Grandstream HT ATA 818

Certification: FCC/CE/RCM
LED indicators: WAN, Power, LAN
Fax compatibility: T.38
Reset button: Yes
Voice codecs: G.726, G.723.1, iLBC, G.711, G.729B, OPUS, G.729A
Security algorithms: AES, HTTPS, SSL/TLS, SIPS
Operating temperature (T-T): 0 - 40 °C
Operating relative humidity (H-H): 10 - 90%
Storage temperature (T-T): -10 - 60 °C
Weight: 356 g
Dimensions (WxDxH): 120 x 180 x 36 mm
Quality of Service (QoS) support: Yes
xDSL connection type: ADSL
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
Ethernet LAN (RJ-45) ports: 2
Modem (RJ-11) ports: 8
Harmonized System (HS) code: 85177900
Warnings: Follow instructions for correct installation and use., Do not open the appliance, risk of electric shock., Store away from water and moisture.
Conference call: Yes
Caller ID: Yes
Call waiting: Yes