User manual

Wide Bank 28 DS3 - Release 2.4 15
Present State Definitions (PST)
PST and SST Values
PST Keyword Description
T1 and E1 facilities may have the following Primary State (PST) values.
IS-EQ In service (enabled) and equipped
IS-RLY In service with relay card only (transceiver electronics card is removed)
IS-UEQ In service and unequipped
OOS-EQ Out of service (disabled) and equipped
OOS-RLY Out of service with relay card only (transceiver electronics card is removed)
OOS-UEQ Out of service and unequipped
SST Keyword Description
T1 and E1 facilities may have the following Secondary State (SST) values.
NALMNR The automatic in-service feature \is turned on and an LOS alarm is being
suppressed on this DS1
NALMCD The automatic in-service feature is turned on, a good DS1 signal exists, but it
has not persisted for 2 minutes yet