Insys Microelectronics Modem 56k 4.1, 56 Kbit/s, PSTN, 14.4, 33.6 Kbps, V.32bis, V.32, V.23, V.22, V22bis, V21, V.34+, V.34, V.902, V.922, Bell Norm 103/212, Fax Class..., V42bis, 89/336/EEC, 73/23/EEC, 91/263/EEC
Insys Microelectronics Modem 56k 4.1. Kelajuan modem: 56 Kbit/s, Antara muka: PSTN. Kadar pemindahan data yang disokong: 14.4, 33.6 Kbps, Protokol pepaut data: V.32bis, V.32, V.23, V.22, V22bis, V21, V.34+, V.34, V.902, V.922, Bell Norm 103/212, Fax Class..., Pemampatan data: V42bis. Pensijilan: 89/336/EEC, 73/23/EEC, 91/263/EEC. Kedalaman: 110 mm, Tinggi: 75 mm, Lebar: 55 mm