Chapter 2. Physical Description | 13
GS752TXS Smart Switch Hardware Installation Guide
• Four dedicated 1000 Mbps/10Gbps SFP+ Gigabit Ethernet switching ports. Up to two of
these ports (ports 51 and 52) can alternatively be used as stacking ports.
• Reset button to restart the device
• Recessed default reset button to restore the device back to the factory defaults
• Link, Speed, and Activity LEDs for each port
• Power, Fan Status, Stack Master, and Stack ID LEDs
Figure 3 illustrates the NETGEAR GS752TXS Smart Switch back panel.
Figure 3. Back Panel
The back panel contains a power connector.
LED Designations

Port LE Ds

The following table describes the RJ-45 and dedicated SFP port LED designations. There
are two LEDs for each RJ-45 port. Each SFP port has its own indication LED.
LED Designation
Link/Speed/ACT LED mode for
copper ports 1 to 48
• Off— No link established.
• Solid Green — A valid 1000 Mbps link is established.
• Blinking Green — The port is transmitting or receiving packets at
1000 Mbps.
• Solid Yellow — A valid 10/100 Mbps link is established.
• Blinking Yellow — The port is transmitting or receiving packets
at 10/100 Mbps.
Link/ACT LED for SFP+ ports
49 to 52
• Off — No SFP+ module link is established
• Solid Green — A valid 10 Gbps link is established.
• Blinking Green — The port is transmitting or receiving packets
at 10 Gbps.
• Solid Yellow — A valid 1000Mbps link is established on the port.
• Blinking Yellow — The port is transmitting or receiving packets at
1000 Mbps
Power Connector