3Com 3C16895, Installation Manual

Page: 3 / 74

C
ONTENTS
A
BOUT
T
HIS
G
UIDE
Conventions 7
Related Documentation 8
S
WITCH
7750 C
OMPONENTS
Switch Chassis 9
Switch Backplane 9
Fabric Module 10
Submodule Slot 11
Fixed Ports 12
Module LEDs 14
Power LEDs 14
Fan LED 14
Reset Button 14
Fabric 32 Submodules 14
4-Port 1000BASE-X-GBIC Submodule 14
4-Port 10/100/1000BASE-T Submodule 15
I/O Modules 16
48-port 10/100BASE-T FE PoE Module 17
48-port 10/100/1000BASE-T PoE Module 18
48-port 10/100BASE-T Auto-sensing FE Module 19
48-port 10/100/1000BASE-T Module 20
24-port 100BASE-FX MMF FE Module 22
20-Port 10/100/1000BASE-T Module 23
20-Port 1000BASE-X-SFP Module 24
8-port 1000BASE-X GBIC Module 25
8-port 10/100/1000BASE-T GE Module 27
1-Port 10GBASE-R-XENPAK Module 28
Power Module 29
Power Distribution 30
External PoE Power System 30
Fan Assembly 31
Switch 7750 Specifications 32
I
NSTALLING
T
HE
S
WITCH
7750
Preparing to Install 33
General Safety Recommendations 33