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Item #:
25832105
Grandstream - HT813 - Grandstream HT813 VoIP Gateway - 2 x RJ-45 - 1 x FXS - 1 x FXO - Fast Ethernet
97% of respondents would recommend this to a friend
Item #:
25832105
€ 141
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Friday, September 18
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The HT813 analog telephone adapter features advanced VoIP functionality, high-quality HD voice, and compact design, making it an ideal choice for users looking to convert analog technology to VoIP.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Dual Connectivity
The Grandstream HT813 offers two RJ-45 ports for seamless integration into existing networks, allowing users to connect multiple devices efficiently and enhance their communication setup.
VoIP Versatility
With one FXS and one FXO port, the HT813 provides flexibility for both VoIP and traditional phone lines, enabling users to maintain their existing telephony infrastructure while enjoying modern VoIP features.
Reliable Performance
Engineered for stable performance, the HT813 ensures high-quality voice calls with fast Ethernet, making it a reliable choice for businesses looking to enhance their communication capabilities.
Product Details
Who Should Buy?
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Small Businesses
Ideal for small organizations looking to reduce phone costs while maintaining reliable communication through VoIP technology.
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Remote Workers
Perfect for remote employees needing a stable connection to their traditional phone lines with VoIP capabilities.
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Tech-Savvy Users
Great for users familiar with VoIP systems who want to integrate analog devices into modern communication setups.
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Large Enterprises
Not suitable for large organizations requiring extensive features and scalability beyond basic VoIP gateway capabilities.
Product Description
Grandstream - HT813 - Grandstream HT813 VoIP Gateway - 2 x RJ-45 - 1 x FXS - 1 x FXO - Fast Ethernet
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Customer Questions & Answers
-
Question:
How many FXS ports does the HT813 analog telephone adapter have?
Answer: The HT813 has 1 FXS port. -
Question:
Does the HT813 support lifeline backup using a PSTN line?
Answer: Yes, the HT813 features 1 PSTN line FXO port with lifeline support. -
Question:
What country is the HT813 VoIP Gateway manufactured in?
Answer: The HT813 VoIP Gateway is manufactured in China.
Grandstream Headsets & Accessories Editorial Review
Grandstream HT813 VoIP Gateway integrates advanced communication technology with its dual RJ-45 ports and versatile port configuration, including 1 x FXS and 1 x FXO, making it ideal for both VoIP and PSTN setups. Users appreciate the simple installation process and the unit's compact design, measuring just 4.35 inches tall, which fits seamlessly into home office environments. This gateway's ability to support lifeline functionality ensures that essential phone services remain operational even during power outages, enhancing its reliability and performance. Overall, the Grandstream HT813 is a robust solution for enhancing connectivity and communication efficiency.
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Pros
- Compact design fits easily in small spaces
- Dual RJ-45 ports for flexibility
- Supports both VoIP and PSTN systems
- Lifeline support for reliable phone service
- Easy installation process
Cons
- Requires basic tech understanding for setup
Platform Trust & Buyer Confidence
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Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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31 August 2026 · via Trustpilot
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fnd
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“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
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“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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€ 141
Order now and get it around Friday, September 18
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- 1 FXS port and 1 FXO PSTN line port for lifeline support
- Enables remote calling to and from the PSTN line
- High-quality HD voice and advanced VoIP functionality
- Compact design for convenience
- High-end security protection and multiple auto provisioning options
- Ideal for service providers and users upgrading to VoIP
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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.