Gigabit and Multispeed Gigabit RJ-45 copper ports................36
Fiber transceiver modules and cables for SFP+ and SFP28
ports.................................................................................................37
Dual-function Reset button...........................................................38
USB 3.0 ports..................................................................................39
Out-of-band 1G Ethernet port.....................................................39
USB Type-C console port..............................................................39
PoE port capacities and budgets.....................................................40
Auxiliary power supplies....................................................................42
Fans......................................................................................................44
Speed and cables...............................................................................46
Chapter 3 Installation
Step 1: Prepare the site......................................................................48
Step 2: Protect against electrostatic discharge..............................49
Step 3: Unpack the switch.................................................................49
Unpack a full-width model............................................................49
Unpack a half-width model...........................................................51
Step 4: Mount or place the switch....................................................54
Install a full-width model in a rack................................................54
Install a single half-width switch in a rack...................................55
Install two half-width switches in a rack.......................................57
Detach two connected half-width switches................................60
Place the switch on a flat surface.................................................62
Optional Step 5: Install fiber transceiver modules.........................62
Optional Step 6: Install an auxiliary power supply.........................63
Step 7: Connect devices to the switch.............................................64
Step 8: Check the installation...........................................................64
Step 9: Apply AC power and check the LEDs.................................65
Optional Step 10: Connect a console to the switch.......................65
Chapter 4 Troubleshooting
Troubleshooting chart.......................................................................68
PoE troubleshooting suggestions....................................................69
Additional troubleshooting suggestions.........................................70
4
Fully Managed Switches M4350 Series
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