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HONGKONG KOON TECHNOLOGY LTD
Tunnel Telephone Handsfree type KNSP-04 VoIP

Tunnel Telephone Handsfree type KNSP-04 VoIP

Product catalog summary

Product Overview: The document describes two waterproof telephone models, SP0010032 and SP0040022, designed for robust and reliable communication in challenging environments such as tunnels, railways, and marine settings.

Specifications:

Both models feature a robust aluminium alloy die-cast body with vandal and tamper-resistant hardware.
They are rated IP66 for waterproof and dustproof protection.
Temperature range is from -40°C to +70°C.
Power options include Power over Ethernet (PoE) or DC12V, supporting standard SIP2.0 protocol.
Audio clarity is enhanced with echo cancellation and lightning protection as per ITU-T recommendation K.21.
SP0040022 includes VoIP SIP2.0 telephone DTMF dialing and supports full duplex 2-way hands-free communication.

Features:

One push call button with options for multiple buttons.
Hands-free operation with a metal emergency call button.
Remote software upgrade, configuration, and monitoring capabilities.
Optional 7-minute timeout feature to release the line if the call is not ended by the other party.
Reflective label for easy identification at night.

Certifications and Standards:

Complies with RCM: AS/NZS CISPR 32, AS/CA S004, and AS/NZS 60950.1:2015 for safety and communications.
EMC compliance with EN50121 for railway applications.

Packaging and Dimensions:

SP0040022 unit size is 320x205x120mm with a net weight of 5.3kg.
Packaging includes a single unit box and an outer carton for four units.

Applications: Suitable for use in tunnels, metros, railways, LRT, speedways, marine, ships, offshore, mines, power plants, and bridges.

Catalog excerpts

Tunnel Telephone Handsfree type KNSP-04 VoIP-1

VOIP KNSP-04 Waterproof Telephone DESCRIPTION ITEM NO.SP0040022 DESCRIPTION Item number:SP0010032 1. Robust aluminium alloy die-cast body, vandal & tamper-resistant hardware, easy installation. 2. Waterproof rating IP66 dust proof. 3. Without keypad, hotline setting. 4. One push call button. (Two or more buttons options) 5. Lightening protection to ITU-T recommendation K.21. 6. Supper good sound clarity during conversation. 7. Hands free with metal emergency call button. 8. POE or DC12V powered, support standard SIP2.0 protocol. 9. With two LED lights to indicate the different status. 10. Door cover: orient automatically and good self - closing, convenient for use. 11. Temperature range from -40 degree to +70 degree. 12. Support echo cancellation. 13. Remote software upgrade, configuration and monitoring. 14. Optional 7 minute time out to release the line if the other side hang-up the call. (This function upon buyer’s requirement). 15. Powder coated in UV stabilized polyester finish. 16. The housing covered with a layer of reflective label for easy identification at night. Optional 17. Application: Tunnel, metro, railway, LRT, speedway, marine, ship, offshore, mine, power plant, bridge etc.

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Tunnel Telephone Handsfree type KNSP-04 VoIP-2

Koon Technology The Global Leader In Industrial Communication VoIP SIP2.0 telephone DTMF dialing Hot-line (maximum length of each number is 16 digits) Communication: Full duplex 2-way hands-free communication Call Control Signaling:VOIP SIP Info(DTMF), RFC 2833(DTMF) Power:Power over Ethernet, IEEE802.3af, Class 0 Local power, 12VDc,Idle 2W, Max 10W Auxiliary Contacts:1 Aux Output, dry contact Contact Ratings. Load: Resistive load Rated load:0.3 A at 125 VAC; 1 A at 30 VDC Rated carry current:1A Max.switching voltage:125 VAC,60VDC Max.switching current:1A Audio Codes:G.711, G.722, G.729 Network:10/100...

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