ZyXEL Communications Multi-service Access Platform MSAP2000 User Manual
Page 140
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7. Product Specification
MSAP2000 Technical Manual V3.0
7-33
SM1 Panel View
LED Status
Description
ACTV/STBY
Green: Functioning normally
(Green/Orange)
Orange: in standby mode
OFF: CPU, or Power failure
occurrence
FAIL (Red)
ON: CPU, or auto-detection failure
OFF: Functioning normally
NE/FE (Red/Orange)
Red: Near-end alarm occurrence
Orange: Far-end alarm occurrence
OFF: No alarm occurrences
SYNC (Blue)
ON: STM-1 Frame Data received
OFF: No data received
TX-ON (Orange)
ON: Laser is on
OFF: Laser is off
Push Button TX-DIS
ON: Pressing this button will cause
the interface transmission light to be
turned to OFF
This button should be used, to shield
the User’s eyes from laser beams.
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