High-Speed Stack Connections; Redundant Power Supply Capability; C3G124-48P Stackable Switch - Enterasys SecureStack C3G124-24P Installation Manual

Overview
Figure 1-2
1 DB9 RS232 console port connector
2 System status LEDs
3 Forty-eight RJ45, 10/100/1000 Mbps, PoE ports
4 RJ45 port status LED
5 Four slots for SFP interface modules
(Mini-GBICs)

High-Speed Stack Connections

The switches have rear‐panel connectors for high‐speed connections in a stack
configuration. The high‐speed stacking cables used for the connections are optional items
and must be ordered separately. Stacking cables are available in three lengths: 1 foot,
1 meter, and 5 meters. See "Connecting High‐Speed Stacking Cables" on page 3‐11 for
details on these cables.

Redundant Power Supply Capability

The switch has power supply redundancy capability when connected to an optional
SecureStack PoE‐compliant external redundant power supply (C2RPS‐POE). If the
internal power supply fails, the RPS assumes the entire load of the switch without
interrupting network traffic. The internal power supply and RPS each have their own AC
power connection, which enables the connection of each power supply to a different AC
power circuit for additional AC power source redundancy.
1-4 Introduction

C3G124-48P Stackable Switch

S
6 Mini-GBIC port status LEDs
7 Two ports for stack connections
8 Password Reset switch
9 AC power input connector
10 RPS connector for SecureStack PoE
redundant power supply connection
C3G124-48P