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Product Description: | Grandstream HT881 - VoIP gateway |
Device Type: | VoIP gateway |
Form Factor: | Desktop |
Data Link Protocol: | Ethernet, Fast Ethernet, Gigabit Ethernet |
VoIP Protocols: | SIP, SRTP, SIP over TLS, SIP over TCP, SIPS |
Telephony Interfaces: | 1 phone (FXS), 8 line (FXO) |
Dimensions (WxDxH): | 7.5 in x 3.9 in x 1.1 in |
Weight: | 16.22 oz |
Device Type: | VoIP gateway |
Width: | 7.5 in |
Depth: | 3.9 in |
Height: | 1.1 in |
Weight: | 16.22 oz |
Form Factor: | Desktop |
Connectivity Technology: | Wired |
Data Link Protocol: | Ethernet, Fast Ethernet, Gigabit Ethernet |
Network / Transport Protocol: | TCP/IP, UDP/IP, NTP, ICMP/IP, ARP, DHCP, DNS, RARP, RTP, RTCP |
Remote Management Protocol: | Telnet, HTTP, HTTPS, TFTP, SSH, TR-069 |
Status Indicators: | Port status, power, network |
Features: | Routing, NAT support, MPLS support, Syslog support, DiffServ support, Type of Service (ToS), web-based management, STUN support |
Encryption Algorithm: | AES, TLS |
Compliant Standards: | IEEE 802.1Q, IEEE 802.1p, IEEE 802.3af |
VoIP Protocols: | SIP, SRTP, SIP over TLS, SIP over TCP, SIPS |
Voice Codecs: | G.711, G.723.1, G.729, G.726, iLBC, Opus |
Telephony Interfaces: | 1 phone (FXS), 8 line (FXO) |
IP Telephony Features: | Echo cancellation, call forwarding, caller ID, call waiting, call hold, call transfer, dynamic jitter buffer, 3-way conferencing, Do-not-disturb (DND) support, SIP info, Dual-Tone Multi-Frequency (DTMF) dialing, T.38 FAX |
Interfaces: | 8 x FXO - RJ-11 ¦ 1 x FXS - RJ-11 ¦ 1 x 1000Base-T (PoE) - RJ-45 ¦ 1 x 1000Base-T (PoE) - RJ-45 |
Cables Included: | 1 x network cable |
Compliant Standards: | IC, FCC, RCM, UKCA |
Power Device: | External power adapter (not included) |
Min Operating Temperature: | 32 °F |
Max Operating Temperature: | 104 °F |
Humidity Range Operating: | 10 - 90% (non-condensing) |
COO: | Inquire |
TAA compliance: | Inquire |
UNSPSC Code: | 43222605 |
BRANDS | GRANDSTREAM |
---|---|
UNSPSC | 43222605 |
Part# | GRS-HT881 |
MFG Part# | HT881 |
UPC | 6947273704782 |
Device Type | VoIP gateway |
Connectivity Technology | Wired |
Form Factor | Desktop |
Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
Remote Management Protocol | HTTP, HTTPS, SSH, Telnet, TFTP, TR-069 |
Encryption Algorithm | AES, TLS |