Nokia MetroHopper User Manual page 35

Table 2.
Caution
Setting a Flexbus loop cuts the connection to the outdoor unit until the loop
expires. This includes all data and management information.
To set a loopback point:
1.
2.
3.
20 (42) © Nokia Networks Oy
Loopbacks
Loopback Description
title
Platform Loopbacks in the 2 Mbit/s platform interfaces.
interfaces
FB channels Loopbacks in the 2 Mbit/s signals in the cross-connection section.
These channels are also connected to a Flexbus.
Flexbuses Loopbacks in Flexbus interfaces.
Select the required interface from the list.
Define the required loop type by selecting the appropriate radio button.
Send the changes to the node by clicking the Send button.
Commissioning and Maintenance
DN99611394
Issue 2-0 en