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The four port trunk interface provides access to the four PSTN lines with Caller ID built in
Adtran Dynamic RF Technology
Each port is a two-wire FXS interface to accept CO Lines / FXO trunks
Accepts External Microphones
Line Appearances
Toshiba BHEU1A Headset Adapter Card Switches The four port trunk interfaceToshiba BHEU1A Headset Adapter Card Description: The Toshiba BHEU1A headset adapter is a card designed to fit inside your Toshiba DKT phone. The BHEU1A installs inside your Toshiba DKT phone to allow for the use of a headset or an external loud ringing bell speaker. The screws for installing the BHEU1A are included with purchase. Toshiba BHEU1A Headset Adapter Card Features: Allows the use of headset or bell speaker Compatible with: Toshiba DKT 3000
US$ 2613.10
US$ 138.00
