3Com 486, Getting Started Manual

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C
ONTENTS
1
O
VERVIEW
Contacting 3Com............................................................................. 1-1
Document Conventions.................................................................... 1-2
Product Description .......................................................................... 1-3
Product Compatibility ....................................................................... 1-3
2
I
NSTALLATION
Installation Tools............................................................................... 2-1
Installation Procedure ....................................................................... 2-1
A
T
ROUBLE
C
LEARING AND
T
ECHNICAL
S
PECIFICATIONS
Trouble Clearing ...............................................................................A-1
NMC LEDs...................................................................................A-1
RN/FL LED Diagnostics .................................................................A-2
Critical Failure Debug Procedure ..................................................A-2
Technical Specifications ....................................................................A-3
Certification ................................................................................A-3
Regulatory Compliance Statements .............................................A-3
United States .........................................................................A-3
FCC Part 15 Compliance Statement .......................................A-3
Processor.....................................................................................A-3
Operational Memory ...................................................................A-3
Data Retention Method...............................................................A-3
Current Draw ..............................................................................A-4
Environment................................................................................A-4
Shipping and Storage.............................................................A-4
Operating ..............................................................................A-4
Physical Dimensions ....................................................................A-4
B
DRAM
OR
FLASHROM U
PGRADE
I
NSTALLATION
DRAM OR FLASHROM UPGRADE INSTALLATION............................... B-1