ISDN Interfaces
RPTU Installation
5-6
Strata CTX I&M 10/02
Table 5-2
LED Functions
LED
Functions
FSYC
Frame Synchronization
On:
Frame alignment is lost.
Off:
Frame alignment is working properly.
AIS
Alarm Indication Signal
On:
Receiving an alarm from the CO.
Off:
Circuit is working properly.
RAB
Remote Alarm
On:
Receiving a remote alarm from the CO.
Off:
Circuit is working properly.
LOS
Loss of Signal
On:
IC signal cannot be detected.
Off:
Circuit is working properly.
RST
Reset
On:
CPU is resetting the software.
Off:
Circuit is working properly.
BSY
Busy
On:
One or more B-channels are busy.
Off:
All B-channels are idle.
TS
Timing Signal
On:
Circuit is secondary timing source.
Off:
Circuit is not used for system timing.
Flashing:Circuit is primary timing source.
Summary of Contents for Strata CTX100
Page 16: ...Introduction Related Documents Media xii Strata CTX I M 10 02 ...
Page 94: ...Strata CTX100 Installation Installing the CTX100 Cabinet 2 24 Strata CTX I M 10 02 ...
Page 150: ...Strata CTX670 Installation Remote Expansion Cabinet Unit 3 56 Strata CTX I M 10 02 ...
Page 188: ...PCB Installation Network Requirements 4 38 Strata CTX I M 10 02 ...
Page 238: ...T1 Loop Back Testing 6 12 Strata CTX I M 10 02 ...
Page 310: ...Station Apparatus 2000 series Telephones 8 48 Strata CTX I M 10 02 ...
Page 342: ...Peripheral Installation Station Message Detail Recording SMDR 9 32 Strata CTX I M 10 02 ...