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industrial mobile phone prison phone work camp phone

Basic Info

Model No.: JWAT131

Product Description

  industrial  mobile phone Prison Phone work camp phone Product Description Overview: Product Name: automatic dial Telephone   Product Type: JWAT131    Communication system: hosts   Protection class: IP54   Dimensions: 287.5 × 135 × 60   Material: 304   Color: stainless steel qualities   Electronic sample:     Scope: It applies to internal prison, labor camps, drug rehabilitation and other intercom, communication and other needs of the listener places   Features: 1.Telephone communication system can be composed of independent and switches, couplers. 2. can be connected directly to the telecommunications network 3. after the formation of the call system, each phone are independent workstations, one of the malfunction does not affect the whole system work 4. after the formation of the call system, the product has automatic gain function, speech length or size does not vary with the number of telephone distance varies 5. telephone circuit within internationally accepted double-sided integrated circuit, has made accurate number, call clear, stable and so on. 6. brushed stainless steel housing, high mechanical strength, strong impact. 7. key parts of the handle, the hook, the keyboard by the company's own production, strict quality control, sale and reaction speed    

Signal voltage


Standby operating current


Frequency response

250~3000 Hz

Ringing level


Protection class


Corrosion grade


Ambient temperature


Atmospheric pressure


Relative humidity


Lead hole


Total Weight




  Operation   1. The caller goes off-hook, dial the called party's telephone number of the called party's telephone rings.   2. The called party hears ringing → pick up the handset to answer the call, the two sides normal call.   3. The end of the call, hang back to the handset.   Product appearance and installation dimensions         Company Information       Ningbo Joiwo explosionproof  technology Co., LTD was eastablished in May, 2011. with the shrinkage of pulic telephone market, and with the advantages of our many years’ experience in Public Telephones and industrial telephones, we enter Industrial Telephone field and register Joiwo as our trademark. Wih its strength of researching and developing, producing and providing products, we develope and design all of our items and are applying patents for our new designs. Our products are widely used in manufacturing sites of steel, vessel, petroleum and chemistry etc.. waterproof grade of all of our telephones reaches IP67.      Our division takes ’justice, perseverance, striving, innovation and pragmatic practise’ as our corporate culture, takes ’customer orientation’as our operation principle, takes ’quality is margin’ as our quality policy and takes ’talents are the only competitiveness for entreprise’ as our strategy. Our purpose is to provide high-qulaity products with competitive prices, to create development opportunity for our employees and to develope Meiwo in the industrial telephone field.      We Joiwo belives efforts would be paid off! Superior-quality products and exceptional service help win customers. We are working on them to make Joiwo be the trust-worthy brand in this field.      The meaning of  Joiwo is to bridge the gap of the world. We are willing to create a beautiful future of industrial telecommunication with others in the same trade. We belive the development of a line of business needs the joint effort of all traders in the same line. Only the line of this business developes well, each company has its space to develop.
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