Telephone Specification
Types of protection: II 2G Ex db ib IIBT5 Gb -20℃ to 55℃
VoIP SIP2.0 telephone DTMF dialing MTBF:100000hours
Call Control Signaling:VOIP SIP Info(DTMF), RFC 2833(DTMF)
With built-in amplifier and with external speaker 5-30W for your option
With flash light Power supply: AC220V Or AC110V (option)
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
Sound level of ringing:over 100dB(A).at 50cm distance.
speed dialing keypad:Super strong function is available for dialing 3 groups of numbers stored in the memory
Audio Codes:G.711, G.722, G.729
Network:10/100 BaseTX Ethernet, RJ45 connectors, Cat5e or better
IP Protocols:IPV4, UDP, DHCP, SIP
LAN Protocols:Power over Ethernet(PoE,802.3af), WLAN(IEEE 802.3af), Network Access
Control(IEEE 802.1x)HTTP,HTTPS,SIP2.0
Programming:Non-volatile flash memory programming and configuration through Web GUI
Management and Operation:DHCP and static IP, remote automatic software upgrade, centralized monitoring.
Echo cancellation code:G.167/G.168
Housing: construction robust aluminium alley die-cast body
Unit size: 278X349X161MM
Weight: 10.65kg(not include speaker and light)
Environment conditions:
Ambient temperature: -20℃ to 55℃.Relative humidity:10%~95%Atmospheric
pressure: 86~106Kpa Circumstance noise:less than 60dB(A) Degree of protection: IP66