VoIP call station KNEM-25-S

IP66roadsideemergency

KNEM-25-S Emergency call station IP Version DESCRIPTION 1. Metal body, solid and temperature bearable 2. Handset free 3. Heavy duty Vandal resistant button, One button emergency call, with auto hang-up function 4. With or without keypad optional 5. Lightning protection standard to ITU-T K21 6. Waterproof grade about IP66 7. Body with grounding connection protection 8. Support hotline call, self stop if the other side hang up 9. Built-in loud speaker, noise canceling microphone 10. AC 110v-220v powered or POE 11. The design is super thin and smart. Embed style and hanging style can be chosen 12. Time out function optional 13. Stainless steel, If the qty over 100pcs can be To customer specification 14. Incoming call and outgoing call lamp indicator 15. Small lamp is on at night and off during daytime 16. ETS Mushroom Button is integrated (with key protection to be activated) 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, 30VDC Max.switching current: 1A 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 Control(IEEE 802.1x),STP(IEEE 802.1d), RSTP(IEEE 802.1d-2004) Programming: Non-volatile flash memory programming and configuration through Web GUI