网络类型
3G, 4G, GSM, ip, POE, TCP, 有线网络
Product Type
Weather Proof Telephone
Product name
Explosion Proof Telephones
Power supply
POE/ DC12V/Telephone line
Application
Metros,Railways, Express way, Mines, Oil rigs, Tunnels, Marine
Certification
IP67, CE, FCC, RoHS,CNEX
keypad and handset
supported