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General Introduction
1. Analog/SIP/GSM/3G telephoneÂ
2. Robust housing, constructed of cold rolled steel
3. Vandal resistant metal button
4. Hands free operation
5. wall mounting or pole mounting, simple installation
6. Weather proof protection: up to IP65
7. Single or Dual button autodial options with remote programming
8.Tamper proof screws for mounting
9. CE, FCC compliant
Application:
highway, parking lots, prisons, railway/metro platforms, police stations, university, stadiums, outside building etc.
Technical Specification:
Telephone Versions
Analog,SIP,GSM,3G optional
Operating Temperature
 -30°C to +65°C
Storing  Temperature
 -40°C to +75°C
Ringing Tone
80 dB @ 1 meter typical
M.T.B.F.
excess of 50,000 hours usingÂ
Power Supply
telephone line or DC or solar powered
Weather Resistance
IP54-IP66
Casing Material
vandal proof steel body
Package
unit size: 301 *180*120(mm)    Â
Carton size:340 *235 *165( mm )
Packaging materials: pearl cotton, carton
Gross weight:Â 3.5KG
Net weight:Â 2.7KG
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Model NO.: JR306-SC-OW
Cordless Telephone Frequency: 900 MHz
Answering Machine Record Audio Format: WAV
Accessories: Mounting Plate
Customized: Customized
Color: Yellow or Customized
Handsfree: Yes
One Button Call: Yes
Program Remotely: Yes
Wall Mounting or Pole Mounting: Yes
Speaker: Yes
Waterproof Rating: IP66
Strong Metal Body: Yes
Analogue, SIP, GSM,3G Version: Optional
Solor Powered: Support
Trademark: J&R or Customer brand
Transport Package: Pearl Cotton, Carton
Specification: CE, FCC, RoHs, ISO9001, IP66
Origin: Guangdong
HS Code: 8517180090
Road emergency telephone system, motorway communication system JR306-SC-OW