Enterasys Networks 2H252-25R manual Troubleshooting

3

4

A

INSTALLATION

3.1	Unpacking the Device		3-1
3.2	Installing Options		3-2
3.3	Installing the Device		3-3
	3.3.1	Tabletop or Shelf Installation	3-3
	3.3.2	Rackmount Installation	3-4
	3.3.3	Connecting Power	3-8
3.4	Connecting to the Network		3-9
	3.4.1	Connecting Twisted Pair Cables to Fixed Ports	3-9
3.5	Completing the Installation		3-12

TROUBLESHOOTING

4.1	Using LANVIEW	4-1
4.2	Troubleshooting Checklist	4-6
4.3	Using the RESET Button	4-9

SPECIFICATIONS

A.1	Device Specifications	A-1
A.2	Physical Properties	A-1
A.3	Electrical Specifications	A-2
A.4	Environmental Requirements	A-2
A.5	Input/Output Ports	A-2
A.6	COM Port Pinout Assignments	A-3
A.7	Regulatory Compliance	A-3

B	OPTIONAL INSTALLATIONS AND
	MODE SWITCH BANK SETTINGS
	B.1	Required Tools	B-1
	B.2	Removing the Chassis Cover	B-2
	B.3	Setting the Mode Switches	B-5
	B.4	SIMM Upgrade	B-7
		B.4.1 Locating SIMMs	B-7
		B.4.2 Installing the DRAM SIMM	B-8
	B.5	Installing Optional HSIM or VHSIM Interface Modules	B-9

INDEX

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