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nødvandtæt telefonfabrik

Vejrbestandige nødtelefonparametre:

Model: CX-SIP-02
1. VoIP SIP2.0 telefon
2. DTMF-opkald
3. MTBF100000timer
4. MTTR: 2 timer
5. Hjælpekontakter: 1 Aux-udgang, tør kontakt
6. Nominel belastning: 0,3 A ved 125 VAC; 1 A ved 30 VDC
7. Kontaktvurderinger. Belastning: Resistiv belastning
8. Ekkoannulleringskode: G.167/G.168
9. Mærkestrøm:1A
10. Maks.koblingsstrøm:1A
11. Maks.koblingsspænding:125 VAC,60VDC
12. Lydkoder: G.711, G.722, G.729
13. IP-protokoller: IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP
14. Gratis opkald (maksimal længde af hvert nummer er 16 cifre)
15. Kommunikation: Fuld duplex 2-vejs håndfri kommunikation
16. Opkaldskontrolsignalering: VOIP SIP Info(DTMF), RFC 2833(DTMF)
17. Netværk: 10/100 BaseTX Ethernet, RJ45-stik, Cat5e eller bedre
18. Strøm: Power over Ethernet, IEEE802.3af, Klasse 0 Lokal strøm, 12VDc, Idle 2W, Max 10W
19. Programmering: Programmering og konfiguration af ikke-flygtig flashhukommelse via web-GUI
20. Administration og drift: DHCP og statisk IP, fjern automatisk softwareopgradering, centraliseret overvågning, status LED
21. LAN-protokoller: Power over Ethernet(PoE,802.3af), WLAN(IEEE 802.3af), netværksadgangskontrol(IEEE 802.1x),STP(IEEE 802.1d), RSTP(IEEE 802.1d-2004)

 

 

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