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Chapter 1: Overview
16
Introduction
The SwitchBlade x3112 Switch is a modular enterprise access edge
chassis scalable for GB and 10G Ethernet applications. It features
redundant fabric switching architecture, copper and fiber line cards and
system and PoE power supplies. The switch supports up to 240 GE ports
or up to 40 10GE ports and can provide up to 2400W of PoE+ power; for
example, 30W of Class 4 (IEEE 802.1at) PoE+ power can be provided for
up to 80 ports.
See Table 1 for the SwitchBlade x3112 Switch components.
Table 1. SwitchBlade x3112 Switch Components
Component Description Reference
AT-SBx3112 Chassis Rack mountable chassis with 12 line card slots, 2
System power supply slots, 2 PoE power supply slots,
and 1 fan tray slot
page 17
AT-SBx31CFC Fabric
Control Card
Fabric switch controller page 20
AT-SBx31GP24 PoE Line
Card
24 port 10/100/1000Base-T PoE Ethernet line card page 29
AT-SBx31XZ4 XFP Line
Card
4 port 10GE XFP Ethernet line card page 36
AT-SBx3161 System
Power Supply
AC power input, with system output voltage of 12VDC
and output power of 1200 W
page 38
AT-SBx3165 PoE Power
Supply
AC power input, with PoE output voltage of 56VDC and
output power of 1200 W
page 40
AT-SBx31FAN Tray Contains 4 fans, 3 temperature sensors, and a
controller board
page 42