HONGKONG KOON TECHNOLOGY LTD The Global Leader In Industrial Communication VoIP KNZD-03 Emergency IntercomDESCRIPTION ZD0030022 1. Stainless steel 304 body, vandal & tamper-resistant hardware, easy installation. 2. Waterproof rating IP55 dust proof. 3. Metal keypad keep waterproof and dusty proof. 4. Stainless steel 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. 9. Remote software upgrade, configuration and monitoring. 10.Wall mounted installation. (flush mounted optional) 11. Optional 7 minute time out to release the line if other side not hang-up. This function upon buyer's requirement). 12. Body in electrophoresis process finish no fingerprint. Resistant to corrosion 13. Application: Clean room, pharmaceutical factory, hospital, chemical plant, metro, LRT, speedway, school, bank, hotel, elevator etc.
Open the catalog to page 1Koon Technology The Global Leader In Industrial Communication VoIP SIP2.0 telephone DTMF dialing Free dial(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) 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 Power:Power over Ethernet, IEEE802.3af, Class 0 Local power, 12VDC,Idle 2W, Max 10W Auxiliary Contacts:1...
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