Clean room telephone KNZD-29 VOIP
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Catalog excerpts

Clean room telephone KNZD-29 VOIP - 1

HONGKONG KOON TECHNOLOGY LTD The Global Leader In Industrial Communication VoIP KNZD-29 Emergency IntercomDESCRIPTION ITEM NO.ZD0290022 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, 3w loudspeaker, with LED indicator for incoming call. 5. Lightening protection to ITU-T recommendation K.21. 6. POE power supply or DC12V, RJ45 network cable connection. 7. Temperature range from -40 degree to +70 degree. 8. Support echo cancellation. 9. Remote software upgrade, configuration and monitoring. 10. Wall mounted type installation. 11. Body in electrophoresis process finish no fingerprint, resistant to corrosion. 12. Application: Clean room, pharmaceutical factory, hospital, chemical plant, metro, bank etc.

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Clean room telephone KNZD-29 VOIP - 2

Koon 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) 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...

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