LG-Ericsson iPECS ES-4526G, Installation Manual

Page: 28 / 98

C
HAPTER
1
| Introduction
Description of Hardware
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ES-4550G / ES-4526G
S
TACKING
P
ORTS
Each unit includes two stacking ports that provide a 48 Gbps high-speed serial
stack backplane connection. Up to eight 24-port or 48-port switches can be
connected together using optional stacking cables. Note that the 24-port and
48-port switches can be mixed in the same stack. The Stack Master button
enables one switch in the stack to be selected as the Master unit for managing
the entire stack.
Figure 4: Stacking Ports
P
ORT AND
S
YSTEM
LED
S
These switches include a display panel for key system and port indications that
simplify installation and network troubleshooting. The LEDs, which are located
on the front panel for easy viewing, are shown below and described in the
following tables.
Figure 5: Port and System LEDs
Port LEDs
System LEDs