HONGKONG KOON TECHNOLOGY LTD The Global Leader In Industrial Communication VoIP KNZD-30-2IPIL Help PointDESCRIPTION ITEM NO.ZD0300022 1. Stainless steel 304 body, vandal & tamper-resistant hardware, easy installation. 2. Waterproof rating IP55 dust proof. 3. Support induction loop. (optional) 4. Hands-free buttons, 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 and wall mounted. 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, hospital, elevator etc.

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...