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Reset System Values
Issue 2.2 April 2005 51
After the 4601 “displays” the current SSON, the Message Waiting indicator at the top of the
phone and the Message button LED on the faceplate flash 500 milliseconds on, 500
milliseconds off to indicate an entry is expected.
2. Enter a valid value between 128 and 255 for the SSON.
The 4601 provides feedback as you enter each digit using both Call Appearance Line
indicators. The indicators alternate winking the number of times represented by the digit you
press 200 milliseconds on, 50 milliseconds off. For example, if the SSON’s first digit is “2,”
pressing number 2 on the dial pad causes Call Appearance Line a’s indicator to wink two
times. If the second digit you press is “4,” after an 1800 millisecond pause, Call Appearance
Line b’s indicator winks four times. Pressing “0” (zero) on the dial pad causes the
appropriate indicator to flutter three five 50 milliseconds on, 50 milliseconds off.
Then the 4601 flashes both Message Waiting indicators 500 milliseconds on, 500
milliseconds off to indicate an entry is expected.
For all IP telephones except the 4601, if a value different from the current SSON value is
entered, the following text displays left-justified at the top of the display:
3. Press the * button to terminate the procedure, or the # button to save the new value. If you
press the # button, all IP telephones except the 4601 display the following text:
All phones save the new value, and restore the user interface to its previous state.
Reset System Values
Use the following procedure to reset all system initialization values to the application software
default values.
!
CAUTION:
CAUTION: This procedure erases all static information, without any possibility of recovering
the data.
1. While the phone is on-hook and idle, press the following sequence of keys on the faceplate
of the telephone:
Mute 7 3 7 3 8 # (Mute R E S E T #)
Save new value?
*=no #=yes
New value
being saved