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HONGKONG KOON TECHNOLOGY LTD
Elevator intercom KNZD-36 VoIP

Elevator intercom KNZD-36 VoIP

Product catalog summary

Product Description:
The VoIP KNZD-36 Emergency Telephone is designed with a stainless steel 304 body, ensuring vandal and tamper resistance. It features a waterproof rating of IP55, making it dustproof and suitable for various environments. The device includes an optional LED indicator for incoming calls and a hands-free one-push button with a built-in 3W loudspeaker. It offers lightning protection according to ITU-T recommendation K.21 and can be powered via POE or DC12V. The operational temperature range is from -40°C to +70°C. Additional features include echo cancellation, wall-mounted installation, remote software upgrades, and an optional 7-minute timeout function.

Specifications:
The telephone supports VoIP SIP2.0 with DTMF dialing and has an MTBF of 100,000 hours and an MTTR of 2 hours. It allows full duplex 2-way hands-free communication and supports 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). It includes auxiliary contacts with specific load ratings and switching capabilities.

Installation:
The device supports audio codes G.711, G.722, and G.729, and connects via 10/100 BaseTX Ethernet with RJ45 connectors. It supports various IP and LAN protocols, including IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP, and PoE. Programming is done through non-volatile flash memory and a Web GUI, with management options for DHCP, static IP, remote software upgrades, and centralized monitoring.

Certification:
The product is certified under RCM: AS/NZS CISPR 32, Australian communications: AS/CAS004, Australian Equipment-safety: AS/NZS 60950.1:2015, and EMC: EN50121 for railway applications.

Packing:
The unit size is 130x200x50mm with a net weight of 1.3KG. The packing box size is 230x170x80mm with a gross weight of 1.5KG. An outer packing box for 7 units measures 630x370x430mm with a net weight of 9KG and a gross weight of 10.5KG.

Catalog excerpts

VoIP KNZD-36 Emergency Telephone DESCRIPTION ITEM NO.ZD0360022 1. Stainless steel 304 body, vandal & tamper-resistant hardware, easy installation. 2. Waterproof rating IP55 dust proof. 3. LED indicator for incoming call. Optional 4. Hands-free one push button, built-in 3W loudspeaker. 5. Lightening protection to ITU-T recommendation K.21. 6. POE power supply or DC12V powered. 7. Temperature range from -40 degree to +70 degree. 8. Support echo cancellation, wall mounted installation. 9. Remote software upgrade, configuration and monitoring. 10. Optional 7 minute time out to release the line if the handset is left off hook. (This function upon buyer’s requirement). 11. Body in electrophoresis process finish no fingerprint, resistant to corrosion. 12. Application: Metro, railway, LRT, speedway, bank, university, hotel, clean room, elevator etc.

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Koon Technology The Global Leader In Industrial Communication VoIP SIP2.0 telephone DTMF dialing Hotline(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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