Cabletron Systems 2H253-25R manual Troubleshooting

3

4

A

B

INSTALLATION

3.1	Unpacking the Device		3-1
3.2	Installing Options		3-2
3.3	Installing the Device		3-2
	3.3.1	Tabletop or Shelf Installation	3-3
	3.3.2	Rackmount Installation	3-4
	3.3.3	Connecting Power	3-7
3.4	Connecting to the Network		3-8
3.5	Completing the Installation		3-10

TROUBLESHOOTING

4.1	Using LANVIEW	4-1
4.2	Troubleshooting Checklist	4-5
4.3	Using the RESET Button	4-8

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

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-6
	B.4.1	Locating SIMMs	B-7
	B.4.2	Installing the DRAM SIMM	B-7
B.5	Installing Optional HSIM or VHSIM Interface Modules		B-9

INDEX

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