V180808N
T-APS Users Manual
Page 10
G: SET CRC ALARM RATIO
Set Critical Redundancy Check error ratio
Selections:
1E-5 = 1 x 10
-5
1E-4 = 1 x 10
-4
1E-3 = 1 x 10
-3
1E-2 = 1 x 10
-2
1E-1 = 1 x 10
-1
Once the Line Code Violation Error Ratio exceeds the preset threshold value, it will then switch the ACTIVE
PATH to the PROTECTION PATH.
H: SET CRC CLEAR RATIO
（
1
）
Set Critical Redundancy Check error ratio
Selections:
1E-7 = 1 x 10
-7
5E-6 = 5 x 10
-6
1E-5 = 1 x 10
-5
1E-4 = 1 x 10
-4
1E-3 = 1 x 10
-3
Once the Line Code Violation Clear Ratio achieves the preset threshold value, it will then switch back from
PROTECTION PATH to the ACTIVE PATH.
I: MEASURE ERROR RATIO
MEARSURE ERROR RATIO will measure and display Line Code Violation(LCV), Critical Redundancy
Check(CRC), and Frame(FRME).
J: SET BUZZER ON/OFF
Selections [
ON
OFF ]
Setting BUZZER ON, the LED and the BUZZER will alarm in the event of receiving bit errors (LOS OOF AIS RAI).
Pressing the
[
ACO
]
bottom on the display will stop the BUZZER.
Setting BUZZER OFF will disable the BUZZER function.
K: SET RECOVERY TIME
Selections -
[ 00 to 99 MINUTES ]
Setting the time interval to recover from protection path to the active path.
Setting Recovery at 00 Minutes – The Protection Path will immediately (00 Minutes) switch back to Active Path
when Active Path is in a good condition.
Setting Recovery at XX (01 to 98) Minutes – The Protection Path will switch back to Active Path after Active Path
stays in good condition for X Minutes.
Setting Recovery at 99 Minutes – While setting Recovery at 99 Minutes, the Protection Path will not switch back
to Active Path. The Protection Path will only switch back to Active Path when experiencing excessive bit errors or
lost of signals.
L: SET GATEWAY ADDRESS
Assign T-APS Gateway Address. Default: 192.168.000.254
M: SET SUBNET MASK
Assign T-APS Subnet Mask. Default: 255.255.255.000
N: SET SOURCE IP ADDRESS
Assign T-APS Source IP Address. Default: 192.168.000.073
