• Tel: 0086-755-27322952
  • Fax: 0086-755-27322197

More Details About Metro Emergency Call Box

  TECHNICAL SPECIFICATIONS of Metro Emergency Call Box         

  Analogue Version
Power Supply From the analogue telephone network
Supply Voltage 24 VDC to 65 VDC
Supply Current 20 mA DC to 100 mA DC
Ringer Volume – 80dB(A)  at a distance of 1 m
– 110dB(A) at a distance of 1 m (for external horn speaker)
Dialing Method DTMF mode in accordance with ITU-T recommendation Q.23.
  SIP Version
Power Supply PoE or 12V DC
Power Consumption -Idle:1.5W
-Active:1.8W
SIP Protocol SIP 2.0 (RFC3261)
Support Codec G.711 A/U, G.722 8000/16000, G.723, G.729
Communication Type Full duplex
Ringer volume – 90~95dB(A)  at a distance of 1 m
– 110dB(A) at a distance of 1 m (for external horn speaker)
   3G Version
Power Supply 12V DC
Power Consumption -Idle:0.3W
-Active: 1.5W
Communication Type Full duplex
Ringer volume 90~95dB(A)  at a distance of 1 m
Program Method Remote programming by SMS
Frequency  A version:

– Dual-Band WCDMA/HSDPA 850/1900MHz
– Quad-Band GSM/GPRS/EDGE 850/900/1800/1900MHz

E version:

– Dual-Band UMTS/HSDPA 900/2100MHz
– Quad-Band GSM/GPRS/EDGE 850/900/1800/1900MHz

J version:

– Dual-Band UMTS/HSDPA 850(800)/2100MHz
– Quad-Band GSM/GPRS/EDGE 850/900/1800/1900MHz

  Ambient conditions
Protection type IP 66 as per EN60529
Operating temperature -35°C to +70°C
Storage temperature -40°C to +85°C

 

  DIMENSIONS of Metro Emergency Call Box       

Unit size: 530 *280*200 (mm)

Carton size:600*320 *240 (mm )

Packaging materials: Pearl cotton, Carton

Gross weight: 9.5KG

Net weight: 8.5KG

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