Tcn Threshold; Modem Tcn Threshold; Modem Rx Level Tcn Default Threshold - NEC iPASOLINK EX Advanced Instruction Manual

ROUTINE MAINTENANCE

3.3.7 TCN Threshold

3.3.7.1
Monitor Type 15 Min TCN Threshold
Range
RF OFS
RF BBE Values depend on the radio setting (CS and
Modulation).
RF ES
RF SES
RF SEP
RF UAS
RX LEV –99 to –30
3.3.7.2
No. Modulation RSL (dBm)
Type
CS = 62.5 M
QPSK 1/4
0
QPSK 1/2
1
QPSK 1/1
2
8PSK 1/1
3
16QAM 1/1
4
32QAM
5
64QAM
6
128QAM
7
256QAM
8
iPASOLINK EX Advanced: O

MODEM TCN Threshold

Table 3-8 MODEM TCN Threshold
Default Threshold
Occur
1 to 900 900
1 to 900 900
1 to 900 900
1 to 900 900
1 to 900 900
Values depend on the radio
setting (CS and Modulation).

MODEM RX Level TCN Default Threshold

Table 3-9 MODEM RX LEV TCN Default Threshold
CS = 125 M CS = 250 M
–88 –85
–85 –82
–82 –79
–79 –76
–76 –73
–73 –70
–70 –67
–67 –64
–64 –61
& M
PERATION AINTENANCE
24H TCN Threshold
Range
Recovery
90 1 to 86400
Values depend on the radio settings (CS
and Modulation).
90 1 to 86400
90 1 to 86400
90 1 to 86400
90 1 to 86400
–99 to –30
CS = 500M CS = 750 M
–82 –79
–79 –76
–76 –73
–73 –70
–70 –67
–67 –64
–64 –61
–61 –58
–58 –55
Default Threshold
Occur Recovery
65534
65534
65534
65534
65534
Values depend on the radio
setting (CS and Modulation).
CS = 1000M CS = 2000M
–77 –76
–74 –73
–71 –70
–68 –67
–65 –64
–62 –61
–59 –58
–56 –55
–53 –52
GGS-000548-01E
3-17
650
650
650
650
650
–73
–70
–67
–64
–61
–58
–55
–52
–49