Grandstream HT814 v2: The Next-Generation 4-Port ATA
Grandstream HT814 v2: The Next-Generation 4-Port ATA - Image 2

Grandstream HT814 v2: The Next-Generation 4-Port ATA

Grandstream HT814 v2: The Next-Generation 4-Port ATA for Dubai and UAE

The Grandstream HT814 v2 represents the latest evolution of the popular 4-port Analog Telephone Adapter (ATA), now enhanced with a newer hardware platform and user-focused refinements for businesses and residential users in Dubai. This advanced VoIP gateway continues to offer four FXS ports for connecting analog phones or fax machines and integrates a high-performance Gigabit NAT router, ensuring seamless integration with modern IP networks and superior data throughput.

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Grandstream HT814 v2: The Next-Generation 4-Port ATA for Dubai and UAE

The Grandstream HT814 v2 represents the latest evolution of the popular 4-port Analog Telephone Adapter (ATA), now enhanced with a newer hardware platform and user-focused refinements for businesses and residential users in Dubai. This advanced VoIP gateway continues to offer four FXS ports for connecting analog phones or fax machines and integrates a high-performance Gigabit NAT router, ensuring seamless integration with modern IP networks and superior data throughput. Building on Grandstream’s renowned SIP ATA technology, the HT814 v2 delivers exceptional HD voice quality, robust AES encryption with a unique security certificate per unit, and streamlined automated provisioning, making it an even more compelling choice for deployments across the UAE.

For organizations in Abu Dhabi and the MEA region seeking a future-proofed, scalable, and reliable solution to connect multiple analog devices, the HT814 v2 introduces practical improvements such as simplified NET1/NET2 port labeling, color-coded connectors for easier installation, and updated surge protection. While retaining the core feature set of its predecessor, including two SIP profiles, 3-way conferencing, and T.38 Fax-over-IP, the HT814 v2 is designed for longevity and enhanced field serviceability. As a leading Grandstream solution available in Dubai, the HT814 v2 empowers users with the same great voice clarity and security, now with added refinements for long-term support and operational efficiency in demanding IP communication environments.

Grandstream HT814 v2: Enhanced 4-Port ATA with Future-Proof Design for Dubai and Abu Dhabi

The Grandstream HT814 v2 marks a significant refresh of the trusted HT814 Analog Telephone Adapter, introducing a series of thoughtful enhancements designed to ensure long-term viability, simplify deployment, and maintain its position as a leading solution for businesses and residential users in Dubai requiring robust multi-line analog connectivity. While retaining the core high-performance features of its predecessor—including four FXS ports, an integrated Gigabit NAT router, and exceptional HD voice quality—the HT814 v2 is built on a newer hardware platform, guaranteeing extended firmware support and incorporating several quality-of-life improvements. This makes the HT814 v2 an even more compelling choice for new deployments in Abu Dhabi and across the UAE, offering the same reliability and feature richness with added future-proofing.

For entities in the UAE looking to integrate multiple analog phones or fax machines into a modern VoIP ecosystem, the HT814 v2 continues to provide two SIP profiles, strong AES encryption, and automated provisioning. The key enhancements focus on the underlying hardware, physical design for easier installation, and updated compliance, ensuring that this ATA meets the evolving needs of the dynamic MEA market. A Grandstream distributor in Dubai can confidently offer the HT814 v2 as a solution that combines proven performance with forward-looking design.

