$224.99 (as of 19/12/2019 16:20 PST details )
Features:
- Integrated 2 pstn trunk fxo ports, 2 analog telephone FXS ports with lifeline capability in case of power outage, and up to 50 SIP trunk accounts
- 1 GHz arm cortex A8 application processor, large memory 512MB ddr Ram, 4GB nand flash , and dedicated high performance multi core dsp array for advanced voice processing
- Gigabit network port s with integrated PoE, USB, SD card integrated NAT router with advanced QoS support
- Supports up to 500 users, 50 SIP trunks, and up to 30 concurrent calls
- Comprehensive security protection using SRTP, TLS and HTTPS with hardware encryption accelerator, Fail2ban, Whitelist, Blacklist, alerts and more to protect against attacks