The Grandstream HT802 FXS 2-Port Analog Telephone Adapter is a black, 2-port FXS analog telephone adapter that supports 2 SIP profiles through its 2 FXS ports. This Grandstream model offers VOIP/SIPP functionality and features Ethernet connectivity through an RJ-45 interface. Ideal for home networking and connectivity, this unlocked Grandstream analog telephone adapter allows for easy integration of traditional analog telephones with modern VoIP systems. Made in China, the Grandstream HT802 provides reliable and efficient conversion of analog to digital phone signals for enhanced communication capabilities.