DSn Tabs
SONET/SDH Application
237
PRM Content RX
³
G3
: 5 < CRC Error Event
≤
10
LV
: Line Code Violation Event
≥
1
G4
: 10 < CRC Error Event
≤
100
U1
: Under study for synchronization
U2
: Under study for synchronization
G5
: 100 < CRC Error Event
≤
319
SL
: Controlled Slip Event
≥
1
G6
: CRC Error Event
≥
320
FE
: Frame Sync. Bit Error Event
≥
1
SE
: Severely-Errored Framing Event
≥
1
LB
: Payload Loopback Activated
G1
: CRC Error Event = 1
R
: Reserved
G2
: 1 < CRC Error Event
≤
5
Nm
and
Nl
: One-second report modulo 4 counter.
Statistics
Valid Count
indicates the number of valid PRM messages received.
Содержание FTB-8100 Series
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