... Big Button Key Panel CE,REACH,ROHS,FCC SIP VoIP Phone Product NameVOIP PhoneProduct NumberSIP PhoneProduct GroupInternet PhoneProduct LevelBest quality, ... to the WAN port. - Supporting DHCP Client or static IP address allocation plan- Supporting 802.1Q VLAN and VLAN Tag ... signal detection/generationCompatible to the Internet protocols, such as TCP/IP, UDP, ARP, TFTP and ICMP Supporting SNMP Version II ...