VOIP KNSP-04 Waterproof Telephone DESCRIPTION ITEM NO.SP0040022 DESCRIPTION Item number:SP0010032 1. Robust aluminium alloy die-cast body, vandal & tamper-resistant hardware, easy installation. 2. Waterproof rating IP66 dust proof. 3. Without keypad, hotline setting. 4. One push call button. (Two or more buttons options) 5. Lightening protection to ITU-T recommendation K.21. 6. Supper good sound clarity during conversation. 7. Hands free with metal emergency call button. 8. POE or DC12V powered, support standard SIP2.0 protocol. 9. With two LED lights to indicate the different status. 10. Door cover: orient automatically and good self - closing, convenient for use. 11. Temperature range from -40 degree to +70 degree. 12. Support echo cancellation. 13. Remote software upgrade, configuration and monitoring. 14. Optional 7 minute time out to release the line if the other side hang-up the call. (This function upon buyer’s requirement). 15. Powder coated in UV stabilized polyester finish. 16. The housing covered with a layer of reflective label for easy identification at night. Optional 17. Application: Tunnel, metro, railway, LRT, speedway, marine, ship, offshore, mine, power plant, bridge etc.

Koon Technology The Global Leader In Industrial Communication VoIP SIP2.0 telephone DTMF dialing Hot-line (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...