Avaya 7406E, Installation And Configuration Manual

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30 Chapter 2 Introduction
NN40110-301 NN40110-301
LED status indicators
The base station has five LED status indicators: one to show the status of the base station (power
LED), and one for each of the four possible handsets (channel LEDs). The power LED indicates
the current mode of the base station. The power LED is green and is either solid or flashing. The
channel LEDs are tri-color (red, green, and orange) and are always solid. See
Table 4 and Table 5
for details on the LED status indicators.
DIP switches
The base station is designed with a three-bit DIP switch panel at the back. Use the DIP switches to
change the base station operation mode. The base station operation modes are:
• normal operating mode—full band
• band A (for optional two-band setup)
• band B (for optional two-band setup)
• registration mode
• deregistration mode—all handsets
If you install two base stations, and there is interference between the two when in normal operating
most, you can set one base station to operate in the band A (upper band) and the other base station
to operate in band B (lower band). For the DIP switch settings for each operating mode, refer to
Appendix A, “DIP switch settings,” on page 53 . Figure Figure 6 on page 31 show the location of
the DIP switches.
Table 4 Power status LED
Status Cadence
Active 1 second on, 1 second off
Registration mode, power on,
initializing 125 ms on, 125 ms off
Deregistration mode 500 ms on, 500 ms off
No handset Solid
Table 5 Channel status LEDs
Status Color indicators
Line not connected Off
Line initializing Orange
Line idle Green
Line ringer on Red
Line ringer off Green
Line talk Red