Toshiba CTX28 Manual Do Utilizador

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Strata CTX670 Installation
Remote Expansion Cabinet Unit
4-60
Strata CTX I&M        06/04
Status Indicators
The RRCU1A card set provides two status indicators: a set of LEDs on the ROMS1A card and an 
RS232C Monitor Port on the RRCU1A. Status indications are provided according to 
and 
. Binary Code Output is generated upon change of a reported condition.
Table 4-16
RS-232C Binary Code Output 
BIT
Label
Function
Normal 
Condition
D0
SD
1: Optical signal not detected
0: Optical signal detected
0
D1
RDER
1: Code rule violation detected in received data
0: Code rule violation not detected in received data
0
D2
SYCF
1: Frame synchronization of received data not established
0: Frame synchronization of received data established
0
D3
SYCS
1: System synchronization between cabinets not established
0: System synchronization between cabinets established
0
D4
RST
1: Reset signal from CTU detected
0: Reset signal from CTU not detected
0
D5
Not Used
0
D6
Not Used
1
D7
Not Used
0
Table 4-17
LED Status Indications 
LED
Function
Normal 
Condition
PWR
Blinking: Power is supplied
Off: Power is not supplied
Blinking
SD
On: Optical signal not detected
Off: Optical signal detected
Off
RDER
On: Code rule violation detected in received data
Off: Code rule violation not detected in received data
Off
SYCF
On: Frame synchronization of received data not established
Off: Frame synchronization of received data established
Off
SYCS
On: System synchronization between cabinets not established
Off: System synchronization between cabinets established
Off
RST
On: Reset signal from CTU detected
Off: Reset signal from CTU not detected
Off