J&R Technology Limited
| Payment Terms | L/C, T/T |
| Supply Ability | 3000 sets per month |
| Delivery Time | 2-5 working days |
| Packaging Details | pearl cotton, carton |
| Protection level | weather-resistant, waterproof, rugged, standard |
| Operating voltage | 9V-12V |
| Idle current | 75 mA |
| Off hook current | 160 mA |
| Applications | Tunnel, Mining, Marine, Chemical Plant, ect. |
| Size | 114*66 (mm) |
| Quality of Service (QoS) | ensuring optimal delivery of voice |
| Working Frequency Range | WCDMA850/1900/2100MHz |
| Brand Name | J&R |
| Model Number | JR-IP-02 |
| Certification | CE, FCC, RoHS |
| Place of Origin | Shenzhen, China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 3000 sets per month |
| Delivery Time | 2-5 working days | Packaging Details | pearl cotton, carton |
| Protection level | weather-resistant, waterproof, rugged, standard | Operating voltage | 9V-12V |
| Idle current | 75 mA | Off hook current | 160 mA |
| Applications | Tunnel, Mining, Marine, Chemical Plant, ect. | Size | 114*66 (mm) |
| Quality of Service (QoS) | ensuring optimal delivery of voice | Working Frequency Range | WCDMA850/1900/2100MHz |
| Brand Name | J&R | Model Number | JR-IP-02 |
| Certification | CE, FCC, RoHS | Place of Origin | Shenzhen, China |
| High Light | 4G Telephone Circuit Board ，Handsfree Telephone Circuit Board ，4G Handsfree Telephone Accessories | ||
Telephone Accessories 4G PCB, 4G access system Circuit Board
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.
Remote Programming call number
Each unit can be simply reprogrammed from any location by SMS code. The Unit will send a confirmation “SMS” to the sender showing the new numbers programmed.
Main Features
- One push button for SOS
- Call Standard SIM card
- Working Frequency Range: WCDMA850/1900/2100MHz / GSM850/900/1800/1900MHz
- Operating voltage : 9V-12V
- Can be DC powered or Battery Powered
- Idle current: 75mA
- Off hook current: 160mA
Automatic Diagnostic reporting
The Unit will automatically send a message when one or more of the following conditions occur.
1). Battery state below 9V
2). Faulty switch or keypad
3). LED indicator condition
Manual Fault diagnosis
Upon requesting a Fault Diagnosis from the phone, the following information will be sent in the form of an ”SMS” as below, It will save your time and cost to check the phone status by being on-site.
1). Signal status
2). Battery status
3). Keypad/Switch status
4). Indicator light condition
5). Preprogrammed Call number
6). Preprogrammed SMS reporting number
Applications of JR 4G Telephone Circuit
This VoIP Telephone Circuit is ideal for access system, 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 4G 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
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2008
Employee Number:
100~400
Ecer Certification：
Verified Supplier
J&R Technology Ltd. is a premier designer and manufacturer of standard and custom telephone solutions. Our products deliver industry-proven and innovated high quality telephone technology to a broad range of private, and public businesses, industries, and applications. Our products include te... J&R Technology Ltd. is a premier designer and manufacturer of standard and custom telephone solutions. Our products deliver industry-proven and innovated high quality telephone technology to a broad range of private, and public businesses, industries, and applications. Our products include te...
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