Toshiba CTX28 Manual Do Utilizador
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
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