Installation guide

Consolidated "e" Series Hardware Installation Guide 57
5 Summit 400-48t Switch Overview
This chapter describes the features and functionality of the Summit 400-48t.
• Summit 400-48t Switch on page 57
• Summit 400 Switch LEDs on page 59
• Port Connections on page 61
Summit 400-48t Switch
The Summit 400-48t switch is a compact enclosure (see Figure 14) one rack unit in height (1.73 inches or
44.0 mm) that provides 48 autosensing 10/100/1000BASE-T ports using RJ-45 connectors. The switch
also has four fiber ports that allow Gigabit Ethernet uplink connections through Extreme 1000BASE-SX,
1000BASE-LX, or 1000BASE-ZX SFP mini-GBICs using LC connectors. The four fiber ports and the first
four of the 10/100/1000BASE-T ports are designed as shared, or combination ports for uplink
redundancy. When sharing ports, only the fiber port or only the copper port can be active at the same
time. For more information on cabling and configuring this feature, see “Uplink Redundancy” on
page 61.
Summit 400 Front View
Figure 14 shows the Summit 400-48t switch front view.
Figure 14: Summit 400-48t switch front view
The front panel consists of:
ES4K001
10/100 Mbps ports
Console
port
Mini-GBIC ports