REI-PREI-P : Path Remote Error Indication
V5/B3V5/B3: BIP-2 of VT-2/VT-1.5 or BIP-8 of Low order VC-3
REI-VREI-V: VT-Path Remote Error Indication
Pattern errorsPattern errors: Bit error detected in the payload
STS-NDFSTS-NDF: Path New Data Flag
VT-NDFVT-NDF: VT-Path New Data Flag
SwitchSwitch : APS switching occurred
TC-IECTC-IEC: Tandem Connection Incoming Error Count
TC-BIP-2TC-BIP-2: Tandem Connection Bit Interleaved Parity-2
TC-REITC-REI: Tandem Connection Remote Error Indication
TC-OEITC-OEI :Tandem Connection Outgoing Error Indication
Pointer information
STS-PositiveSTS-Positive: Synchronous Transport Signal Positive stuffing
STS-NegativeSTS-Negative: Synchronous Transport Signal Negative stuffing
VT-PositiveVT-Positive: Virtual Tributary Positive stuffing
VT-NegativeVT-Negative: Virtual Tributary Negative stuffing
55..22..33..44 OH CaptureOH Capture
Refer to OH Capture in "SDH Setup and Status".
55..22..33..55 Tributary ScanTributary Scan
Refer to Tributary Scan in "SDH Setup and Status".
55..22..33..66 TransceiverTransceiver
Refer to Transceiver in "SDH Setup and Status".
55..22..44 Errors/Alarms InsertionErrors/Alarms Insertion
Refer to Errors/Alarms Insertion in SDH Setup and Status sub section.
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