Chapter 1
| Switch Description
Overview
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10/100/1000BASE-T RJ-45 Ports
The switch contains 24/48 RJ-45 ports that support 10/100/1000BASE-T copper
links to other devices. The ports on the ECS4620-28P and ECS4620-52P also
support PoE+ connections. For more information, see “How to Connect to Twisted-
Pair Copper Ports” on page 42.
10G SFP+ Slots / Stacking Ports
The switch contains two 10G SFP+ transceiver slots that operate at 10 Gbps full
duplex. For more information, see “How to Connect to SFP/SFP+ Fiber Optic Ports”
on page 46.
The SFP+ ports can also be used as stacking ports, providing a 40 Gbps stack
backplane connection for up to eight switches. For more information, see
“Connecting Switches in a Stack” on page 48.
Combination Gigabit RJ-45/SFP Ports
The ECS4620-28F switch contains two Gigabit combination ports. You can connect
to either an RJ-45 port or an SFP transceiver (purchased separately).
◆
SFP Slots
— The SFP transceiver slots operate at 100 Mbps or 1 Gbps full
duplex. For more information, see “How to Connect to SFP/SFP+ Fiber Optic
Ports” on page 46.
◆
1000BASE-T RJ-45 Ports
— The RJ-45 ports support 10/100/1000BASE-T
copper links to other devices. For more information, see “How to Connect to
Twisted-Pair Copper Ports” on page 42.
100/1000BASE-X SFP Slots
The ECS4620-28F switch contains 22 1G SFP transceiver slots that operate at
100 Mbps or 1Gbps full duplex. For more information, see “How to Connect to SFP/
SFP+ Fiber Optic Ports” on page 46.
System LEDs
For information on system status LED indicators, see “Understanding the System
Status LEDs” on page 51.
Port LEDs
For information on port status LED indicators, see “Understanding the Port Status
LEDs” on page 40.
USB Port
Reserved for future use.
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