Product no 993156649
Model HT818
Brand Grandstream Networks
EAN 6947273702412
Weight 0.65 kg
Produktbeskrivelse | Grandstream HT818 - VoIP-telefonadapter |
Enhedstype | VoIP-telefonadapter |
Formfaktor | Ekstern |
Antal porte | 8 |
Dataforbindelsesprotokol | Ethernet, Fast Ethernet, Gigabit Ethernet |
VoIP-protokoller | SIP |
Grænseflader til telefoni | 8 telefoner (FXS) |
Effekt | AC 120/230 V (50/60 Hz) |
Dimensioner (B x D x H) | 18 cm x 12 cm x 3.6 cm |
Vægt | 356 g |
General | |
---|---|
Depth | 12 cm |
Device Type | VoIP phone adapter |
Height | 3.6 cm |
Weight | 356 g |
Width | 18 cm |
Networking | |
Compliant Standards | IEEE 802.1Q, IEEE 802.1p |
Connectivity Technology | Wired |
Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
Data Transfer Rate | 1 Gbps |
Encryption Algorithm | AES, TLS |
Features | NAT support, MPLS support, Syslog support, DiffServ support, Quality of Service (QoS), reset button, Type of Service (ToS) |
Form Factor | External |
Network / Transport Protocol | TCP/IP, UDP/IP, NTP, ICMP/IP, ARP, DHCP, RARP, RTP, RTCP |
Ports Qty | 8 |
Remote Management Protocol | Telnet, HTTP, HTTPS, TFTP, TR-069 |
Status Indicators | Power, phone, WAN, LAN |
IP Telephony | |
IP Telephony Features | Call forwarding, caller ID, call waiting, call hold, call transfer |
Telephony Interfaces | 8 phone (FXS) |
Voice Codecs | G.711, G.723.1, G.729ab, G.726, iLBC, T.38 |
VoIP Protocols | SIP |
Expansion / Connectivity | |
Interfaces | 8 x FXS - RJ-11 | 2 x 1000Base-T - RJ-45 |
Miscellaneous | |
Compliant Standards | FCC, RCM |
Power | |
Power Device | External power adapter |
Voltage Required | AC 120/230 V (50/60 Hz) |
Environmental Parameters | |
Humidity Range Operating | 10 - 90% (non-condensing) |
Max Operating Temperature | 40 °C |
Min Operating Temperature | 0 °C |