Manage your voice, video, data, fax, security, surveillance, and mobility applications in one device with theUCM6510 IP PBX Appliance from Grandstream Networks. With a 1GHz quad-core Cortex A9 application processor, 1GB of DDR3 RAM, and 32GB of flash memory, this IP PBX appliance is capable of handling up to 2,000 SIP endpoint registrations, 200 concurrent calls, and 64 simultaneous conference attendees. The UCM6510 has one T1/E1/J1 interface, two PSTN trunk FXO ports, and two analog telephone/fax FXS ports complete with lifeline capability. You will also find dual Gigabit Ethernet ports with PoE support, and a third Gigabit port for hot-standby clustering. Setup and configuration of devices such as IP phones, video phones, ATAs, gateways, SIP cameras and other devices is simple with automated detection and provisioning.

• 1GHz quad-core Cortex A9 application processor, large memory (1GB DDR3 RAM, 32GB flash), and dedicated high-performance multi-core DSP array for advanced voice processing
• 1 integrated T1/E1/J1 interface, 2 PSTN trunk FXO ports, 2 analog telephone/Fax FXS ports with lifeline capability in case of power outage and unlimited SIP trunk accounts
• Hardware DSP-based 128ms-tail-length carrier-grade line echo cancellation (LEC), hardware-based caller ID/call progress tone and smart automated impedance matching for various countries
• Gigabit network port(s) with integrated PoE, USB, SD card; integrated NAT router with advanced QoS support
• Strong defense against malicious attacks (Fail2ban, Whitelist, Blacklist, alerts, etc.)
• Data communication via T1/E1/J1 and data-voice combined communication via T1/E1/J1 with SS7 or PRI
• Supports up to 2,000 SIP endpoint registrations, up to 200 concurrent calls (up to 100 SRTP encrypted concurrent calls) and up to 64 simultaneous conference attendees
• Flexible dial plan, call routing, site peering, call recording (manual and automatic per SIP call and SIP trunk), control panel for endpoints, integrated NTP server and integrated LDAP contact directory
• Automated detection and provisioning of IP phones, video phones, ATAs, gateways, SIP cameras, and other endpoints for easy deployment
• Strongest-possible security protection using SRTP, TLS and HTTPS with hardware encryption accelerator
• Redundant power supply, support for Hot Standby Clustering and High Availability to minimize system down time (pending)
• Automatic export of previous day's data; periodically cleans up user data