Strata CTX670 Installation

Remote Expansion Cabinet Unit

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 Tables 4-16and 4-17. 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

 

 

 

0: Optical signal detected

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D1

 

RDER

1: Code rule violation detected in received data

0

 

 

0: Code rule violation not detected in received data

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D2

 

SYCF

1: Frame synchronization of received data not established

0

 

 

0: Frame synchronization of received data established

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D3

 

SYCS

1: System synchronization between cabinets not established

0

 

 

0: System synchronization between cabinets established

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D4

 

RST

1: Reset signal from CTU detected

0

 

 

0: Reset signal from CTU not detected

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

Blinking

 

 

Off: Power is not supplied

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SD

 

On: Optical signal not detected

 

Off

 

 

Off: Optical signal detected

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RDER

 

On: Code rule violation detected in received data

Off

 

 

Off: Code rule violation not detected in received data

 

 

 

 

 

 

 

 

 

 

 

 

SYCF

 

On: Frame synchronization of received data not established

Off

 

 

Off: Frame synchronization of received data established

 

 

 

 

 

 

 

 

 

 

 

 

SYCS

 

On: System synchronization between cabinets not established

Off

 

 

Off: System synchronization between cabinets established

 

 

 

 

 

 

 

 

 

 

 

 

 

RST

 

On: Reset signal from CTU detected

 

Off

 

 

Off: Reset signal from CTU not detected

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4-60

Strata CTX I&M 06/04

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Image 186
Toshiba CTX28 manual Status Indicators, Bit, Led