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HONGKONG KOON TECHNOLOGY LTD
VOIP intercom door phone

VOIP intercom door phone

Product catalog summary

Product Overview: The VOIP KNZD-45A Robust Intercom is designed with a durable aluminium alloy die-cast body and a stainless steel face plate, ensuring robustness and resistance to environmental factors. It features a waterproof and dustproof rating of IP55, making it suitable for various outdoor applications.

Key Features:

LED indicator for incoming calls and a hands-free button with a built-in 3W loudspeaker.
Lightning protection compliant with ITU-T recommendation K.21.
Power options include Power over Ethernet (PoE) or DC12V.
Operational temperature range from -40°C to +70°C.
Supports standard Session Initiation Protocol (SIP), RFC 3261, and echo cancellation.
Remote software upgrade, configuration, and monitoring capabilities.
Optional 7-minute timeout feature to release the line if the other party hangs up.
Corrosion-resistant front panel with an electrophoresis finish.

Applications: Suitable for use in villas, banks, hotels, schools, parking lots, door gates, metro stations, railways, LRT, speedways, universities, elevators, and more.

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.
Power: PoE, IEEE802.3af, Class 0, or local power 12VDC.
Auxiliary contacts with dry contact ratings.
Audio codes supported: G.711, G.722, G.729.
Network: 10/100 BaseTX Ethernet, RJ45 connectors, Cat5e or better.
IP and LAN protocols supported include IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP, PoE, WLAN, Network Access Control, STP, and RSTP.
Programming through non-volatile flash memory and Web GUI.
Management includes DHCP and static IP, remote software upgrade, centralized monitoring, and status LED.

Certifications: RCM: AS/NZS CISPR 32, Australian communications: AS/CA S004, Australian Equipment-safety: AS/NZS 60950.1:2015, EMC: EN50121 (Railway application-Electromagnetic Compatibility).

Packing Details: Unit size: 235*131*78.7mm, Unit weight: 1.7KG. Packing box size: 330*180*110mm, Gross weight: 2.6KG. 10 units per outer carton box: size 750*410*310mm, Gross weight: 22KG.

Catalog excerpts

VOIP KNZD-45A Robust Intercom DESCRIPTION ITEM NO.ZD45A0022 1. Robust aluminium alloy die-cast body stainless steel face plate. 2. Waterproof rating IP55 dust proof. 3. LED indicator for incoming call. 4. Hands-free button, built-in 3W loudspeaker. 5. Lightening protection to ITU-T recommendation K.21. 6. POE power supply or DC12V. 7. Temperature range from -40 degree to +70 degree. 8. Support standard Session Initiation Protocol(SIP), RFC 3261. 9. Calling indoor extension for two-way conversation. 10. Support echo cancellation, remote open door optional. 11. Remote software upgrade, configuration and monitoring. 12. Optional 7 minute time out to release the line if the other hand hang up. (This function upon buyer’s requirement. 13. The front panel in electrophoresis process finish no fingerprint, resistant to corrosion. 14. Application: Vila, bank, hotel, school, parking lot, door gate, metro, railway, LRT, speedway, university, 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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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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