Grandstream HT812 ATA Adapter
Powerful 2-port ATA with Gigabit NAT Router
SKU: GHT812
- In Stock
The HT812 is an advanced 2-port analog telephone adapter (ATA) with 2 FXS ports and an integrated Gigabit NAT router.
- Supports 2 SIP Profiles
- Automated and Secure Provisioning
- Supports Dual Gigabit Network Ports
KEY FEATURES
Powerful 2-port ATA with Gigabit NAT Router
The HT812 is an advanced 2-port analog telephone adapter (ATA) with 2 FXS ports and an integrated Gigabit NAT router. Built upon Grandstream’s market-leading SIP ATA/gateway technology with millions of units successfully deployed worldwide, this powerful ATA features exceptional voice quality in various application environments, strong encryption with unique security certificate per unit, automated provisioning for volume deployment and device management, and outstanding network performance for home and office use.
Key Features and Benefits
- Supports 2 SIP Porfiles and 2 FXS Ports
- Strong AES Encryption
- Automates and Secure Provisioning
- 3 Way Conferencing Per Port
- Wideband HD Codec
- Supports T.38 Fax
- Dual Gigabit Network Ports
- High Performace NAT Router
Grandstream has been connecting the world since 2002. The company is consistently recognised within the industry for quality, innovation and product value. Grandstream is focused on research and development, and consistently drives the market forward with new and innovative IP products.
Grandstream products are used by some of the largest businesses and service providers in the world. Among other IP based products, the range includes Desk IP Phones, Wireless DECT Phones, HD Video Systems and Conference Phones.
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Interfaces
Telephone Interfaces
- Two(2) RJ11 FXS ports
Network Interfaces
- Two (2) 10/100/1000Mbps RJ45 ports
LED Indicators
- POWER, LAN, WAN, PHONE1, PHONE2
Factory Reset Button
- Yes
Voice, Fax, Modem
Telephony Features
- Caller ID display or block, call waiting, flash, blind or attended transfer, forward,
- hold, do not disturb, 3-way conference
Voice Codecs
- G.711 with Annex I (PLC) and Annex II (VAD/CNG), G.723.1, G.729A/B, G.726, iLBC,
- OPUS, dynamic jitter buffer, advanced line echo cancellation
Fax Over IP
- T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax
- Pass-through
Short/Long Haul Ring Load
- 3 REN, up to 1km on 24AWG line.
Caller ID
- Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
Disconnect Methods
- Busy Tone, Polarity Reversal/Wink, Loop Current
Signaling
Network Protocols
- TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP,
- TFTP, TELNET, STUN, SIP (RFC3261), SIP over TCP/TLS, SRTP, TR-069
QoS
- Layer 2 (802.1Q VLAN, SIP/RTP 802.1p) and Layer 3 (ToS, Diffserv, MPLS)
DTMF Method
- In-audio, RFC2833 and/or SIP INFO
Provisioning and Control
- HTTP, HTTPS, TELNET, TFTP, TR-069 , secure and automated provisioning using AES encryption, syslog
Security
Media
- SRTP
Control
- TLS/SIPS/HTTPS
Management
- Syslog support, telnet, remote management using web browser
Physical
Universal Power Supply
- Input: 100-240VAC, 50-60Hz
- Output: 12V/1.0A
Environmental
- Operational: 32º – 104ºF or 0º – 40ºC
- Storage: 14º – 140ºF or -10º – 60ºC
- Humidity: 10 – 90% Non-condensing
- Dimension and Weight 28.5 x 130 x 90 mm (H x W x D)
- Weight: 0.353.33 Kg
Compliance
- FCC/CE/RCM, K.21
| SKU | GHT812 |
| Brand | Grandstream IP Phones |
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