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More Details About VoIP Stainless Steel Desk Telephone



Product Description

  Casing MaterialStainless steel body
  ColorsYellow, other colors to special order
  Handset MaterialABS material handset with stainless steel spiral cord
  KeypadWeather sealed tactile digital keypad.

Chrome key and frame made of zinc alloy.

Vandal resistance.

  TemperatureOperating: -30°C to +65°C

Storing: -40°C to +75°C

  Weather ResistanceIP65
  Ringing ToneShrill warble tone 80 dBA at 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 4 kg depending on option


Technical Specification

Analogue Version
  Power SupplyFrom the analogue telephone network
  Supply Voltage24 VDC to 65 VDC
  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




★ Compatible W/PBX, Centrex, etc

★ Constructed of durable 14 gauge stainless steel

★ Armored handset desk phone with reinforced armored cord

★ Internal lanyard inside the armored cord sheath

★ Metal Magnetic cradle hook for extra protection

★ Built in ringer can be left on or turned off




JR211-FK VoIP Stainless Steel Desk Telephone is suitable for the centre of transport, production production and utilities commercial, manufacturing and construction, educational & government facilities or any location in which extra security is needed.


Packing & Delivery

  Unit Size300 *150 *160 (mm)
  Carton Size200 *300 *440 (mm)
  Packaging MaterialsPearl cotton, carton
  Net Weight3 KG
  Gross Weight4 KG

Heavy Duty, Vandal Resistant Metal Telephones

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



Customized Accessories

Heavy Duty, Vandal Resistant Metal Telephones

J&R provide LOGO printing and accessories customization services.

We will also provide suitable solutions according to the needs of customers.


      HOOK FUNCTION: Magnetic hooks for choice

      KEYBOARD SHAPE: Round buttons and square buttons for choice

      INDICATOR LAMP COLOR: Red, yellow, blue, green for choice

      MOTHERBOARD MODEL: 2G/3G/4G/SIP/GSM for choice

      HADSET CORD: Black curly handset cord or stainless steel spiral cord

If you have any custom requirements, please feel free to contact us.



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