom • Lightweight Directory Access Protocol (LDAP) • Mobility Extension • Multi-language System Prompt • Multi-language Web GUI • Music on Hold • One Touch Recording • Call Queue • PIN list • Phone Provisioning • Real-time status monitoring • Ring Group • Call distribution within a group of extensions • Shared line appearance (SLA) • Speed Dial • Time Condition • User Portal • User Permission • Video Calls • VoiceMail