Cambium Networks PTP 820 Series User Manual page 519

Chapter 9: TDM Services and Interfaces
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Port speed: 1 GE
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Media Type: RJ45
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Auto Negotiation: On
To change these parameters, go to the Physical Interfaces page. See Configuring Ethernet Interfaces.
Note: Both Eth5 and Eth6 can be configured to either 1 GE or 2.5 GE. The other PTP 820F Ethernet
ports support 1 GE only.
If you configured the port as an RFU interface, make sure to set the Radio Unit parameters as necessary.
Configuring Cascading Interfaces (Optional).
Note
In order use a radio interface, a radio protection group, a Multi-Carrier ABC group, or a cascading
interface as an endpoint for a TDM trail, you must configure either a management or a pipe service
point on that interface or group. Otherwise, the interface or group will not appear in the dropdown
list. See Configuring Ethernet Service(s).
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Configuring Native TDM Trails