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Software Installation 45
Configuring via the Display Panel
Power up the T1 Modem Bank and press the right push button on the display panel soon after the adjacent lights
flash. Repeated pressing of the right push button will cycle through the following sequence:
(1) Node number selection
(2) T1 line configuration
(3) Diagnostic tests
Pressing the left push button will allow you to change the parameter whose current value or setting is shown in the
display panel.
The first thing shown on the display panel should be the T1 Modem Bank’s node number. This will be displayed in
the form xn, where x is the node number (1n, 2n, and so forth). (If the T1 Modem Bank has just been unpacked,
1n, for Node 1, will be displayed). If you wish to change the node number, press the left push-button repeatedly
until the desired node number appears on the display panel, then press the right pushdown to save it in EEPROM. If
the new node number is successfully written to EEPROM, Pn will be displayed to indicate a pass condition. If the
write operation failed, Fn will be displayed. See “Setting the Node Number” on page 27 for more information about
node numbers. If you do not wish to change the node number at this time, press the right push-button again to
proceed to the Line Card configuration test.