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

More SOS Emergency Intercom Details

Housed in cold rolled steel box and  manufactured to a high standard, these telephones offer increased resistance to vandalism, and ensure that the primary function of communications is maintained at all times.

Extremely easy to install. The cable entrance is on the back of the phone to prevent from artificial damage, while the keypad is weather and vandal resistant.

Emergency GSM Telephone Box 0

  Casing MaterialCold rolled steel body
  ColorsBlack, YELLOW, GREY
  Handset MaterialNo handset
  KeypadNo keypad
  TemperatureOperating: -30°C to +70°C
Storing: -40°C to +75°C
  Weather ResistanceIP65
  Ringing ToneShrill warble tone 80 dBA @ 1 metre typical
  Hook switchElectronic / magnetic with no visible moving parts
  M.T.B.F.Calculated to have an M.T.B.F. in excess of 50,000 hours using
  WeightUp to 1 kg depending on option


Technical Specification

Emergency GSM Telephone Box 2

Analogue Version
 Power SupplyFrom the analogue telephone network
 Supply Voltage24 VDC to 65VDC
 Supply Current20 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 MethodDTMF mode in accordance with ITU-T recommendation Q.23.
SIP Version
 Power SupplyPoE or 12V DC
 Power Consumption-Idle:1.5W
 SIP ProtocolSIP 2.0 (RFC3261)
 Support CodecG.711 A/U, G.722 8000/16000, G.723, G.729
 Communication TypeFull duplex
 Ringer Volume– 90~95dB(A) at a distance of 1 m
– 110dB(A) at a distance of 1 m (for external horn speaker)
Ambient conditions
 Protection TypeIP 66 as per EN60529
 Operating Temperature-30°C to +70°C
 Storage Temperature-40°C to +75°C


Packing & Delivery

Emergency GSM Telephone Box 1

Unit Size230 *160 *80 (mm)
 Carton Size250 *180 *100 (mm)
 Packaging MaterialsPearl cotton, carton
 Net Weight2.5 KG
 Gross Weight3 KG
PortShenzhen, Guangdong
Lead Time
(If you finish the payment today, your order will ship out within the delivery date.)
Est. Time(Days)225To be negotiated



DTMF PoE GSM Metallic Public Telephone usaged in roadside, taxi station, park, mall, etc. Pillar mounted or wall mounted are all available.

Emergency GSM Telephone Box 3

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