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HONGKONG KOON TECHNOLOGY LTD
Hotline telephone KNZD-14 VoIP

Hotline telephone KNZD-14 VoIP

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Hotline telephone KNZD-14 VoIP

Product catalog summary

Specifications:

Constructed with a cold-roll steel body, featuring vandal and tamper-resistant hardware, suitable for wall-mounted installation.
Waterproof with an IP55 dustproof rating.
Designed without a keypad, supports hotline calling.
Equipped with a magnetic reed hook-switch.
Includes lightning protection adhering to ITU-T recommendation K.21.
Features a heavy-duty handset with a hearing aid compatible receiver and noise-canceling microphone, connected via an industrial-strength metal cord.
Powered by POE or DC12V, with a temperature range from -40°C to +70°C.
Supports echo cancellation and an optional ringing indicator.
Adjustable ringer volume up to 80 dB(A) at one meter.
Allows remote software upgrades, configuration, and monitoring.
Optional 7-minute timeout to release the line if the handset is left off-hook.
Powder-coated in UV-stabilized polyester finish, default color red, with optional colors available.
Housing includes an optional reflective label for night identification.
Applicable in various environments such as banks, airports, prisons, schools, tunnels, metros, railways, marine, and more.

Technical Details:

VoIP SIP2.0 telephone with DTMF dialing.
MTBF of 100,000 hours and MTTR of 2 hours.
Full duplex 2-way hands-free communication.
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 a resistive load rating of 0.3 A at 125 VAC and 1 A at 30 VDC.
Unit dimensions: 240x130x35mm, weight: 1.36KG.

Packing Information:

Single unit packing box size: 310x170x140mm, gross weight: 2KG.
12 units packing box size: 710x370x420mm, gross weight: 29.6KG.

Certifications:

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

Network and Protocols:

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 through non-volatile flash memory and configuration via Web GUI.
Management includes DHCP and static IP, remote automatic software upgrade, centralized monitoring, and status LED.
Echo cancellation codes: G.167/G.168.

Catalog excerpts

VoIP KNZD-14 Hotline Phone DESCRIPTION ITEM NO.ZD0140022 1. Cold-roll steel body, vandal & tamper-resistant hardware, wall mounted installation. 2. Waterproof rating IP55 dust proof. 3. Without keypad, support hotline calling. 4. Magnetic reed hook-switch. 5. Lightening protection to ITU-T recommendation K.21. 6. Heavy duty handset with hearing aid compatible receiver, noise canceling microphone. 7. Handset with industrial strong metal cord. 8. POE power supply or DC12V powered. 9. Temperature range from -40 degree to +70 degree. 10. Support echo cancellation, ringing indicator optional. 11. Enhanced adjustable ringer up to 80 dB (A) at one meter. 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, defaulted red color, yellow, green, etc optional 15. The housing covered with a layer of reflective label for easy identification at night. Optional 16. Application: bank, airport, prison, school, tunnel, metro, railway, LRT, speedway, marine, ship, offshore, mine, power plant, bridge 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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