VOIP KNSP-04-D12B Blue Light Station 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 powered, support standard SIP2.0 protocol. 9. Door cover: orient automatically and good self-closing, convenient for use. 10. Temperature range from -40 degree to +70 degree. 11. Support echo cancellation. 12. With LED light as call indicator. 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...