Operation Manual

Option Unit/Vocabulary
Dialog 3210, 3211 and 321292
Option Unit/Vocabulary
Option unit
The Option unit DBY 410 02 is an optional accessory, to be
installed under your telephone set. The following devices can be
installed via the Option unit:
• Tape recorder
• Extra bell or busy signal outside your door
• Headset or conference unit
Note: Regarding the headset functions see Facilities
section .
• Second handset
Note: For people with impaired hearing the Option unit
offers the possibility to amplify the receiving volume in the
handset and headset.
Vocabulary
Additional lines One or more additional extension numbers can be assigned to
your telephone, these are programmed on free function keys.
Idle message A message shown in the display when the telephone is idle.
This message is programmed by your system administrator.
(3212 telephone only).
Multiple
represented line
Your extension number can be represented on a function key
on other extensions (two or more).
Triple access line A collective name for the Access 1, Access 2 and Inquiry lines.
Access 1 and Access 2 forms your extension number and are
available both for incoming and outgoing calls. Inquiry can
only be used for outgoing calls.