Grandstream HT818 8 Port FXS VoIP Gateway with Gigabit NAT Router

• Customization: Available
• Type: Gateway
• Protocol: SIP
• Model NO.: HT818
• Support: VOIP
• Number of Channels: 8
• Wire or Not: Wire
• Color: Black
• Warranty: 1 Year
• Condition: New
• Telephone Interfaces: 8 RJ11 FXS Ports
• Network Ports: 2 Gigabit RJ45 Ports
• Ethernet Speed: 10 100 1000 Mbps
• SIP Profiles: 2
• SIP Server Failover: Supported
• QoS: Layer 2 and Layer 3 QoS
• Transport Package: Original Packaging and Additional Packaging
• Specification: 180mm(L) x 120mm(W) x 36mm(H)
• Trademark: Grandstream
• Origin: China
• HS Code: 8517623290
• Production Capacity: 1000pieces/1 Months
• Package Size: 20.00cm * 15.00cm * 5.00cm
• Package Gross Weight: 0.350kg

Product Description

Product Description

Grandstream HT818 is an 8 port FXS VoIP gateway designed to connect analog telephones fax machines and compatible PBX devices to modern SIP based communication networks. It provides eight RJ11 FXS ports and two 10 100 1000 Mbps Gigabit Ethernet ports for flexible business network deployment. With two SIP profiles and an integrated Gigabit NAT router the HT818 offers a practical solution for small businesses enterprise offices service providers and organizations migrating from traditional analog telephone systems to VoIP. The gateway supports T 38 Fax over IP for reliable fax communication and provides wideband HD voice through multiple voice codecs including G 722 and Opus. Advanced telephony features include caller ID call waiting call transfer call forwarding hold DND and three way voice conferencing. For network security the HT818 supports TLS SRTP HTTPS and strong AES encryption with a unique security certificate per device. TR 069 and XML based provisioning support efficient remote configuration and large scale deployment. The HT818 also supports SIP server failover for improved service continuity and can integrate with Grandstream UCM IP PBX systems for professional business communication solutions.

Specification	Details
Brand	Grandstream
Model	HT818
Product Type	8 Port FXS VoIP Gateway
FXS Ports	8 RJ11 FXS Ports
Ethernet Ports	2 Gigabit RJ45 Ports
Ethernet Speed	10 100 1000 Mbps
SIP Profiles	2 SIP Profiles
NAT Router	Built In Gigabit NAT Router
Fax Support	T 38 Fax over IP
Voice Codec	G 711 G 722 G 726 G 729 Opus
HD Voice	Yes
Security	TLS SRTP HTTPS AES Encryption
Provisioning	TR 069 XML Configuration
SIP Server Failover	Supported
Call Features	Caller ID Call Waiting Call Transfer Call Forwarding DND
Conference	3 Way Voice Conference
IP PBX Support	Grandstream UCM and SIP IP PBX
Network Protocol	IPv4 IPv6 SIP TCP UDP RTP RTCP
QoS	Layer 2 and Layer 3 QoS
Installation	Desktop
Power Supply	External Power Adapter
Dimensions	180 x 120 x 36 mm
Net Weight	356 g
Operating Temperature	0 to 40 C
Storage Temperature	Minus 10 to 60 C
Humidity	10 to 90 Percent Non Condensing
Certification	FCC CE RCM
Application	Business VoIP IP PBX Analog Telephone Connectivity Fax over IP

About us

 

 

 

Trusted Partner in Network Communications
Established in 2017 and headquartered in Shenzhen, YIBOTE INFORMATION TECHNOLOGY CO.,LTD is a dedicated provider in the IT services market, specializing in the R&D, design, sales, and distribution of core network communications equipment and general accessories.
As distributors and resellers for leading global brands, we offer a comprehensive portfolio including:
Networking Routers & Switches
Firewalls & Security Appliances
Servers & Storage Solutions
IP Phones & Video Conferencing Systems
Wireless Access Points (APs)
Power Distribution Units (PDUs)
Modules & Associated Components
Our Commitment to Excellence:
Leveraging our experienced and skilled team in Shenzhen (with its excellent transportation links), we deliver high-quality products, effective solutions, and responsive service. We pride ourselves on:
Stable Supply & Reliable Delivery: Consistent product availability and dependable shipping.
Competitive Pricing: Cost-effective solutions without compromising quality.
Timely Support: Proactive assistance from order to post-sale.
Custom Solutions: Welcoming OEM and ODM project collaborations.
Global Reach:
Our products and solutions serve customers worldwide, with significant exports to the Middle East, Africa, the Americas, Europe, and Asia.
Partner With Us:
Whether sourcing from our extensive inventory or seeking engineering support for your project bid, our dedicated business team is ready to assist. Our service commitment begins the moment we receive your order, extending far beyond the invoice.
We warmly welcome customer visits and business negotiations. Let's collaborate for mutual success and growth.
Why Global Customers Choose Us

Complete IT Solutions

One-Stop Technology Partner

Providing a complete portfolio covering enterprise networking, AI computing, data center infrastructure, unified communications, and smart office solutions.

Reliable Supply Chain

Stable Source, Trusted Products

Strong supply chain capabilities ensure genuine products, competitive pricing, stable availability, and reliable project support.

Technical Expertise

Beyond Hardware Supply

Professional support including product selection, solution consulting, network planning, system integration, and technical assistance.

10+ Years Global Export Experience

Serving Customers Worldwide

More than a decade of international trade experience enables smooth communication, efficient order management, export support, and global delivery coordination.

 

FAQ

Q1:Who we are?

 

We specialized in IT products and Solutions for more than 16 years in China. 

 

Q2: What are your main products? 

 

Our main supply network routers, network switches,network firewalls,Wireless access point,network firewall,Unified communications,Networking accessories,Servers,Storages,Optical Access network,Video Surveillance ,Consumer and office equipment.

 

Q3:Does your company sell used IT hardware ?

 

We carry both new and used hardware from various manufacturers . we agent of many famous brand ,Additionally,We get all of our used equipment from working environments. Most of our inventory comes from companies and organizations that are liquidating their assets either because of a bankruptcy, downsizing or perhaps they are upgrading. 

 

Q4: How can I order from your company?

 

You can easily place orders.We accept your orders by phone, email, WhatsApp and WeChat . 

 

Q5: How soon will my order be shipped?

 

1-3 working days for in-stock items and ex-stock items will be 4-6 weeks. 

 

Q6: What shipping carriers does your company use, and how may I contact them?

 

Our company uses several different shippers depending on the size and weights of the items. Most products ship via FedEx ,DHL or UPS . Please visit the shippers' websites for additional contact information.

 

Q7: What type of warranty that your company provide?

 

Buy with confidence! We place our faith in our quality, so much that we offer a FREE one-year warranty on new hardware purchases.Warranties can also be extended for two or three years for an additional fee. And offer 90days warranty on used hardware purchase.