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Shenzhen Yuantong Industrial Weatherproof Telephones

2025-06-04

latest company news about Shenzhen Yuantong Industrial Weatherproof Telephones 0

Product Name	Industrial Weatherproof Telephone
Waterproof	IP68
Type	IP or Analogue
Model	YT-SG21
Enclosure material	Aluminium alloy with anti-corrosion coating
Handset material	PC+ABS, stainless steel armored for telephone cable, 200kg loading
Keyboard material	industrial silicone
Full-duplex communication	support
telephone speaker	3W/8Ω
External speaker	the PCB can drive max 25W external speaker
Power Supply	POE/DC12V
Telephone Power consumption	Less than 5W
Operating temperature	-40 °C to + 70 °C
Warning Light	≥80 db at 1 meter with Flashlight
Noise cancelling	Optional
VOIP Feature	Protocol: SIP 2.0(RFC3261) Registration line: 2 lines Codec: G.711A/u, G.7231 high/low, G.729, G.722, G.726 Network: 10/100 Mpbs
Analogue Feature	Signal Level Standard Frequency Low Frequency Group: 697-941 Hz High Frequency Group: 1209-1477 Hz Frequency Deviation: No more than ±1.5% Level Difference Between Low and High Frequency Signals: 2 ± 1 dB Total Distortion Due to Harmonic Intermodulation: At least 20 dB lower than the basic level

latest company news about Shenzhen Yuantong Industrial Weatherproof Telephones 1

Product Name	Industrial Weatherproof Telephone
Waterproof	IP68
Type	IP or Analogue
Model	YT-SG30
Enclosure material	Aluminium alloy with anti-corrosion coating
Handset material	PC+ABS, stainless steel armored for telephone cable, 200kg loading
Keyboard material	industrial silicone/stainless steel
Full-duplex communication	support
telephone speaker	3W/8Ω
External speaker	the PCB can drive max 25W external speaker
Power Supply	POE/DC12V
Telephone Power consumption	Less than 5W
Operating temperature	-40 °C to + 70 °C
Warning Light	≥80 db at 1 meter with Flashlight
LCD display	optional
Noise cancelling	Optional
VOIP Feature	Protocol: SIP 2.0(RFC3261) Registration line: 2 lines Codec: G.711A/u, G.7231 high/low, G.729, G.722, G.726 Network: 10/100 Mpbs
Analogue Feature	Signal Level Standard Frequency Low Frequency Group: 697-941 Hz High Frequency Group: 1209-1477 Hz Frequency Deviation: No more than ±1.5% Level Difference Between Low and High Frequency Signals: 2 ± 1 dB Total Distortion Due to Harmonic Intermodulation: At least 20 dB lower than the basic level

latest company news about Shenzhen Yuantong Industrial Weatherproof Telephones 2

Product Name	Industrial Weatherproof Telephone
Waterproof	IP68
Type	IP or Analogue
Model	YT-SG50
Enclosure material	Aluminium alloy with anti-corrosion coating
Handset material	PC+ABS, stainless steel armored for telephone cable, 200kg loading
Keyboard material	industrial silicone
Full-duplex communication	support
telephone speaker	3W/8Ω
External speaker	the PCB can drive max 25W external speaker
Power Supply	POE/DC12V
Telephone Power consumption	Less than 5W
Operating temperature	-40 °C to + 70 °C
extension telephones	support
LCD display	Optional
Noise cancelling	Optional
VOIP Feature	Protocol: SIP 2.0(RFC3261) Registration line: 2 lines Codec: G.711A/u, G.7231 high/low, G.729, G.722, G.726 Network: 10/100 Mpbs
Analogue Feature	Signal Level Standard Frequency Low Frequency Group: 697-941 Hz High Frequency Group: 1209-1477 Hz Frequency Deviation: No more than ±1.5% Level Difference Between Low and High Frequency Signals: 2 ± 1 dB Total Distortion Due to Harmonic Intermodulation: At least 20 dB lower than the basic level

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Company news about-Shenzhen Yuantong Industrial Weatherproof Telephones

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Shenzhen Yuantong Industrial Weatherproof Telephones

2025-06-04

latest company news about Shenzhen Yuantong Industrial Weatherproof Telephones 0

Product Name	Industrial Weatherproof Telephone
Waterproof	IP68
Type	IP or Analogue
Model	YT-SG21
Enclosure material	Aluminium alloy with anti-corrosion coating
Handset material	PC+ABS, stainless steel armored for telephone cable, 200kg loading
Keyboard material	industrial silicone
Full-duplex communication	support
telephone speaker	3W/8Ω
External speaker	the PCB can drive max 25W external speaker
Power Supply	POE/DC12V
Telephone Power consumption	Less than 5W
Operating temperature	-40 °C to + 70 °C
Warning Light	≥80 db at 1 meter with Flashlight
Noise cancelling	Optional
VOIP Feature	Protocol: SIP 2.0(RFC3261) Registration line: 2 lines Codec: G.711A/u, G.7231 high/low, G.729, G.722, G.726 Network: 10/100 Mpbs
Analogue Feature	Signal Level Standard Frequency Low Frequency Group: 697-941 Hz High Frequency Group: 1209-1477 Hz Frequency Deviation: No more than ±1.5% Level Difference Between Low and High Frequency Signals: 2 ± 1 dB Total Distortion Due to Harmonic Intermodulation: At least 20 dB lower than the basic level

latest company news about Shenzhen Yuantong Industrial Weatherproof Telephones 1

Product Name	Industrial Weatherproof Telephone
Waterproof	IP68
Type	IP or Analogue
Model	YT-SG30
Enclosure material	Aluminium alloy with anti-corrosion coating
Handset material	PC+ABS, stainless steel armored for telephone cable, 200kg loading
Keyboard material	industrial silicone/stainless steel
Full-duplex communication	support
telephone speaker	3W/8Ω
External speaker	the PCB can drive max 25W external speaker
Power Supply	POE/DC12V
Telephone Power consumption	Less than 5W
Operating temperature	-40 °C to + 70 °C
Warning Light	≥80 db at 1 meter with Flashlight
LCD display	optional
Noise cancelling	Optional
VOIP Feature	Protocol: SIP 2.0(RFC3261) Registration line: 2 lines Codec: G.711A/u, G.7231 high/low, G.729, G.722, G.726 Network: 10/100 Mpbs
Analogue Feature	Signal Level Standard Frequency Low Frequency Group: 697-941 Hz High Frequency Group: 1209-1477 Hz Frequency Deviation: No more than ±1.5% Level Difference Between Low and High Frequency Signals: 2 ± 1 dB Total Distortion Due to Harmonic Intermodulation: At least 20 dB lower than the basic level

latest company news about Shenzhen Yuantong Industrial Weatherproof Telephones 2

Product Name	Industrial Weatherproof Telephone
Waterproof	IP68
Type	IP or Analogue
Model	YT-SG50
Enclosure material	Aluminium alloy with anti-corrosion coating
Handset material	PC+ABS, stainless steel armored for telephone cable, 200kg loading
Keyboard material	industrial silicone
Full-duplex communication	support
telephone speaker	3W/8Ω
External speaker	the PCB can drive max 25W external speaker
Power Supply	POE/DC12V
Telephone Power consumption	Less than 5W
Operating temperature	-40 °C to + 70 °C
extension telephones	support
LCD display	Optional
Noise cancelling	Optional
VOIP Feature	Protocol: SIP 2.0(RFC3261) Registration line: 2 lines Codec: G.711A/u, G.7231 high/low, G.729, G.722, G.726 Network: 10/100 Mpbs
Analogue Feature	Signal Level Standard Frequency Low Frequency Group: 697-941 Hz High Frequency Group: 1209-1477 Hz Frequency Deviation: No more than ±1.5% Level Difference Between Low and High Frequency Signals: 2 ± 1 dB Total Distortion Due to Harmonic Intermodulation: At least 20 dB lower than the basic level

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Company news about Shenzhen Yuantong Industrial Weatherproof Telephones

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Cases

Shenzhen Yuantong Industrial Weatherproof Telephones

Company news about-Shenzhen Yuantong Industrial Weatherproof Telephones

News

Cases

Shenzhen Yuantong Industrial Weatherproof Telephones