Founded in 1975, Toshiba Telecommunication Systems Division (TSD) was a division of Toshiba America Information Systems Inc. (TAIS). This, in turn, is an independent operating company owned by Toshiba America Inc., a subsidiary of Toshiba Corporation. TSD is a manufacturer of IP and digital business telephone systems, designed for small to medium-sized businesses and larger enterprises with multiple locations.

Toshiba

Toshiba Subcollections

Toshiba DKT-2000 Series Digital Phones
Toshiba DKT-3000 Series Digital Phones
Toshiba DKT-3200 Series Digital Phones
Toshiba DP5000 Series Digital Phones
Toshiba IPT-2000 Series IP Phones
Toshiba IP5000 Series IP Phones
Toshiba Strata Cards
Toshiba Handsets