What’s New in v2: Key Enhancements for the Grandstream HT814 v2

The Grandstream HT814 v2 isn’t a radical departure from the original but rather a strategic update focused on longevity, usability, and compliance. The core operational features, such as SIP functionality, codec support (including HD voice with Opus), NAT routing capabilities (up to 100 Mbps), TR-069 management, SRTP/TLS security, T.38 fax, and 3-way conferencing, remain consistent with the first-generation HT814. However, the v2 model introduces several important improvements:

  • Refreshed Hardware Platform & Extended Lifecycle: The HT814 v2 is built on a newer hardware revision (H/W rev 2, announced in late 2024). This updated electronics platform is crucial for ensuring the product remains in production well beyond 2025 and guarantees long-term firmware support and updates. For businesses in Dubai and Abu Dhabi investing in new infrastructure, this means greater peace of mind regarding the product’s lifespan and ongoing compatibility.
  • Simplified Network Port Labeling & LED Behavior: The dual Gigabit Ethernet ports, previously labeled LAN and WAN, are now designated NET1 and NET2 on the HT814 v2. This change simplifies physical installation, as either port can now function as the WAN or LAN connection, offering more flexibility in desktop placement. Correspondingly, the LED indicators are now POWER, NET1, NET2, and PHONE1-4. Furthermore, the NET1/NET2 LEDs now blink on any traffic activity (LAN or WAN, depending on the port’s role), making it easier to diagnose which port is serving as the uplink.
  • Color-Coded Connectors & Enhanced Enclosure Design: To facilitate faster and more mistake-proof installations, especially for field technicians in the UAE, the HT814 v2 features color-coded network and phone ports. The device enclosure also includes new silk-screened icons for NET1 and NET2, as highlighted in the v2 quick-install guide. These seemingly small physical changes can significantly improve deployment efficiency.
  • Updated Power Subsystem & Surge Protection: While the 12V/1.0A power supply unit (PSU) rating remains the same, the HT814 v2 incorporates an updated K.21 surge-protection revision (as noted in the v2 datasheet footer). This provides slightly higher tolerance to electrical line surges, enhancing the device’s resilience in various environmental conditions found across Dubai and the wider MEA region. It also reflects new regulatory filings.
  • Modern Firmware Baseline: The HT814 v2 ships with a newer firmware baseline (1.0.41.x series and later), which is unified with Grandstream’s other new “HT v2” line of ATAs. This means the device comes with modern HTTPS-only provisioning defaults and the latest TR-069 options out-of-the-box. While older HT814 units can be flashed to similar firmware levels, the v2 models offer these enhancements from the start.
  • New Packaging & Documentation: The HT814 v2 comes in updated “HT v2 Series” packaging, which includes a QR code for easy GDMS (Grandstream Device Management System) cloud enrollment. This helps visually distinguish new v2 stock in warehouses and provides a quick link to the latest product resources and cloud management tools, a boon for Grandstream suppliers in UAE.

These enhancements collectively ensure that the HT814 v2 is not just a continuation but an improvement, offering tangible benefits in terms of long-term support, ease of use, and installation efficiency for users in Dubai and Abu Dhabi.

Continued Excellence in Voice Quality and Telephony Features

Despite the v2 enhancements, the core strengths of the HT814 platform remain. Users in Dubai can expect the same exceptional voice quality, thanks to support for wideband HD codecs like G.722 and Opus. These codecs deliver crystal-clear, natural-sounding audio, which is essential for professional business communications in Abu Dhabi. The device also maintains support for a comprehensive list of standard codecs, ensuring broad interoperability with various VoIP providers and IP PBX systems, including Grandstream’s UCM series, a popular Grandstream PBX solution in Dubai.

The rich suite of telephony features also carries over to the HT814 v2. Each of its four FXS ports supports 3-way voice conferencing, caller ID (with multiple regional standards), call waiting, call transfer (blind/attended), call forward, do not disturb, and reliable T.38 Fax-over-IP. These features ensure that businesses in the UAE transitioning their analog devices to VoIP do not lose critical functionalities and can enjoy a modern calling experience.

Robust Security and Efficient Management for the UAE Market

Security remains a top priority for the HT814 v2. It continues to offer strong AES encryption with a unique security certificate per unit, alongside TLS and SRTP encryption for secure call signaling and media. These security measures are vital for protecting sensitive communications for businesses and individuals in Dubai and Abu Dhabi.

