PRODUCT SPECIFICATIONS
The Grandstream HT814 V2 4-Port Gateway is a high-performance VoIP gateway with 4 FXS ports and a built-in Gigabit NAT router. Leveraging Grandstream's renowned SIP ATA/gateway technology, widely deployed around the globe, this gateway delivers exceptional voice quality across diverse applications. It offers robust security with unique certificates per unit, automated provisioning for large deployments, efficient device management, and superior network performance, making it ideal for both home and office environments.
Grandstream HT814 V2 4-Port Gateway Features & Specifications:
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Supports 2 SIP profiles and 4 FXS ports
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3-way voice conferencing per port
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Exceptional voice quality with wideband HD codec
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Supports T.38 Fax for reliable Fax-over-IP
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Supports dual Gigabit network ports
Interfaces
- Telephone Interfaces: Four (4) RJ11 FXS ports; can be expanded by peering through an FXS gateway
- Network Interfaces: Two (2) 10/100/1000Mbps RJ45 ports
- LED Indicators: POWER, NET1, NET2, PHONE1, PHONE2, PHONE3, PHONE4
- 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.722, G.723.1, G.729A/B, G72632, 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
- Dial Methods: DTMF, Pulse Disconnect Methods, Busy Tone, Polarity Reversal/Wink, Loop Current
Signaling
- Network Protocols: TCP/IP/UDP, RTP/RTCP (RFC1889, 1890), HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, SSH, Telnet STUN (RFC3489, 5389), SIP (RFC3261), SIP over TCP/TLS, SRTP, SNMP, TR-069, IMS/3GPP, IPoE
- QoS: Layer 2 (802.1Q VLAN, SIP/RTP 802.1p) and Layer 3 (ToS, Diffserv, MPLS), Traffic Shaping
- 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
Security
- Media: SRTP
- Control: TLS/SIPS/HTTPS, SDP(RFC 2327), Refer (RFC 3515), Offer/Answer (RFC3265) SIP V2.0 (RFC 3261, 3262, 3264), RFC3261 ETC (3GPP TS 24.629, RFC 3515, RFC 3891, RFC 3892) SIP Session Timer (RFC 4028)
- Management: Syslog support, SSH, remote management using web browser
Physical
- Universal Power Supply:
- Input: 100-240VAC, 50-60Hz
- Output: 12V/1.0A
- Environmental:
- Operational: 32º – 123ºF or 0º – 50ºC
- 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: 0.29 Kg
- Compliance: FCC/CE/RCM, K.21
