Grandstream HT814 - 4 FXS Port Analog Telephone Adapter

Powerful 4 Port FXS Gateway with Integrated Gigabit NAT Router | Supports 2 SIP Profies and 4 FXS Ports | 3 Way Voice Conferencing per Port

The Grandstream HT814 is an advanced 4 port VoIP Gateway with 4 FXs Ports and an Integrated Gigabit NAT Router. Built upon Grandstreams market leading SIP ATA/Gateway Technology, this powerful gateway features exceptional voice quality in various application environments, strong encryption with a unique security certificate per unit, automated provisioning for volume deployment and device management and outstanding network performance for home and for office use.

Features

• 4 Lines - Supports 2 SIP Profiles and 4 FXS Ports
• Strong AES Encryption with Security Certificate per Unit
• Automated and Secure Provisioning Options Using TR069
• 3 Way Voice Conferencing per Port
• Exceptional Voice Quality with Wideband HD Codec
• Supports T.38 Fax for Reliable Fax-over-IP
• Supports Dual Gigabit Network Ports
• Integrated High Performance NAT Router
• Factory Reset Button

Telephone Interfaces

• 4 x RJ11 FXS Ports

Network Interfaces

• 2 x 10/100/1000Mbps RJ45 Ports

LED Indicators

• Power, LAN, WAN, Phone1, Phone2, Phone3, Phone4

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

• 2 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

Network Protocols

• TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, SSH, 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, SSH, TFTP, TR-069 , Secure and Automated Provisioning using AES Encryption, Syslog

Media

• SRTP

Control

• TLS/SIPS/HTTPS

Management

• Syslog Support, SSH, Remote Management using Web Browser

Universal Power Supply

• Input: 100-240VAC, 50-60Hz Output: 12V/1.0A

Dimensions and Weights

• Dimensions - 28.5mm x 130mm x 90 mm (L x W x D)
• Weight - 0.29kg