User Manual
Product information and planning
9500 MPR Rel. 3.1
3DB18809AAAA Issue 1 159/980
2.8.8.4.1 Core-E protection Switching Criteria
The switching criteria are:
– Core Card Fail
– Core Card Missing
– Control Platform operational status failure
– Flash Card realignment in progress
– Flash Card failure
If the “Ethernet LOS Criteria” feature has been enabled the following additional switching criteria are
added:
– Card Fail of SFP optical module
– Card Missing of SFP optical module
– LOS of any Electrical User Ethernet interfaces, including the LOS of the forth User Ethernet interface
working as TMN Local Ethernet interface.
N.B. In case of stand-by Flash Card realignment in progress, the application SW refuses/removes
a manual switch command.
2.8.8.4.2 Port #5 and port #6 protection
– If in the Port #5 and/or port #6 a 2xE1 SFP or EoSDH SFP has been installed, the protection is
implemented by using special splitters (refer to paragraph
4.1.3.3 on page 584 and paragraph
4.1.3.4 on page 584).
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