C1H124-48 Standalone Device - Enterasys C1H124-24 Installation Manual

C1G124-24
Figure 1-1 C1H124-48 Standalone Device
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Redundant power supply (RPS) status LED
RJ45 Console port
CPU LED
C1G124-24
The C1G124-24 (Figure
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twenty-four front panel RJ45 ports (10BASE-T/100BASE-TX/1000BASE-T compliant), and
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four expansion slots for optional Mini-GBIC interface modules.
The 10/100/1000 Mbps fixed front panel ports can operate in either half-duplex or full-duplex
mode, as determined by Auto-Negotiation.
On the C1G124-24, there are four additional slots labeled 21 through 24 for 1-Gbps fiber-optic
connections via optional Mini-GBICs. However, the C1G124-24 can only support 24 slots. Using
any or all of the four additional Mini-GBIC slots (21 through 24) automatically disables the same
number of fixed RJ45 ports on a first-come, first-served basis during the system initialization
process.
For example, connections made to Mini-GBICs in Mini-GBIC slot 21 and 23 before initializing
the system, disables the fixed RJ45 ports 21 and 23. However, if connections are made after
initialization, the Mini-GBIC connections are ignored and the fixed RJ45 ports 21 and 23 remain
enabled.
The 10/100/1000 Mbps fixed front panel ports can operate in either half-duplex or full-duplex
mode, as determined by Auto-Negotiation.
A single LED is provided for each port to indicate link status and activity. The LED is lit when there
is a link, and flashes when there is traffic.
1-2 Introduction
1-2) has several types of port connections, which include
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Two fixed, RJ45, 1000 Mbps Gigabit Ethernet ports
Two expansion slots for optional Mini-GBICs
Forty-eight fixed, RJ45, 10/100 Mbps Fast Ethernet
Ports