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Industrial Telephone Spare Parts Analog Telephone Circuit Board for Hands free Speed Dial

Basic Information
Place of Origin: Shenzhen, China
Brand Name: J&R
Certification: CE, FCC, RoHS
Model Number: JR-IP-03
Minimum Order Quantity: 1 set
Price: Reconsideration
Packaging Details: pearl cotton, carton
Delivery Time: 2-5 working days
Payment Terms: L/C, T/T
Supply Ability: 3000 sets per month
Detail Information
Protection Level: Weather-resistant, Waterproof, Rugged, Standard Power Supply: Phone Line Powered
Applications: Industrial, Prison, Hospital, Tunnel, Mining, Marine, Chemical Plant, Ect. Size: 114*66 (mm)
Quality Of Service (QoS): Ensuring Optimal Delivery Of Voice Operating Temperature: -30°C To +65° C
High Light:

outdoor telephone enclosure


stainless steel keypad

Product Description

Industrial Analog Telephone Circuit Board for Hands free Speed Dial


The Hands-Free Telephone Kits JR-Kits-01 can be assembled with a variety of cabinets, it could work in railway/metro station, elevator, ATM machines side, etc.


This board is matching with most PABX/PBX systems, and it is simple to install and use.


Main Features

- Analogue phone with hands free

- One push button for speed call

- Wearable, waterproof, moisture proof, Vandal resistant and tamper-resistant hardware
- Lightening protection to ITU-T K.21

- Automatically release the line when the other far end hang up first




Before making a call, please ensure that every parts are connected with the board. (Please note that the Microphone has positive and negative points, the red wire is positive, black wire is negative.)


Receive/end a call:

Press push button when the phone rings Press push button again when call is finished



Press push button to make a call


Programming speed dial numbers:

1.Connect phone line

2.Press push button


3.Press “*” and hold for 2 seconds, then you will hear “DuDu” tone twice

4.Press “8” twice


5.Press 1st blank key of the mini keypad (beside the 3 key)

6.Input numbers


7.Press push button to finish programming



Dialing Data:

  LD to : BS 6305 : 1982, Part 4.4.2

  Impulse rate : 10 ips

  Mark/space ratio : 2:1

  MF: BS6305 : 1982, Part 4.4.3

  MF impedance : Class A

  MF transient voltage : Class A

  Dialing tones meet international standard requirements

Power Supply:   Drawn from telephone line.

  Operating: -30°C to +65° C

  Storing: -35°C to +70° C

Relative Humidity:   Up to 95% (non-condensing).



Applications 0f JR Analog Telephone Circuit

This VoIP Telephone Circuit is ideal for railway applications, tunnels, highways, campus, parking lot, power stations, oil&gas station, marine applications, underground mining, retail banking, clean rooms, firefighter, taxi, industrial, prisons, parking-lots, power stations, chemical plants, etc.



Other characteristics of JR Analog Telephone Circuit

handheld, emergency, handsfree, auto dial, for harsh environments, with LCD display, with video camera, paging, ringdown, outdoor, built-in, with loudspeaker, with flashing beacon, with indicator lights

Industrial Telephone Spare Parts Analog Telephone Circuit Board for Hands free Speed Dial 0

Contact Details
Mr. Luo

Phone Number : +8615711974339