Cambium Networks PTP 820 Series User Manual page 543

Chapter 9: TDM Services and Interfaces
Figure 312 Pseudowire Service Creation – EC ID Selection Page (Radio/Ethernet/Cascading - TDM)
6 In the EC ID field, select an EC ID (1-512) to identify the service. Only unused EC ID values appear in the
selection box. The default value is the lowest unused EC ID.
7 In the P-bit field, select a p-bit value (0-7). This value will be assigned to frames passing through the service.
8 Optionally, in the Description field, enter text to describe the service.
Note
The Service Type and Tunnel Type fields are read-only. In this version, only SAToP/Ethernet
pseudowire services are supported.
9 In the Protection field, select one of the following:
o
Unprotected - The service will not have path protection.
o
1:1 Protection (non-revertive) – The service will have 1:1 path protection in which two separate network
paths are defined for the service. Each service has the same TDM interface endpoints, but traffic flows to
the destination via different radio, Ethernet, or cascading interfaces. Bandwidth is utilized only on the
active path, freeing up resources on the standby path.
When you click Next, you will be asked to configure an additional radio interface or group, or Ethernet or
cascading interface, as the protecting interface.
o
1:1 Protection (revertive) – The service will have 1:1 path protection, as described above, in revertive
mode. See Configuring the Revertive Timer.
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Configuring TDM Pseudowire Services