User`s guide
Monitoring and Managing the DL3100 5-17
5
¥ P-BIT
P-Bit indicates the total number of P-Bit Parity Errors that have
occurred during the current interval and over the last 24 hours.
¥ CP-BIT
CP-Bit indicates the total number of CP-Bit Parity Errors that have
occurred during the current interval and over the last 24 hours.
¥ FBE (Framing Bit Error)
A Framing Bit Error (also known as FE) is the occurrence of an error in
the F- or M-bit position of the DS3 frame.
¥ FEBE (Far End Block Error)
FEBE indicates the total number of Far End Block Errors that have
occurred during the current interval and over the last 24 hours.
¥ ES-L (Errored Seconds-Line)
This is the number of seconds containing at least one BPV.
¥ ES-P (Errored Seconds-Parity)
This is the number of seconds containing at least one P-bit parity or
CP-bit parity error.
¥ FECES (Far End CESs)
Far End CESs is the number of Far End C-bit Errored Seconds
encountered by a DS3 interface.
¥ FECSES (Far End CSESs)
Far End CSESs is the number of Far End C-bit Severely Errored Seconds
encountered by a DS3 interface.
¥ FEUAS (Far End UASs)
Far End UASs is the number of Far End unavailable seconds
encountered by a DS3 interface.
¥ FECCV (Far End CCVs)
Far End CCVs is the number of Far End C-bit Coding Violations
reported via the far end block error count encountered by a DS3
interface.