Avaya 1230 - Accessing and Managing Your Deskphone; Logging On to Your Deskphone

To disable alphabetic mode and configure numeric mode as the default:
Prefs 1. Press the Prefs context-sensitive soft key, and
then select Misc Options. Highlight Alpha Dialing,
and then press the Change context-sensitive soft
key.
Off
or
Back
2. Choose one of the following:
• Press the
Off context-sensitive soft key to turn on
alphanumeric dialing.
• Press the Back context-sensitive soft key to keep
existing configurations and return to the
Preferences menu.
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Avaya 1230 IP Deskphone with SIP Software User Guide November 2013 57