Grandstream UCM6202/6204 IP PBX Appliance
Key Features

• UCM6202 and UCM6204 support up to 500 users and 50/75 concurrent calls, UCM6208 supports up to 800 users and 100 concurrent calls
• Auto Discovery and Zero Configuration of Grandstream SIP endpoints
• Integrated 2/4/8 PSTN trunk FXO Ports
• Gigabit network Ports With Integrates PoE, USB, SD card
• Supports up to a 5-level IVR (Interactive Voice Response)
• Built-in Call Recordings Server; Recordings Accessible Via Web User Interface
• Built-in Call Detail Records (CDR) For Tracking Phone Usage By line, Date
• Supports Multi-language Auto-attendant And Call Queue To Efficiently Handle Incoming Calls
• Strongest possible security protection using SRTP, TLS and HTTPS encryption
• Supports Any SIP Video Endpoint That Uses The H.264, H.263 or H.263+ Codecs
• 1 Year Warranty