VI. LED Display Legend
The “master” radio has an array of LEDs that provide various status indicators. Table 2 provides a legend or key for these various indicators. In order to gain access to the LED array, you will need to open the NEMA box cover on the “master” radio.
| Table 2. |
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Name | Function | Color | |
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Power | Unit has power and has successfully booted | RED | |
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RF Link | The radio has successfully synchronized with its | GREEN | |
| matched partner radio |
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RF TX | Radio transmission is occurring | GREEN | |
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RF RX | Radio reception is occurring | GREEN | |
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Eth Link | The Ethernet port has a valid Ethernet connection | GREEN | |
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Activity | The | GREEN | |
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1 (channel) | Adding the numbers that are lit will determine the | GREEN | |
| current radio channel. |
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2 (channel) | 1 = 903.12500 MHz |
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4 (channel) | 2 = 905.20833 MHz |
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3 = 907.29167 MHz |
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| 4 = 909.37500 MHz |
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8 (channel) |
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5 = 911.45833 MHz |
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| 6 = 913.54167 MHz |
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| 7 = 915.62500 MHz |
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| 8 = 917.70833 MHz |
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| 9 = 919.79167 MHz |
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| 10 = 921.87500 MHz |
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| 11 = 923.95833 MHz |
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| 12 = 926.04167 Mhz |
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Link Quality Meter (the more | Excellent link quality – no retransmissions | GREEN | |
LEDs that are lit, the higher |
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Very good link quality – few retransmissions | GREEN | ||
the link quality) | |||
Good link quality – occasional retransmissions | YELLOW | ||
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| Fair link quality – some retransmissions | YELLOW | |
| Poor link quality – many retransmissions | RED | |
| No link quality – no link available | RED |