The Grandstream HT812 V2 is an advanced 2-port analog telephone adapter (ATA) with 2 FXS ports and a built-in Gigabit NAT router. Built on Grandstream's market-leading SIP ATA/Gateway technology with millions of devices successfully deployed worldwide, this powerful ATA features exceptional voice quality in a variety of application environments, strong encryption with a unique per-device security certificate, automatic provisioning for volume deployment and device management, and superior network performance for home and office use.
Characteristics
- Manufacturer
- Grandstream
- Country of manufacture
- Китай
- Feeding
- 100-240V
- FXS ports
- 2
- Ethernet ports
- 2 x RJ-45
- Audio codecs
- OPUS
- Network functions
- TCP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS, DHCP, NTP, TFTP, PPPoE, STUN, LLDP; DiffServ, TOS, 802.1P/Q VLAN tagging; DTMF
- Configuration
- HTTP, HTTPS, TFTP, SSH, TR-069
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