Place of Origin
Guangdong, China
Network
Wired LAN, TCP, Ip, wifi, SIP:RFC3261
VoIP Protocols
SIP V2 (RFC 3261)
Voice Codec
G.711A/U Law G.722/G.729/GSM/DTMF/iLBC/ISACWB/OPUS
Network Protocols
LDAP/TR069/XML/IPv4/TCP/UDP/DHCP/DNS/NAT
Network Interfaces
One 10/100 Mbps Port
DTMF Mode
RFC2833/SIP INFO
Function
confernce/Send/Call Recording/Redial/Hold/Call Forward/Mute