Installation PTN-2-C37.94 with E1/PTN-2-C37.94 with T1
9
Release 01 02/2018
Table 2
LED Indications In Boot Operation
Cycle PI
PF
FLT
Spare LED RDI[1,2] AIS[3,4] LOS[1..4]
1
x
---
Slow blinking
---
---
---
---
2
x
---
Fast blinking
---
---
---
---
3
x
---
---
---
---
---
---
4
x
---
x
---
x
x
x
x : LED is lit
--- : LED is not lit
The sub cycle times may vary.
The entire boot cycle time [1
4] takes approximately 2 minutes.
Table 3
LED Indications In Normal Operation
LED
Color
Status
PI (=Power Input)
Not lit, dark
+12V power input to the board not OK
Green
+12V power input to the board OK
PF (=Power Failure)
Not lit, dark
power generation on the board itself is OK
Red
power generation on the board itself is erroneous
FLT (=FauLT)
Not lit, dark
no other fault or error situation, different from PF, is active on the module
Red
a fault or error situation, different from PF, is active on the module
(empty)
Not lit, Green
spare
RDI<port n°>
(=Remote Defect
Indication)
Not lit, dark
- no service on this port
- service on this port: no alarms detected on backplane (=network) side,
everything fine
Orange, lit
service on this port: no network traffic or RDI detected on backplane
(=network) side
Orange, blinking
other errors different from RDI detected on backplane (=network) side
AIS<port n°>
(=Alarm Indication
Signal)
Not lit, dark
- no service on this port
- service on this port: no alarms detected on backplane (=network) side,
everything fine
Red, lit
service on this port: no network traffic or TX AIS detected on backplane
(=network) side
Red, blinking
other errors different from TX AIS detected on backplane (=network) side
LOS<port 1-2°>
(C37.94 ports)
(Loss of Signal)
Not lit, dark
- no service on this port
- service on this port: local C37.94 traffic on this front port is OK
Red, lit
service on this port: LOF on this front port
Red, blinking
other errors different from LOF received on this front port
LOS<port 3-4°>
(E1/T1 ports)
(Loss of Signal)
Not lit, dark
- no service on this port
- service on this port: local E1/T1 traffic on this front port is OK
Red, lit
service on this port: local E1/T1 signal is lost on this front port
Red, blinking
AIS, LOF or RAI received on this front port
