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Grandstream HT812 is an advanced 2-port analog telephone adapter (ATA) with 2 FXS ports and an integrated Gigabit NAT router. Built upon Grandstreams market-leading SIP ATA/gateway technology with millions of units successfully deployed worldwide, this powerful gateway features exceptional voice quality in various application environments, strong encryption with unique security certificate per unit, automated provisioning for volume deployment & device management as well as outstanding network performance for home and office use.
Key Features & Benefits:
2 FXS ports / 2 SIP account profiles
2 Gigabit Ethernet ports
High performance NAT router, 100Mbps routing speed
Wideband HD voice quality
3-way voice conferencing per port
Advanced call feature support
Supports T.38 Fax for reliable Fax over IP
LED Indicators for Power, LAN, WAN, Phone 1, 2, 3, 4
Strong AES encryption with security certificate per unit
Automated & secure provisioning options using TR069
Use with Grandstreams UCM series of IP PBXs for Zero Configuration provisioning
2 REN, up to 1km on 24AWG line
Syslog support, telnet & remote management using web browser
Color coded ports for easy installation
128MB memory size
Dual Firmware Image
2 Year Warranty
No answer calls forwarding
Call Hold / Waiting / Transferring
Call history Record incoming call
Outgoing call
Missed (not accepted) call history
Protocols SIP v1 (RFC2543), v2(RFC3261), TCP / IP, UDP / RTP / RTCP, HTTP, ICMP, ARP, RARP, DNS, DHCP, SNTP, PPPoE
Network and Configuration
Access Mode Static IP, PPPoE, DHCP
Management Web, LCD menu keypad, Telnet, auto-provision by TFTP / FTP / HTTP
Dimension (W x D x H) 184 x 200 x 48 mm
Operating Environment 0~45 Degree C, 0~95% humidity
Power Requirement 5V, 1A DC
EMC / EMI FCC, CE Class B
Διαθεσιμότητα :
ΑΜΕΣΑ εντός 24Ω
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