302x 179 x 45 میلی متر

DoS Prevention Attack prevention based on TCP, UDP, IP, ICMP protocols Prevents SYN Flood, IP Spoofing, Ping of Death, Tear Drop DoS attacks

4 پورت FXO

1 پورت 10/100

4 پورت 10/100

4RJ-45 10/100BASE-TX Ethernet ports supporting NWay auto-negotiation, auto-detection/adjustment of MDI/MDIX NAT/PAT, DHCP Server, DMZ, Virtual Server, MAC/IP/port-based filtering QoS port based priority (Hi/Low) with rate limit Router or Bridge Mode

Temp -25˚ to 75˚C

Up to 90%RH, non-condensing

G.711 a /u law, G.726, G.729A, G.723.1

Web-based & Telnet user interfaces with password authentication Configuration, port status, registration status, hardware/software information in web-based & Telnet UI IVR (Interactive Voice Response) configuration engine Reset button (factory default setting restoration) Optional Auto Provisioning Server (APS) for mass deployment with less dispatch SNMP v.1/v.2c support Ping test

1.2 کیلوگرم