Cambium Networks PTP 820 Series, User Manual, Page: 1092 / 1149

Chapter 28: Pin-Outs and LEDs – PTP 820F Ethernet LEDs and Pin-Outs – PTP 820F
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Figure 446 Electrical Ethernet Interface LEDs
For optical interfaces SFP1 through SFP4, the LEDs are located between the two rows of interfaces, each LED
pointing to its interface as shown in the figure below.
Figure 447 Optical Ethernet Interface LEDs – SFP1 through SFP4
For optical interfaces SFP5 and SFP6, the LEDs are located between RFU and RFU2 on the left and RFU3/SFP5 and
SFP6 on the right.
Each optical interface has the following LED:
•
Port Status LED – A Port Status LED is located on the lower left of SFP5 and the lower right of SFP6. Each LED
indicates the link status of the interface:
o
Off – The interface is shut down or the signal is lost.
o
Green – The interface is enabled and the link is operational.
o
Blinking Green – The interface is transmitting and/or receiving traffic.