Cambium Networks PTP 820 Series, User Manual, Page: 1076 / 1149

Chapter 27: Pin-Outs and LEDs – PTP 820G Ethernet Pin-Outs and LEDs – PTP 820G
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Ethernet Pin-Outs and LEDs – PTP 820G
The front panel of the PTP 820G contains four electrical and two optical GE Ethernet traffic interfaces:
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2 x GE dual mode electrical or cascading interfaces (RJ-45) – GbE1/CS1, GbE2/CS2
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2 x GE electrical interfaces (RJ-45) – GbE3, GbE4
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2 x GE optical interfaces (SFP) – SFP5, SFP6
Ethernet Traffic Interface Pin-Outs
Table 331 GbE Interface Pin-Out Diagram (GbE1, GbE2, GbE3, GbE4)
RJ45 Pin no. Description
1 BI_DA+ (Bi-directional pair +A)
2 BI_DA- (Bi-directional pair -A)
3 BI_DB+ (Bi-directional pair +B)
4 BI_DC+ (Bi-directional pair +C)
5 BI_DC- (Bi-directional pair -C)
6 BI_DB- (Bi-directional pair +B)
7 BI_DD+ (Bi-directional pair +D)
8 BI_DD- (Bi-directional pair -D)
Ethernet Traffic Interface LEDs
Each electrical interface has the following LEDs:
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Port Status LED – Located on the upper left of each interface. Indicates the link status of the interface:
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Off – The interface is shut down or the signal is lost.
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Green – The interface is enabled and the link is operational.
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Blinking Green – The interface is transmitting and/or receiving traffic.
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Port Rate LED – Located on the upper right of each interface. Indicates the speed of the interface:
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Off – 100Base-TX
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Green – 1000Base-T
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Blinking Green – 10Base-T