Pm Items; Monitoring Points - NEC iPASOLINK EX Advanced Instruction Manual

ROUTINE MAINTENANCE
3.3.2.1
Monitor Type
RF BBE Background Block Error
RF ES Errored Second
RF SES Severely Errored Second
RF SEP Severely Errored Period
RF UAS Unavailable Second
RF OFS Out of Frame Second
RX Level (MAX)
RX Level (MIN)
TX Power (MAX)
TX Power (MIN)
TX Modulation
RX Modulation
3.3.2.2
Figure 3-6 Monitoring Point and Range for Line Failure
Facility
RF
iPASOLINK EX Advanced: O

PM Items

Table 3-2 PM Items for MODEM

Monitoring Points

1
Monitoring Item
BBE, ES, SES-, UAS, OFS
& M
PERATION AINTENANCE
Description
The sum of the background block error.
The cumulative time in which more than
one block error per second was detected.
The cumulative time in which the BER of a
one second period exceeded a set
percentage (30%).
The cumulative time in which the BER of a
one second period exceeded 10E-3.
The cumulative time in which the unit
remained inoperative.
The total number of seconds of Out of
Frame condition, which is generated in 15
minute-blocks. (OFS is applied to the Total
only).
The minimum and maximum reception
level.
The minimum and maximum output power.
Modulating value at radio transmission.
Modulating value at radio reception.
Monitoring Point
Near-End
Spec.
ITU-T G.826
ITU-T G.826
ITU-T G.826
ITU-T G.826
ITU-T G.826
ITU-T G.826
ITU-T G.826
2
Monitoring Range
➜
1
2
GGS-000548-01E
3-7
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