Test Results
302
FTB-700G/800 Series
Alarms/Errors
E1
Alarms
Note:
Only AIS is available when the framing is set to
Unframed
.
AIS
(Alarm Indication Signal)
RX
: An unframed all-ones signal is received.
LOF
(Loss Of Frame)
RX
: Three consecutive incorrect frame alignment signals is received.
RAI
(Yellow) (Remote Alarm Indication)
RX
: Bit 3 in timeslot 0 is set to “1”.
TS16 AIS
(TimeSlot 16 Alarm Indication Signal)
RX
: Timeslot 16 is received as all-ones for all frames of two
consecutive multiframes.
LOMF
(Loss Of MultiFrame)
RX
: Two consecutive multiframes alignment signals (bits 1 through 4 of
TS16 of frame 0) is received with an error.
RAI MF
(Remote Alarm Indication Multi-Frame)
RX
: Bit 6 of timeslot 16 of frame 0 is set to “1”.
Summary of Contents for FTB-1
Page 1: ...User Guide FTB 700G 800 Series NetBlazer for FTB 1 ETHERNET AND MULTISERVICE TESTER...
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Page 59: ...Test Setup Test Applications NetBlazer 47 SONET SDH BERT For SDH BERT...
Page 64: ...Test Setup Test Applications 52 FTB 700G 800 Series SONET SDH DSn PDH BERT For SDH...
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Page 674: ...0 5 1 5 48 5 0 176 W d y K y K D...