Call waiting |
Yes |
Caller ID |
Yes |
Ethernet LAN (RJ-45) ports |
1 |
Fax compatibility |
T.38 |
LED indicators |
Power, WAN, LAN |
Modem (RJ-11) ports |
2 |
Operating relative humidity (H-H) |
10 - 90% |
Operating temperature (T-T) |
0 - 40 °C |
Quality of Service (QoS) support |
Yes |
Reset button |
Yes |
Security algorithms |
SSL/TLS, SIPS, AES, HTTPS |
storage temperature (T-T) |
-10 - 60 °C |
Supported network protocols |
TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, TELNET, STUN, SIP (RFC3261), SIP TCP/TLS, SRTP, TR-069 |
Voice codecs |
G.711, iLBC, G.726, G.729B, OPUS, G.723.1, G.729A |
xDSL connection type |
ADSL |