The Grandstream HT881 8-Port FXS Analog Telephone Adapter (ATA) is a powerful solution designed to connect multiple analog telephones and fax machines to a VoIP network, allowing businesses and institutions to maintain their existing analog infrastructure while taking advantage of the cost savings and flexibility of VoIP technology. With 8 FXS ports, the HT881 can support up to 8 analog devices, each with its own independent SIP account, providing versatile, high-quality communication capabilities.
This ATA delivers exceptional audio performance with HD Voice support and advanced echo cancellation, ensuring crystal-clear voice transmissions. The compact design of the HT881 makes it easy to integrate into any office or networking environment, and the device is simple to set up and configure through its user-friendly web interface.
Security is a top priority with the Grandstream HT881, featuring advanced encryption protocols like TLS and SRTP to ensure secure and private communications. The HT881 is ideal for small-to-medium businesses, hotels, or residential VoIP deployments looking to bridge traditional analog telephony devices with a modern VoIP infrastructure.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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