Switching Ports; Base-T Rj45 Ports; Qsfp+ Ports; Qsfp+ Leds - Lenovo ThinkSystem NE1072T Installation Manual

Switching Ports

BASE-T RJ45 Ports

QSFP+ Ports

QSFP+ LEDs

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The NE1072T contains the following switching ports:
 Forty-eight 1000/10G BASE-T RJ45 ports
 Six 40 GbE Quad Small Form Pluggable Plus (QSFP+) ports
The switching ports are described in the following sections. For information about
ports on the management panel, see
For details on the basic types of connectors that can be installed in the switch's port
slots, see "Installing Port Connectors" on page
For the full list of compatible copper and optical transceivers, Direct Attach Copper
(DAC) cables and Active Optical Cables (AOC), see the
Catalog.
Forty-eight 1000/10G BASE-T RJ45 ports are available on the front panel.
By default, the NE1072T has its BASE-T RJ45 ports 1 to 48 configured at 10 GBit/s.
Six 40 GbE Quad Small Form-factor Pluggable Plus (QSFP+) ports are located on the
front panel.
A QSFP+ port can be configured into four 10 GbE breakout ports.
By default, the NE1072T has its QSFP+ ports 49 to 54 configured at 40 GBit/s.
Status LEDs for the QSFP+ ports are described in the following table.
Table 5.
QSFP+ port status LED behavior
LED State
Steady Green
Link Flashing Green Packet transmitting or receiving
Off
"Management Panel" on page
53.
Functional Meaning
Link up
Link down or port disabled
Chapter 2: Switch Components
23.
Lenovo Networking
27