Chapter 2 | Installation |
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| LED Indicator |
| Function | Status | Meaning | |||
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| duplex |
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| ON | Full duplex connection to port | |
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| (ATM is always ON) | |
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| Table 4 | Meaning of the additional P117FR front panel LEDs | |||||
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| Function | Status | Meaning | |||
| Indicator |
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| M |
| Master port | Port LEDs | These Port LEDs indicate status | |||
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| (Upper ATM | for the | according to the functional LEDs (see | |||
| S |
| connector) | ATM ports | Table 3) | |||
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| Secondary port |
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| (Lower ATM |
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| connector) |
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| R |
| Redundancy status | OFF | Redundancy is disabled. Upper port | |||
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| ON | active | |
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| Redundancy is enabled. Upper port | ||
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| Blink | ||
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| active | ||
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| Redundancy is enabled, and secondary | |
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| port (Lower ATM connector) is active | |
12 | P117F(R) Stackable Switch Installation Guide |
