3Com 3CR17561-91-US - Switch 4500 26PORT Managed 24 10/100 2 Gbe Stackable..., Getting Started Manual

Page: 15 / 128

Switch 4500 — Front View Detail 15
Summary of
Hardware Features
Table 4 summarizes the hardware features that are supported by the
Switch 4500.
Table 4 Hardware Features
Switch 4500 —
Front View Detail
Figure 1 Switch 4500 26-Port — front view
Feature Switch 4500
Addresses Up to 8,000 supported
Auto-negotiation Supported on all non-SFP ports
Forwarding Modes Store and Forward
Duplex Modes Half and full duplex on all ports
Auto MDI/MDIX Supported on all ports. If fiber SFP transceivers are
used, Auto MDIX is not supported.
Flow Control In full duplex operation all ports are supported
Traffic Prioritization Supported (using the IEEE Std 802.ID, 1998 Edition):
Eight traffic queues per port
Power over Ethernet Supported on 10/100 ports (3CR17571-91 and
3CR17572-91 only)
Ethernet and Fast Ethernet
Ports Auto-negotiating 10BASE-T/100BASE-TX ports
Gigbait Ethernet Ports Auto-neogotiating 10BASE-T/100BASE-TX/
1000BASE-T ports (3CR17561-91) only
SFP Ethernet Ports Supports fiber Gigabit Ethernet short-wave (SX),
long-wave (LX), long-haul (LH70) and copper (T)
transceivers in any combination.
RPS Supplemental
PoE Power Connects to -48v DC supply (3CR17571-91 and
3CR17572-91 only)
Mounting 19-inch rack or stand-alone mounting
Unit LED
C onsole Port
Power LED
10/100BASE-TX Ports
Port St a tus LEDs
1000BASE-X
C om b o Port
P a ir
3 C R17561-91 SuperSt ac k 3 Swit c h 4500 26-Port
10/100/1000BASE-T
C om b o Port P a ir
1000BASE-X
10/100BASE-TX
10/100/1000BASE-T
Speed: (100B a se-TX) Green = 100M b ps Yellow = 10M b ps (1000B a se-X) Green = 1000M b ps Yellow = 10/100M b ps Duplex: Green = Full Duplex, Yellow = H a lf Duplex
26 25 27/25 2 8 /26