Connections and interfaces
Number of Ethernet LAN connections (RJ-45)
1
Power over Ethernet (PoE)
Yes
Power supply input voltage
5 V
Power consumption (standard operation)
3.5 W
Language codec
iLBC, G.711a, G.711u, G.722, OPUS, G.726, G.729A
Comfort Noise Generation (CNG)
Yes
Packet Loss Concealment (PLC)
Yes
Network standard
IEEE 802.1x, IEEE 802.1p, IEEE 802.1Q
Interface type Ethernet-LAN
Fast Ethernet
Ethernet LAN data transfer rates
10.1 Mbit/s
Supported network protocols
802.1x, CDP, DHCP, FTP/TFTP, HTTP/HTTPS, LLDP, PPPoE, RTP/RTCP/SRTP, SIP2.0 over UDP/TCP/TLS, SNTP, STUN, TR-069
Quality of Service (QoS) support
Yes
Operating temperature
0 - 45 °C
Relative humidity in operation
10 - 90 %
Number of handles included
1 piece(s)
Operating instructions
Yes
Keyboard number of keys
19
Handset type
Corded handset
Dual-Tone Multi-Frequency (DTMF) modes
Außerhalb des Bandes, Im Band, SIP-Info