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| C O N T E N T S | |||
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| Preface | vii |
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| Related Publications |
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| Obtaining Documentation and Submitting a Service Request | ||||||||||
| Product Overview |
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C H A P T E R 1 |
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| Switch Models |
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| Cable Side |
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| Ports |
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| PoE and PoE+ Ports |
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| SFP Modules |
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| SFP Module Patch Cable |
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| Alarm Ports |
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| Alarm Input |
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| Alarm Output |
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| Management Ports |
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| LEDs |
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| Switch Panel LEDs |
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| System LED |
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| Power Supply Module LEDs |
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| Alarm LEDs |
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| Console LEDs |
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| Port LEDs |
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| PoE LED |
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| SD Flash Memory Card LED |
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| SD Flash Memory Card |
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| Power Supply Side |
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| Power |
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| Power Supply Features |
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| Management Options |
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| Network Configurations |
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| Cisco CGS 2520 Hardware Installation Guide |
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| iii |
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