LTPH-UM-1109-01, Issue 1 Appendix E - Abbreviations
H2TU-C-231 List 2 January 9, 2002 63
LBPV: Local Bipolar Violation
LBTO: Loopback Timeout
LED: Light Emitting Diode
LLOS: Line (Unit) Loss of Signal
LOS: Loss of Signal
LOSW: Loss of Sync Word
LOSWS: Loss of Sync Word Second
LPDN: Loopdown
LPF: Line Power Feed
LRAI: Line RAI
M
MARG: Margin Threshold
MNGD: Managed
MSEC: Monitored Seconds
N
NE: Near End
NEBS: Network Equipment-Building System
NI: Network Interface
NID: Network Interface Device
NLBP: Network Loopback Pattern
NLOC: Network Local Loopback
NMA: Network Management and Administration
NREM: Network Remote Loopback
NTF: No Trouble Found
O
OPTIS: Overlapped Pulse Amplitude Modulation Transmission
with Interlocking Spectra
OUT: Receive
P
PBOC: Power Back Off - Customer
PBON: Power Back Off - Network
POTS: Plain Old Telephone Service
PRM-FE: Performance Report Messaging - Far End
PRM-NE: Performance Report Messaging - Near End
PWRF: Line Power Feed
R
RAI: Remote Alarm Indication
RAIS: Remote Alarm Indication Signal
RDA: Remote Disconnect Alarm
RLBO: H2TU-R Line Buildout
RLOS: Remote (Unit) Loss of Signal
RRAI: Remote RAI
RTPV: Rremote Provisioning
S
S/N: Signal-to-Noise
SDSL: Symmetrical Digital Subscriber Line
SES: Severely Errored Seconds
SES-L: Severely Errored Seconds - Line
SES-P: Severely Errored Seconds - Path
SF: SuperFrame
SMJK: Remote SmartJack Loopback
SPLB: Special Loopback
T
TLOS: Transmit Loss of Signal
U
UAS-L: Unavailable Seconds - Line
UAS-P: Unavailable Seconds - Path
UNFR: Unframed