Automated and secure provisioning via TR-069 and XML configuration files, a hallmark of Grandstream devices, is fully supported on the HT814 v2. This simplifies large-scale deployments and remote management, which is highly beneficial for service providers and IT administrators in the UAE. Integration with GDMS further enhances these capabilities, offering a centralized cloud platform for managing Grandstream endpoints. A Grandstream partner in UAE can leverage these tools to provide efficient and scalable solutions.

High-Performance Networking with Gigabit Throughput

The integrated Gigabit NAT router with dual 10/100/1000Mbps Ethernet ports (NET1/NET2) ensures that the HT814 v2 can handle high-speed internet connections prevalent in Dubai and Abu Dhabi without creating network bottlenecks. Advanced Quality of Service (QoS) mechanisms are also in place to prioritize voice traffic, ensuring consistently high call quality even during periods of network congestion. This is crucial for maintaining clear and reliable communications for businesses across the UAE.

Is an Upgrade to HT814 v2 Necessary?

For existing users of the original HT814, an immediate upgrade to the v2 model may not be essential if their current units are functioning well. The core SIP and codec feature set is identical. However, for new deployments or when replacing older ATAs, standardizing on the HT814 v2 is highly recommended. The benefits of the newer hardware platform, extended firmware support, enhanced surge protection, and the minor usability improvements (like flexible port assignment and color-coding) make the HT814 v2 the more prudent long-term investment for users in Dubai, Abu Dhabi, and the wider MEA region. The refreshed design and updated firmware baseline also ensure a smoother out-of-the-box experience. Grandstream phones in Dubai, when connected via the HT814 v2, are assured of a robust and future-ready analog-to-IP gateway solution.

Specification:

  • Analog Telephone FXS Ports: Four (4) RJ11 FXS ports (Color-coded)
  • Network Interfaces: Two (2) 10/100/1000Mbps RJ45 ports (NET1, NET2 – Color-coded, either port can be WAN/LAN)
  • LED Indicators: POWER, NET1, NET2, PHONE1, PHONE2, PHONE3, PHONE4 (NET1/NET2 LEDs blink on any traffic activity depending on role)
  • Factory Reset Button: Yes
  • Telephony Features: Caller ID display or block, call waiting, flash, blind or attended transfer, forward, hold, do not disturb, 3-way conference per port
  • Voice Codecs:711 with Annex I (PLC) and Annex II (VAD/CNG), G.722 (wideband), G.723.1, G.729A/B, G.726-32, iLBC, OPUS, dynamic jitter buffer, advanced line echo cancellation
  • Fax over IP: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
  • Network Protocols: TCP/IP/UDP, RTP/RTCP (RFC1889, 1890), HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP (client and server), NTP, TFTP, SSH, Telnet, STUN (RFC3489, 5389), SIP (RFC3261), SIP over TCP/TLS, SRTP, SNMP, TR-069 (with HTTPS-only provisioning defaults), IMS/3GPP, IPoE
  • Router Functionality: High-performance NAT router (supporting routing speeds up to 100Mbps)
  • 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 Management: HTTP, HTTPS (default for provisioning), SSH, TFTP, TR-069, secure and automated provisioning using AES encryption, syslog, GDMS cloud enrollment via QR code
  • 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). Unique security certificate per unit.
  • Universal Power Supply: Input: 100-240VAC, 50-60Hz; Output: 12V/1.0A (with updated K.21 surge protection revision)
  • Environmental:
    • Operational: 32º – 123ºF or 0º – 50ºC
    • Storage: 14º – 140ºF or -10º – 60ºC
    • Humidity: 10 – 90% Non-condensing
  • Dimensions (H x W x D):5mm x 130mm x 90mm
  • Weight:29Kg
  • Compliance: FCC/CE/RCM, K.21 (updated revision)
  • Hardware Revision: H/W Rev 2
  • Firmware Baseline: Ships on 1.0.41.x series and later

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