Introducing The Super Stack 3 Switch; 3824, And; About The Switch; Summary Of Hardware Features - 3Com 3812 - SuperStack 3 Switch Getting Started Manual

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12
C
1: I
HAPTER
NTRODUCING THE

About the Switch

Summary of
Hardware Features
S
S
3 S
UPER
TACK
WITCH
The Switch 3812, Switch 3824 and Switch 3848 units are
10/100/1000 Mbps Ethernet Switches which consist of either:
12 10BASE-T/100BASE-TX/1000BASE-T RJ-45 ports (Switch 3812) or
24 10BASE-T/100BASE-TX/1000BASE-T RJ-45 ports (Switch 3824) or
48 10BASE-T/100BASE-TX/1000BASE-T RJ-45 ports (Switch 3848)
and:
Four SFP ports
The highest four numbered RJ-45 ports are combination ports. When an
SFP module is inserted it has priority over the 10/100/1000 port of the
same number (9–12 on the Switch 3812, 21–24 on the Switch 3824, and
45-48 on the Switch 3848).
For information about using the software features of the Switch, refer to
the "Switch Management Interface Reference Guide" on the CD-ROM
that accompanies the Switch.
Table 3
summarizes the hardware features that are supported by the
Switch 3812, Switch 3824, and Switch 3848.
Table 3 Hardware features
Feature
MAC Addresses
Forwarding Modes
Auto-negotiation
Auto MDI/MDIX
Duplex Modes
SFP Gigabit Ethernet
Ports
Flow Control
Traffic Prioritization
Fast Ethernet and
Gigabit Ethernet Ports
3812, S
3824,
WITCH
AND
Switch 3812, Switch 3824, and Switch 3848
Up to 16,000 supported
Store and Forward
Supported on all ports
Supported on all 10/100/1000 ports
Half and full duplex on all 10/100/1000 ports when
running at 10 Mbps or 100 Mbps.
Supports fiber Gigabit Ethernet short-wave (SX),
long-wave (LX) and long-haul (LH70) transceivers in any
combination
Supported on all ports
Supported (IEEE Std 802.1D, 1998 Edition)
Eight traffic queues per port
Auto-negotiating 10BASE-T/100BASE-TX/1000BASE-T
and SFP ports
S
3848
WITCH

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