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About the 3Com Switch 4050 and 4060 13
Summary of
Hardware Features
Table 3 summarizes the hardware features that are supported by the
3Com Switch 4050 and 4060.
Table 3 Hardware features
Feature 3Com Switch 4050/4060
Addresses Up to 12,000 supported
Up to 64 permanent entries
Forwarding Modes Store and Forward
Duplex Modes ■ Half duplex only supported on
10BASE-T/100BASE-TX/1000BASE-T Mbps ports in
10/100 Mbps mode
■ All 1000 Mbps ports are full duplex only
Flow Control Supported on all ports
Smart auto-sensing ■ Supported on all 10BASE-T/100BASE-TX/1000BASE-T
ports.
■ Not supported on 1000BASE-SX and GBIC ports.
Traffic Prioritization Supported (IEEE Std 802.1D, 1998 Edition)
Four traffic queues per port
Fast Ethernet and
Gigabit Ethernet Ports
Auto-negotiating 10BASE-T/100BASE-TX/1000BASE-T,
1000BASE-SX and GBIC ports
Mounting 19-inch rack or stand-alone mounting
Layer 3 Switching Support for wire-speed IP routing
Replaceable PSUs Replaceable PSU and slot for optional second replaceable
PSU
Hot Swap Fans Two identical hot swap fan trays are fitted
XRN Support eXpandable Resilient Networking (XRN) support. Allows
interconnection of two units to create a Distributed
Fabric.