Ursprungsort
Guangdong, China
Netzwerk
ip, Poe, Wifi, 4G, GSM, 3G
Certificate
FCC RoHS CE(EMC,LVD) SASO ISO9001
Operating temperature
-40°C to +70°C
Product Name
SIP hands-free Telephones, VOIP railway telephone,SIP intercom
Hookswitch
Magnetic reed hook switch to reduce parts subject to wear
Application
Prison,Jail,Correctional Center, Public area.
Product Type
Prison telephone Jail telephone Inmate telephone
Ringer volume
90~95dB(A) at a distance of 1 m