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See "Management Ports" in Chapter 1 for more information about the management port.
PCMCIA Slot
The PCMCIA slot is reserved for future use.
Power Sockets
The Summit7i switch has built-in dual redundant power supplies. Each power supply has its own
power socket. When the second power supply is connected to a second independent power source, both
provide a redundant, load-shared power source to the Summit7i switch. If one of the power sources or
power supplies fails, the second power supply provides all power needs which ensures uninterrupted
network operation.
NOTE
Only trained personnel should provide service for Summit7i switch power supplies.
Label
The label on the rear of the Summit7i switch displays important information about the switch. Write
down the following information before you install the switch:
• Model number—Model number assigned to this device
• Part number—Part number assigned to this device
• Serial number—Manufacturing serial number for this device. Refer to the serial number when you
contact Extreme Networks technical support
• MAC address—Unique Ethernet MAC address assigned to this device.
Summit1i, Summit5i, Summit7i, and Summit48i Switch
LEDs
Table 18 describes the LED activity on the Summit1i, Summit5i, Summit7i, and Summit48i switches.
Table 18: Switch LED activity for the Summit1i, Summit5i, Summit7i, and Summit48i
LED
Unit Status LEDs
PSU A, PSU B
Extreme Networks Consolidated "e" and "i" Series Hardware Installation Guide
Color
Indicates
Green
The indicated PSU is powered up.
Amber
The indicated PSU has a failure.
Green/Amber blinking
The AC power cable is not inserted correctly.
Off
The PSU is not receiving power or no PSU is present.
Summit1i, Summit5i, Summit7i, and Summit48i Switch LEDs
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