Replacing a Faulty Power Supply
Replacing one of the power supplies can be achieved without disruption to traffic.
If a power supply has failed, the associated radio will have failed which will have caused the protection
switch to switch-over to the other radio. It will not have switched back unless the power was restored and
another problem occurred which caused a switch-over.
1. If the A power supply is faulty, ensure that the B radio is active (whether it be the primary or secondary
radio).
If the B power supply is faulty, ensure that the A radio is active (whether it be the primary or secondary
radio).
2. Replace the faulty power supply.
Replacing a Faulty Protection Switch
Note: Replacing a faulty Protection Switch will disrupt traffic.
Move the radios, the interface cables and the power cables to the replacement Protection Switch.
On both Protected Station radios:
1. Power on the radio and wait for it to become ready.
2. Using SuperVisor > Maintenance > Advanced, enter the Protection Switch MAC address shown on the
Protection Switch label (see ‘Protected Station: Maintenance > Advanced’ on page 367).
3. Using SuperVisor > Maintenance > Advanced, Decommission the node (see ‘
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