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Dialog 3213, Extra handset, Tape recorder – AASTRA 4223 Professional for BusinessPhone User Guide User Manual

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BusinessPhone — Dialog 4223 Professional / Dialog 3213

Accessories

Dialog 3213

The Option unit DBY 410 02 is an optional accessory, to be
installed on the bottom of your telephone set. The following devices
can be installed via the Option unit:

Tape recorder

Extra bell or busy indication outside your door

Enhanced Headset functionality

PC Sound Card

Second handset

Note: For people with impaired hearing the Option unit
offers the possibility to amplify the receiving volume in the
handset and headset.

Extra handset

Useful for involving a second person in your conversation, for
talking or just listening.

Tape recorder

When a recording of the telephone conversation is needed, for
evidence purposes, a tape recorder can be connected.