WDS P20, Installation And Operation Manual

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19
ers (models 9820, 24820, etc.). Figure 17 and Table 4 describe the
LED appearance for non-spread spectrum transceivers (models
4720, 9720, 2720, 3720, etc.).
4. After the basic operation of the Redundant Transceiver Chassis has
been checked, you may wish to optimize transceiver performance
using some of the suggestions in the transceiver’s Installation and
Operation Manual (Performance Optimization section).
Invisible place holder
Figure 15. LED viewing slots
In a normally operating system, the following LED indications will
be seen within 16 seconds of start-up:
•
PWR
lamp lit continuously
•
SYNC
lamp lit continuously (spread spectrum transceivers only)
•
DCD
lamp will either be lit continuously or flashing (non-spread
spectrum transceivers only)
• Remote radio
(
s
)
transmitting data (
TXD
) and receiving data
(
RXD
) with the master station
Invisible place holder
Figure 16. LED status indicators for spread spectrum transceivers
LED VIEWING SLOT
(TRANSCEIVER B)
LED VIEWING SLOT
(TRANSCEIVER A)
PWR SYNC TXD RXD