Mine Wifi phone KT202-S3

KT202-S3 is a high-performance industrial WiFi cell phone designated for clients from the Coal-mine industry. Besides the call and short message services as owned by ordinary cell phones, KT202-S3 also integrates functions of Group Call Talk, One Touch SOS, Offline Communication, Self-Organized Network and Assisted Positioning. With the advanced industrial design, KT202-S3 Satisfies the explosion proofing, water proofing, dust screening and shock proofing requirements,and can be used under high temperature, low temperature, humid, dust environment or with Presence of flammable and explosive gases. KT202-S3 supports "Push to Talk" and "One Touch SOS" functions, as well as "Offline Communication" and "Self-Organized Network Communication" functions.

Basic Parameters
Size: 120mm(L)*52mm(W)*22mm(H)
Weight: 138g
Screen: 1.8 in., TFT LCD
Battery capacity: 1200mAh
Language: Chinese and English display interface; Chinese and English input l Standby time: >100h; Talk time: >6h
Barrier-free speech range: >400m
Lead-free technology; National standard compliance

Wireless Parameters
Supporting IEEE 802.11b/g/n;
Frequency band: 2.4-2.483GHz;
Transmit power: 15~17dBm;
Receiving sensitivity: >-90dB;
Supporting fast Inter-AP handoffs to keep speech fluency;
Supporting WEP64, WEP128, WPA and WPA2 encryptions;
Supporting DHCP automatic acquisition and static configuration of network parameters.