Place of Origin
Guangdong, China
Network
Wired LAN, Ip, POE, Telephone line
Product Name
Flameproof telephone public address general alarm system
Version
VoIP (Analogue optional)
Temperature range
-30 ~ +60 degree
Power Supply
POE power or DC12V
IP Protocols
IPv4, TCP, UDP, TFTP, RTP, RTCP