Phone Line Version
Waterproof and dustproof telephone
Product No.AFT-BG-02
Connection method: telephone line
Shell material: aluminum alloy shell
Surface treatment: high temperature antistatic spray
Color: yellow
Size: 320 × 255 × 138mm
Protection level: IP68
Adapted temperature: -40-70 ℃
Relative humidity: ≤95%

Product details

product description
Waterproof and moisture-proof telephones are compatible with program-controlled telephone exchanges of many brands on the market. They are specially designed for subway tunnels, underground pipe corridor tunnels, highway tunnels, mines, power plants and power stations, steel plants, ports, ships, electrolysis workshops, etc. Special telephones developed for high dust environment are suitable for long-term installation in various harsh environments. They are waterproof, moisture-proof, dust-proof, cold-proof, frost-resistant, high-temperature resistant, oxidation-resistant, corrosion-resistant, and resistant to violent knocks.

1. Aluminum alloy material, formed by more than 1,000 tons of die-casting machine, with high density and light weight, with the characteristics of cold and frost resistance, oxidation resistance, corrosion resistance, and violent percussion resistance;
2. The handle is made of German Bayer ABS+PC alloy material, and adopts an integrated evacuated molding structure. Military-grade transmitter and receiver are selected internally, and are equipped with permanent magnets. It has the characteristics of explosion-proof, waterproof, moisture-proof, dust-proof, anti-noise, cold-proof, frost-proof, and anti-violent percussion;
3. The hook is made of zinc alloy stamping, after polishing, electroplating and other surface treatment processes, the back is packaged with imported reed pipes from abroad, which can be used with the built-in permanent magnet magnet in the handle to switch between off-hook and on-hook. The hook has the characteristics of anti-cold, anti-freeze, anti-oxidation, anti-corrosion, and anti-salt spray;
4. The buttons are made of anti-aging silicone material, professionally designed for waterproof and dustproof, matched with gold-plated PCB boards, good hand feeling, good electrical performance, and service life ≥ 500,000 times;
5. The phone motherboard adopts an industrial-grade IP motherboard, and reserves a wealth of signal stem nodes to facilitate linkage with surrounding external devices;
6. The phone shell adopts multiple waterproof designs, and all incoming lines are sealed with professional anti-aging waterproof electronic glue, and the overall protection level of the phone reaches IP68;
7. The protection grade of the loudspeaker and the sound and light warning light is IP65, and the explosion-proof grade is Exd IIC T6. It has the characteristics of waterproof, explosion-proof, and moisture-proof, and can be used in the open air;
8. The whole telephone set has passed the national explosion-proof level test, and the explosion-proof level: ExnA ic IIC T6 G

Phone function introduction (due to the high integration of the motherboard, please confirm the specific functions before leaving the factory)
1. Ordinary dialing: After picking up the phone, dial by the keyboard;
2. One-touch dialing: The phone supports storage of up to three groups of numbers, and the numbers are permanently stored after they are set, and will not be lost after power failure. When in use, "off-hook -> select the key to store the number" to dial out;
3. Automatic dialing: After picking up the phone, the phone will automatically dial a set of pre-stored numbers;
4. Redial and flash: After off-hook, press the "Redial" button to dial out the last dialed number. During a call, press the "Flash" button to return to off-hook and wait for dialing state;
5. Auto hang up: After the call is over, the phone will automatically detect the busy tone signal and inverse limit signal of the switch, and hang up after several confirmations;
6. Linkage function: The phone reserves two open nodes, one open and one open. When the phone is off-hook/hangs up, the two dry nodes respectively provide two sets of pulse switch signals, one open and one off;
7. Support OEM OEM service, LOGO logo and packaging instructions can be customized according to requirements;
8. More functions can be customized according to requirements, please communicate with the company's sales staff in advance to ensure that the phone can meet your needs.

Specific parameters


Installation diagram

a. Use the matching M8 bolts to fix the phone on the installation backplane;
b. Drill 4 Φ10 holes (225.5*140mm) on the wall according to the hole positions shown on the installation back plate, and then insert the explosive screws into the holes;
c. Fix the phone and the installation backplane on the wall with matching nuts;
d. Finally, connect the 2-core telephone line, and the installation is complete.

Product packaging specifications
Specification: 1 set/box
Gross weight: 8.0 KG
Net weight: 7.0KG
Packing: EPE, carton

Contact us

Tel:13058508121 / 13925760781
Room 401, Building 1, No.131, Huailin Road, Humen Town, Dongguan City, Guangdong Province