Toshiba DADM2020 Add-on Module Gateways The Dell M6220 supports Layer

The Dell M6220 supports Layer 3 routing features

Atlas 500 Chassis (1200306L2)

Compatible with DKT3000 Telephones

SIP-based telephony features

Provides 128 HDLC controllers(56/64 Kbps each)

Toshiba DADM2020 Add-on Module Gateways The Dell M6220 supports LayerToshiba DADM2020 Add on Module Description: The Toshiba DADM2020 adds 20 feature buttons to any of the DKT2000 Series telephones. The feature buttons can be co line access, direct station selection, and station or system speed dial. Up to 2 DADM can be attached to a telephone and provide 40 buttons to supplement the telephone's 10 or 20 buttons. The Toshiba DSS secures to the phones with a metal plate and screws and a cable plugs inside of the phone