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4-4 Extreme Networks Consolidated Hardware Guide

Summit Switch Models

GBIC Ports

Both Summit1i switch models provide two unpopulated GBIC ports with SC

connectors. You can use any of the following GBICs in these ports:

• 1000BASE-SX

• 1000BASE-LX

• 1000BASE-LX70

Note: See Table 1-4 in Chapter 1 for information about supported GBIC types

and distances.

Note: See “Summit1i, Summit5i, Summit7i, Summit48i, and Summit48si Switch

LEDs,” on page 4-22 for information on LED activity.

Summit1i Switch Rear View

Figure 4-3 shows the rear view for both available Summit1i switch models.

Figure 4-3: Rear view of the Summit1i switch

Power Sockets

The Summit1i switch supports up to two power supplies. Each power supply has its

own power socket. When a second power supply is installed and connected to a second

independent power source, both provide a redundant, load-shared power source to the

Summit1i switch. If one of the power sources or power supplies fails, the second power

supply provides all power needs which ensures uninterrupted network operation.

SHG_Rr1

AC Connectors Console portReset

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Extreme Networks WM-4T1i Especificações Página 82