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Release 7.0.0 3DB 19286 ACAA Issue 01
WebEML User Manual
68 Perform protection switching
68.1 Purpose
This chapter provides the instructions to perform Protection Switching for the 9500
MPR.
Protection switching is available for equipment/radio channel entities when correctly
equipped and configured.
68.2 Equipment Protection Switching
Equipment Protection Switching (EPS) is used to provide protection for services
implemented on equipment. EPS protection is supported on Core card, P32E1DS1
card, P2E3DS3 card, and SDHACC card.
Core 1+1 EPS protection supports three different types of protection, control platform
protection, external synchronization interface protection, and traffic/services
protection.
Core 1+1 EPS traffic/services protection is supported when the following two
conditions are satisfied:
P32E1DS1 card, P2E3DS3 card, SDHACC, and P8ETH and EASv2 radio 1+1 EPS
traffic/services protection switching is supported when main (slots 3, 5, and/or 7) and
spare (slots 4, 6, and/or 8 respectively) are correctly equipped and configured.
Note: The PDH 1+1 EPS protection type is not-revertive and can't be changed.
• Both Core cards, main (slot 1) and spare (slot 2), send their signals to all
peripherals
• Each peripheral selects the signal coming from the Active Core card and ignores
the signal from the Standby Core card.
Perform protection switching
999
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