Aastra Dialog 4425 IP Vision, User Manual

Page: 34 / 224

Introduction to Your Extension
MD Evolution – Dialog 4425 IP Vision 34
Transfer
8 Transfer Key
This fixed function key transfers a call on your extension between
two online calling parties.
See also the “
Operations during a Call ” section.
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9 Line Keys
Your extension features three (3) line keys that enable you to
process up to three (3) incoming and outgoing calls simultaneously.
The first two keys, L1 and L2, are standardised, multi-usage lines,
while L3 is reserved for outgoing calls.
See also the “
Operations for Incoming Calls ”, “ Operations for
Outgoing Calls ”, and the “ Operations during a Call ” sections.
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10 Programmable Repertory Keys
Your extension features twelve (12) repertory keys that can be
customised for making specific internal or external calls, or for
direct access to certain services.
See also the “
Physical Programming of Your Extension ” section.
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11 Mute Key
This key activates or deactivates the microphone on your extension
when you are operating in handsfree mode or the voice transmission
feature when you are operating in handset mode. It also controls
your extension’s silent ringing function.
See also the “
Operations for Incoming Calls ”, and “ Operations
during a Call ” sections.
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12 Loudspeaker Key
This key activates your extension’s handsfree mode. Pressing this
key simply toggles between the handset and handsfree modes.
See also the “
Operations during a Call ” section.
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13 Volume Control Keys
During a call, these two keys control the listening volume on your
extension’s loudspeaker or handset. When an incoming call is
ringing, these keys also control the ring volume for your extension.
See also the “
Operations during a Call ” and “ Physical Programming
of Your Extension ” sections.
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14 “C” Key (Clear or Erase)
This key disconnects an incoming or outgoing call executed in
handsfree mode.
See also the “
Operations for Incoming Calls ” and “ Operations for
Outgoing Calls ” sections.