Short product description:
The Grandstream HT841 VoIP telephone adapter supports multiple voice codecs including G.711, G.723.1, G.726, G.729A, and G.729B. It features fax compatibility with T.38 and has LED indicators for LAN, Power, and WAN. Security is ensured with AES, HTTPS, SIPS, and SSL/TLS. Compact dimensions of 100 mm width, 28 mm depth, and 190 mm height make it suitable for various setups.