Solar home energy storage power supply SHENZHEN CHONDEKUAI TECHNOLOGY CO.LTD , https://www.szsiheyi.com
J&R SIP/VoIP Prison Phone,Vandal Resistant IP/VOIP/Analog Telephone for Prison/Inmate
APPLICATIONS:
Telephones can be installed on Walkways, in Parking Lots and Garages, School Playgrounds and Athletic Fields, ATM Machines, Hospitals, Information Centers and for Escort Service or Assistance.
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Telephones service: Universities & Colleges, Schools, Police Departments, Banks, Â Business Complexes, Industrial Developments, Shopping Centers, Public Areas.
FEATURES:
Analogue/SIP/GSM/3G Versions Telephones
Robust construction, Vandal resistant
Weather protection IP54-IP65
Tamper resistant fixings
Simple installation
Fast-fit terminal connectionÂ
Full Keypad,with volume control
Can be programmed remotely by tone phone or locally via keypad
Non-volatile memory
Weatherproof and corrosion resistant handset
Stainless steel armoured handset cord
CE, FCC compliant 
TECHNICAL SPECIFICATIONS:
Telephone Versions
Analogue,SIP,GSM,3G Optional
Operating  TemperatureÂ
-30°C to +65°CÂ
Storing Temperature
-40°C to +75°CÂ
Ringing ToneÂ
80 dBA @ 1 metre typical Â
M.T.B.F.
excess of 50,000 hours using
Power Supply
telephone line or DC or solar powered
Weather Resistance
IP54-IP65
Casing Material
stainless steelÂ
Power Consumption:
Idle:0.6W/Active:1.8W
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Working Frequency Range:Â
GSM850/900/1800/1900MHZ
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PACKAGE:
Unit size: 130*247*132(mm) Â Â Â
Carton size:340 *240 *160( mm)
Packaging materials: pearl cotton, carton
Net weight: 2.5KG
Gross weight: 3KG Â
SIP/VoIP Prison Phone, Vandal Resistant IP/VoIP/Analog Telephone for Prison/Inmate
Model NO.: JR201-FK-VC
Wall Mounting: Yes
Volume Control: Yes
Weather Resistant: IP54-IP65
Auto Dial: Yes
Material: Stainless Steel
Handset: Yes
Powered: DC 12V
Full Keypad: Yes
GSM: Yes
Trademark: J&R or Customer brand
Transport Package: Pearl Cotton, Carton
Specification: CE, FCC, RoHs, ISO9001, IP54-IP65
Origin: Guangdong
HS Code: 8517180090