• 1 GSM/WCDMA channel• Embedded Operation system• Carrier select• GSM: Quad-band 850/900/1800/1900MHz• PIN modified• SMS sending and receiving• PSTN and VoIP hotline• USSD, open API for SMS• WCDMA: 850/1900/2100MHz• Flexible dial plan, digit map• Ethernet Interface: 4*10/100M Base-Tx RJ45• Static IP, PPPoE, DHCP• Network Protocol Support:• IP, TCP, UDP, TFTP, FTP, RTP, RTCP, ARP, RARP, ICMP Ping, NTP, SNTP, Http, DNS• NAT traversal: Static NAT, STUN• Static/dynamic ARP request• DSCP/ToS
All right reserved. ZAIBOK