Roadside Auto-dial weatherproof phone
Packaging and Delivery
4pcs in outer CTN box, size: 56.6 x 44.5 x42 G.W: 17kg
1. Cabinet: aluminum alloy die-casting,high anti-violent, able to glisten, convenient for looking for.
2. Without keypad, auto-dial phone.
3. Door cover: orient automatically and good self-closing,convenient for use.
4.Handset: made of special engineering plastic,high anti-knock resistance,high tensile strength resistance and high anti-violent.
5.All of the components including handset telephone receiver and transmitter,buzzer,circuit board and cabinet are designed to be multilayer waterproof and dustproof which is up to Class III grade. The whole machine is up to national standard GB4208-93 IP 66.
6. Phone is provided with high stability,high anti-jamming capability,and it is up to national standard GB/T 15279- 94.
1. Applicable for various types of SPC exchange and dispatching exchange system with feeding voltage of 48-60V.
2. Ambient temperature:-30'C~75'C.Relative humidity:10%~95%
Atmospheric pressure: 86~106Kpa Circumstance noise:? 60dB(A)
3. Sound level of ringing: ?70dB(A).
4. Standard frequency: low frequency group: 697,770, 852, 941Hz,
high frequency group: 1209,1336,1477Hz, frequency deviation: ?±1.5%
If service line is a 3Km signal-level:
Standard frequency: low frequency group: -9dB±3dB,high frequency group:-7dB±3dB,level difference between low and high frequency of compound signal:2±1dB,
the total distortion caused by intermodulation of harmonic wave is lower than the basic level by at least 20dB.
5. Call transmission index: (5KM)SLR?12,RLR?-1,STMR?10, output impedance is 600?.
6. Telephone line powered. No external power or battery back up required.
7. Lightening protection to ITU-T recommendation K.218. Handset: made of special engineering plastic, high anti-knock resistance, Weatherproof, armoured cable optional,
9. Handset integrity wiring to enable the telephone system to check if the telephone unit is still operational.10. Selectable 7 minute time out, to release the line if the handset is left off hook optional.
11. Easy installation/ replacement
HONGKONG KOON TECHNOLOGY LTD is a leader in the research and development, manufacture and sales of Industrial series telephone products which widely cover telecommunica
tion device, BLUETOOTH intelligence device in parking system, and so on.
Our excellent range of over 30 quality telephone models which have passed CE/FCC and IP67. Occupied 80% of SUBWAY market in China include Shenzhen, Guangzhou, Tianjin, Dalian, Shanghai and Chongqin. We are the important supplier of China Army. We keep friendly Co-operation with SIMENS, ALCATEL, TTIC, Schlumberger, Tadiran, Network rail UK, Italian railway, etc. for over 8~10 years and other renowned companies are part of the leading consumer.
KOON has its own developing center and production base. The factory covers an area of 8000 square meters with workshop of 6000 square meters which have got ISO9001 and strictly controlling according to ISO. Professional and excellent quality control system helps KOON win clients from over the world.
Company principle: for first quality and best service.
Our team: with the camel's spirits of targeted, disciplined, perseverance, endurance.
Our staff: of honesty, sincerity, carefulness, meticulosity and toughness.
Our vision: with the aim of creating a world famous brand and building a century-old company.
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