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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
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Description
Grandstream SIP ATA 8 Port FXS Gateway | HT-818Bridge Your Analog Devices to a Powerful VoIP Network The Grandstream HT818 is a high performance 8 port VoIP gateway designed for users who need to integrate analog telephones, fax machines, and other legacy telephony equipment into a modern VoIP network. This powerful device features 8 FXS ports and an integrated Gigabit NAT router, making it an ideal solution for both residential and office environments. Built on Grandstream's market leading SIP
Bridge Your Analog Devices to a Powerful VoIP Network
The Grandstream HT818 is a high-performance 8-port VoIP gateway designed for users who need to integrate analog telephones, fax machines, and other legacy telephony equipment into a modern VoIP network. This powerful device features 8 FXS ports and an integrated Gigabit NAT router, making it an ideal solution for both residential and office environments. Built on Grandstream's market-leading SIP ATA/gateway technology, the HT818 delivers exceptional voice quality, robust security, and outstanding network performance.
Seamless Integration and Crystal-Clear Communication
Experience superior audio with the HT818's support for a wide range of voice codecs, including the wideband HD codec for crystal-clear conversations. It supports 3-way voice conferencing per port and advanced telephony features like caller ID, call waiting, and call forwarding. For businesses that still rely on faxing, the HT818 includes T.38 Fax-over-IP support for reliable and efficient fax transmission.
Robust Security and Simplified Management
Security is paramount in modern communication. The HT818 employs strong AES encryption with a unique security certificate per unit to protect your calls and accounts. Automated and secure provisioning options, including TR-069, simplify mass deployment and device management. The dual Gigabit network ports ensure a high-performance connection, and the integrated NAT router provides efficient routing capabilities.
Key Features at a Glance:
- Supports 2 SIP profiles and 8 FXS ports.
- Dual 10/100/1000Mbps Gigabit network ports.
- Exceptional voice quality with a wideband HD codec.
- 3-way voice conferencing per port.
- Supports T.38 Fax for reliable Fax-over-IP.
- Strong AES encryption for enhanced security.
- Automated provisioning with TR-069.
- High-performance NAT router.
Technical Specifications
| Interfaces | |
| Telephone Interfaces | Eight (8) RJ11 FXS ports. |
| Network Interface | Two (2) 10/100/1000Mbps RJ45 ports. |
| LED Indicators | POWER, NET1, NET2, PHONE1, PHONE2, PHONE3, PHONE4, PHONE5, PHONE6, PHONE7, PHONE8. |
| 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, G.726-32, 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. |
| Signaling | |
| Network Protocols | TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, SSH, SIP (RFC3261), STUN, SRTP, TR-069, TLS, L2TP, OpenVPN |
| QoS | Layer 2 (802.1Q VLAN, 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. |
| Security | |
| Media | SRTP/TLS/SIPS/HTTPS |
| Physical | |
| Universal Power Supply | Input: 100-240VAC, 50-60Hz; Output: 12V/1.5A. |
| Environmental | Operational: 32º – 123ºF or 0º – 50ºC; Storage: 14º – 140ºF or -10º – 60ºC; Humidity: 10 – 90% Non-condensing. |
| Dimension and Weight | (L)180mm x (W)120mm x (H)36mm, 356g. |
| Compliance | |
| Compliance | FCC/CE/RCM. |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy