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

More Details About VoIP Lift Emergency Telephone


Product Description 

  Casing Material Stainless steel body
  Handset Material No handset
  Keypad Rugged metal keypad

(Push button: Stainless steel button with IP65 rate)

  Temperature Operating: -30°C to +65°C

Storing: -40°C to +75°C

  Weather Resistance IP65
  Ringing Tone Shrill warble tone 80 dBA at 1 metre typical
  Hook switch No hook switch
  M.T.B.F. Calculated to have an M.T.B.F. in excess of 50,000 hours using
  Weight Up to 2.5 kg depending on option


Heavy Duty, Vandal Resistant Metal Telephones




Technical Specification

 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
  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)


Ambient conditions
Protection type IP 66 as per EN60529
Operating temperature 25°C to +65°C
Storage temperature -35°C to +75°C

Heavy Duty, Vandal Resistant Metal Telephones

Robuste Telephone, Multi-function Telephone



Heavy Duty, Vandal Resistant Metal Telephones

Stainless steel body – Strong impact resistance
Handsfree speakerphone – push button to connect rescue center
In wall mounting – simple installation
Vandal resistant full keyboard – can be programmed
Weather proof protection – up to IP65
Standard Analogue phone or SIP phone
Transients – Protection to ITU-T k.21 enhanced levels
CE,FCC,ROSH compliant – quality assurance
Flexible dial map, support hot-line




JR308-FK VoIP Lift Emergency Telephone is suitable for use in airport, hospital, bank, ATM, campus, lift/elecator , clean room, outside or outside building, etc.

Rugged Outdoor Weatherproof Telephone



Packing & Delivery

  Unit Size 200 *150 *52 (mm)
  Carton Size 340 *235 *165 (mm)
  Packaging Materials Pearl cotton, carton
  Net Weight 2 KG
  Gross Weight 3 KG


Port Shenzhen, Guangdong
Lead Time
(If you finish the payment today, your order will ship out within the delivery date.)
Quantity(Sets) 1 2-500 >500
Est. Time(Days) 2 25 To 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.



Our Services

Heavy Duty, Vandal Resistant Metal Telephones

 ODM & OEM products or solutions

Sample order is greatly welcomed

We will reply your inquiry within 12 hours

Update the productive process and show the packing details

After delivered the goods, we will track the products for you once every two days, until you get the products.

When you got the products, if there is any further questions, welcome to contact us and we will solve the problems for you in time.

J&R telephone comes with a full two-year warranty.

Enquiry For VoIP Lift Emergency Telephone