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HONGKONG KOON TECHNOLOGY LTD
Moistureproof telephone with LCD display KNSP-18LCD VoIP

Moistureproof telephone with LCD display KNSP-18LCD VoIP

Product catalog summary

Product Overview: The VoIP KNSP-18LCD Waterproof Telephone is designed for robust and reliable communication in challenging environments. It features a glass fibre reinforced polyester die-cast body, making it vandal and tamper-resistant, with easy installation.

Key Features:

Full keypad with memory and programmable telephone support, including free dial and LCD display for dialing numbers.
Weather resistant to IP66 standard, operational in temperatures from -45°C to +70°C.
Equipped with a magnetic reed hook-switch and lightning protection as per ITU-T recommendation K.21.
Heavy-duty handset with hearing aid compatibility, noise-canceling microphone, and industrial strong armored cord.
Stainless steel keypad that is waterproof and dustproof, with wall-mounted installation.
Supports echo cancellation and remote software upgrades, configuration, and monitoring.
Optional 7-minute timeout feature to release the line if the handset is left off-hook.
Powder-coated in UV stabilized polyester finish with optional reflective label for night identification.

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

Technical Specifications:

VoIP SIP2.0 telephone with DTMF dialing, MTBF of 100,000 hours, and MTTR of 2 hours.
Full duplex 2-way hands-free communication with call control signaling via VOIP SIP Info (DTMF) and RFC 2833 (DTMF).
Power options include Power over Ethernet (IEEE802.3af, Class 0) and local power (12VDC, Idle 2W, Max 10W).
Auxiliary contacts with resistive load rated at 0.3 A at 125 VAC and 1 A at 30 VDC.
Unit dimensions: 290 x 205 x 117 mm, weight: 4 kg.
Packaging: Single unit box size 430 x 290 x 210 mm, weight 5 kg; 4 units in outer carton box size 590 x 470 x 460 mm, weight 21.5 kg.

Certifications and Protocols:

EMC: EN50121 for railway application electromagnetic compatibility.
Audio Codes: G.711, G.722, G.729.
Network: 10/100 BaseTX Ethernet, RJ45 connectors, Cat5e or better.
IP Protocols: IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP.
LAN Protocols: Power over Ethernet (PoE, 802.3af), WLAN (IEEE 802.3af), Network Access Control (IEEE 802.1x), STP (IEEE 802.1d), RSTP (IEEE 802.1d-2004).
Programming: Non-volatile flash memory programming and configuration through Web GUI.
Management and Operation: DHCP and static IP, remote automatic software upgrade, centralized monitoring, status LED.
Echo cancellation code: G.167/G.168.

Catalog excerpts

Moistureproof telephone with LCD display KNSP-18LCD VoIP-1

VoIP KNSP-18LCD Waterproof Telephone DESCRIPTION ITEM NO.SP0180032 1. Robust SMC2600 glass fibre reinforced polyester die-cast body, vandal & tamper-resistant hardware, easy installation. 2. Full keypad with memory, 10 button programmable telephone, support free dial. 3. LCD display show the dialing number. 4. Weather resistant to IP66 standard, service temperature range from -45 degree to +70 degree. 5. Magnetic reed hook-switch. 6. Lightening protection to ITU-T recommendation K.21. 7.Heavy duty handset with hearing aid compatible receiver, noise canceling microphone. 8.Handset with industrial strong armored cord. 9. Stainless steel keypad keep waterproof and dusty proof. 10.Wall mounted type installation. 11.Support echo cancellation. 12.Remote software upgrade, configuration and monitoring. 13. Optional 7 minute time out to release the line if the handset is left off hook. (This function upon buyer’s requirement). 14. Powder coated in UV stabilized polyester finish. 15. The housing covered with a layer of reflective label for easy identification at night. Optional 16. Application: Tunnel, metro, railway, LRT, speedway, marine, ship, offshore, mine, power plant, bridge etc.

Open the catalog to page 1

Moistureproof telephone with LCD display KNSP-18LCD VoIP-2

Koon Technology The Global Leader In Industrial Communication VoIP SIP2.0 telephone DTMF dialing MTBF: 100000hours MTTR: 2 hours 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...

Open the catalog to page 2

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