Switch 4500G 24-Port And 48-Port-Front And Rear Panel Detail - 3Com 4500G Series Getting Started Manual

8 C 1: I
HAPTER NTRODUCING THE
Summary of Hardware
Features
Switch 4500G 24-Port
and 48-Port—Front
and Rear Panel Detail
S 4500G F
WITCH AMILY
For information about using the software features of the Switch, refer to the
"Command Reference Guide" and the "Configuration Guide".
Table 2 summarizes the hardware features that are supported by the Switch
4500G.
Table 2 Hardware Features
Feature
Addresses
Auto-negotiation
Forwarding Modes
Duplex Modes
Auto MDI/MDIX
Flow Control
Traffic Prioritization
Power over Ethernet
Ethernet, Fast Ethernet, and
Gigabit Ethernet Ports
SFP Ethernet Ports
Mounting
Clustering
Figure 1 displays the front panel of the Switch 4500G 24-Port unit.
Figure 1 Switch 4500G 24-Port—front panel
(1) 10/100/1000 BASE-T autosensing
Ethernet port status LED
(3) Console port
(5) Power LED
(8) LED for extended slot 2
(10) Mode switching button
Switch 4500G
Up to 8,000 supported
Supported on all ports
Store and Forward
Half and full duplex on all front panel ports
Supported on all ports. If fiber SFP transceivers are
used, Auto MDIX is not supported.
In full duplex operation all ports are supported.
The Switch 4500G ports can receive, but not send
pause frames.
Supported (using the IEEE Std 802.ID, 1998 Edition):
Eight traffic queues per port
Supported on all front panel ports (3CR17171-91 and
)
3CR17172-91only .
Auto-negotiating 10/100/1000BASE-T ports or
100BASE-FX ports (3CR17181-91)
Supports fiber Gigabit Ethernet long-wave (LX),
long-haul (LH70) and copper (T), 100BASE-LX10, and
100BASE-FX transceivers in any combination.
19-inch rack or standalone mounting
Up to 32 (0–31) units can be linked together
(31 members and 1 commander)
(2) Gigabit SFP Combo port status LED
(4) 7-segment digitron display
((6) LED for extended slot 1
(9) Mode LED
(6)
(7)
(8)
(9)