The Grandstream HT802 VoIP Gateway is a high-quality telephone gateway that provides reliable and efficient communication for your business needs. With two phone lines, this unit offers a range of features such as intercom, caller ID, call waiting, and more. The gateway is designed to be user-friendly and easy to manage, making it an ideal choice for small to medium-sized businesses. The Grandstream HT802 VoIP Gateway is a top-of-the-line unit that offers reliable and efficient communication for your business needs. The gateway is designed to be user-friendly and easy to manage, making it an ideal choice for small to medium-sized businesses. This unit is perfect for those who want a reliable and feature-packed telephone gateway for their business communications.