The Grandstream HT502 1-Port Analog Telephone Adapter offers seamless integration of traditional telephony with modern VoIP systems, ideal for both home and business use. With its compact design, excellent voice quality, and feature-rich functionality, it provides a cost-effective solution for connecting analog phones to VoIP networks.

• 1 FXS port and 1 FXO PSTN line port for flexible connectivity

• Supports up to 2 SIP accounts with SIP over TCP/TLS and SRTP for secure communication

• Dual 10/100 Mbps Ethernet ports with integrated NAT router for efficient network management

• Advanced telephony features including caller ID, call waiting, 3-way conferencing, and do not disturb

• Fax-over-IP support (T.38) and easy, secure automated provisioning through HTTP/HTTPS/Telnet/TFTP