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More Details About Undergrounds Broadcasting Telephone

Technical Specification

Product details

Parameters

Specification

Casing Material

Die cast aluminum, epoxy powder coated

 Colors

Yellow, other colors to special order

 Handset Material

Cycoloy with stainless steel spiral cord

 Keypad

Rubber keypad

 Temperature

Operating: -30°C to +65°C

Storing: -40°C to +75°C

 Weather Resistance

IP 67

 Ringing Tone

Shrill warble tone 85 dBA at 1 meter typical

 Hook switch

Electronic / 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

 Weight

Up to 5 kg depending on option

 

Analogue Version

Parameters

Specification

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.

Power Supply

From the analogue telephone network

 

SIP Version

Parameters

Specification

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)

 

Ambient conditions

Parameters

Specification

Protection Type

IP 66 as per EN60529

  Operating Temperature

-30°C to +70°C

  Storage Temperature

-40°C to +75°C

 

Features

    Strong structure, vandal resistant Aluminum alloy die-casting shell      

    Cord with stainless steel spiral tensile strength up to 200 KG

    High-quality sound with built-in induction loop

    6 stainless steel tamper screws to prevent theft and tampering

    Ingress protection rating up to IP 67

    Easy to installation wall mounting or pillar mounting for choice

 

Applications

JR103-FK-HB Undergrounds Broadcasting Telephone more commonly used in

   Toll Station      

    Gas Station

    Mine

    Underground Pipe Gallery

    Tunnel

    Sewage Plant

   Hydropower Station      

    Steel Plant

    Food Processing Factory


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