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Operational Features
41-001160-00, Release 2.1, Rev 04 5-39
Configuring Operational Features
Operational IP Phone Features
Suppressing DTMF Playback
A feature on the IP phones allows users and administrators to enable or disable the
suppression of DTMF playback when a number is dialed from the softkeys and
programmable keys.
When suppression of DTMF playback is disabled, and you press a softkey or
programmable key, the IP phone dials the stored number and displays each digit
as dialed in the LCD window.
When the suppression of DTMF playback is enabled, the IP phone dials the stored
number and displays the entire number immediately in the LCD window, allowing
the call to be dialed much faster.
DTMF playback suppression is disabled by default. Suppressing DTMF playback
can be configured using the Aastra Web UI and the configuration files.
Configuring Suppression of DTMF Playback
Use the following procedures to configure the suppression of DTMF playback on
the IP phone.
Configuration Files
For specific parameters you can set in the configuration files, see Appendix A, the section, “Suppress DTMF
Playback Setting” on page A-119.