Toshiba KM5020 Add-On Module DSS

The Toshiba KM5020 Expansion Module adds an additional twenty programmable buttons to your Toshiba IP or DP5000 series phone. This expansion module, also known as an add-on module, can save you money...

Toshiba DADM2020 Add-On Module DSS

The Toshiba DADM2020 adds twenty feature buttons to any of the DKT2000 Series telephones. The feature buttons can be CO line access, direct station selection, or system speed dial. Up to 2 expansion...