Acronym
|
Description
|
|
O&M |
Operations and Maintenance |
|
O/W |
Orderwire
(NOCC) |
|
OA |
Office Automation Data |
|
OA |
Operator Assisted |
|
OA |
Operator Attached (signal) |
|
OA |
Order
Administration |
|
OA&M |
Operations, Administration, and Maintenance |
|
OAM |
Once a Month |
|
OAM&P |
Operations,
Administration, Maintenance and Provisioning |
|
OAS |
Organization of American States |
|
OATS |
Order
Administration Tracking System |
|
OAU |
Office Alarm Unit |
|
OBR |
Optical Bar Code |
|
OC |
Operations Center |
|
OC |
Operator Centralization |
|
OCC |
Other Common Carrier |
|
OCD |
Operations Capability Demonstration |
|
OCL |
Operation Control Language |
|
OCLC |
Ohio College Library Center |
|
OCLID |
Outgoing Called Line Identification |
|
OCR |
Optical Character Reading (or Recognition) |
|
OCS |
Order Coordination Service |
|
OCU |
Office Channel Unit |
|
ODA |
Office Data Administration |
|
ODA |
Office Documentation Architecture |
|
ODBE |
Office Data Base Editor |
|
ODD |
Office Dependent Data |
|
ODE |
Ordinary Differential Equation |
|
ODEN |
Outgoing Data Enable (signal) |
|
OE |
Office Equipment |
|
OE |
Order
Entry |
|
OE/SOTS |
Order
Entry & Svc Order Tracking System |
|
OECD |
Organization for Economic Cooperation and
Development |
|
OEIC |
Optoelectronic Integrated Circuit |
|
OEM |
Original Equipment Manufacturer |
|
OFA |
Operations
Facility Assignment |
|
OFPP |
Office of Federal Procurement Policy (OMB) |
|
OGT |
Outgoing Trunk |
|
OHQ |
Off-hook Queuing |
|
OHQT |
Off-hook Queuing Tone |
|
OIRA |
Office of Information and Regulatory Affairs (OMB) |
|
OLTDS |
On-Line Testing and Diagnostics Subsystem |
|
OLTM |
Optical Line Terminating Multiplexer |
|
OLTP |
On-Line
Transaction Processing |
|
OM |
Operational Measurement(s) |
|
OM |
Operational
Measurements |
|
OM |
Operations
and Maintenance |
|
OM
HOST |
Operational
Measurements Host |
|
OMAC |
Operations,
Maintenance, Administration and Control |
|
OMAP |
Operation
and Maintenance Application Point |
|
OMAT |
Operation Measurement and Analysis Tool |
|
OMB |
Office of Management and Budget |
|
OMB |
Outgoing Message Buffer |
|
OMF |
Operations
Material Forecast |
|
OMG |
Order
Management Group |
|
OML |
Outgoing Matching Loss |
|
OMP |
Operation
and Maintenance Processor |
|
OMR |
Optical Mark Reading |
|
OMS |
Operating
Measurement System |
|
OMS |
Operational Measurement System |
|
OMS |
Operational
Measurements |
|
OMS |
Operations
Management System |
|
OMS5 |
5ESS Office Monitoring System (AT&T) |
|
ONA |
Open Network Architecture |
|
ONAL |
Off Network Access Line |
|
ONI |
Operator Number Identification |
|
ONI |
Optical Network Interface |
|
ONP |
Open Network Provision |
|
ONTC |
Office Network and Timing Complex |
|
OOF |
Out of Frame |
|
OOMS |
Office of Organization and Management Systems |
|
OOS |
Out of Service |
|
OOS |
Out of Service (circuits, clearing time, tickets) |
|
OP |
Originating
Party |
|
OPART |
Origination
Partition |
|
OPART/STS |
Originating Partition/Serving Translation Scheme |
|
OPC |
Origination Point Code |
|
OPEN |
Open Protocol Enhanced Network |
|
OPG |
Operations
Recovery Group |
|
OPL |
Outpulsing Programming Language |
|
OPM |
Office of Personnel Management |
|
OPM |
Operations per Minute |
|
OPM |
Outside Plant Module |
|
OPRT |
Operator intercept |
|
OPS |
Operations
Department |
|
OPS |
Order Processing System(s) |
|
OPUS |
On-line
Promotion Update System |
|
OPX |
Off-premises Extension |
|
OR |
Operator Released |
|
OR/MS |
Operations
Research/Management Science |
|
ORB |
Office Repeater Bay |
|
ORD |
Operating Room Desk |
|
ORD |
Operational Readiness Demonstration |
|
ORDVAC |
Ordnance Variable Automatic Computer |
|
ORM |
Optical Remote Module |
|
ORName |
Originator/Recipient Name |
|
ORR |
Office Release Record |
|
ORRS |
On-line Records and Reporting System |
|
OS |
Operating System |
|
OS/MFT |
Operating System/Multiprogramming with a Fixed
Number of Tasks |
|
OS/MVS |
Operating System/Multiprogramming with Virtual
Storage |
|
OS/MVT |
Operating System/Multiprogramming with a Variable
Number of Tasks |
|
OS/VS1 |
Operating System/Virtual Storage 1 |
|
OS/VS2-MVS |
Operating System/Virtual Storage 2 |
|
OSAC |
Operator Speed of Answer Consistency |
|
OSCSTAT |
Remote Clock Oscillator Status |
|
OSDS |
Operating System for Distributed Switching |
|
OSDS-C |
Operating System for Distributed Switching in the
AM (Administrative Module) |
|
OSDS-M |
Operating System for Distributed Switching in the
SM (Switching Module) |
|
OSF |
Open Software Foundation |
|
OSHA |
Occupational Safety and Health Act |
|
OSI |
Open System Interconnection (reference model) |
|
OSM |
Oversight System Manager |
|
OSN |
Operation Systems Network |
|
OSO |
Originating Screening Office |
|
OSP |
Operations and Service Processor (Tandem NonStop
EXT computer) |
|
OSP |
Outside Plant |
|
OSPCAMIS |
Outside Plant Construction Activities Management
Information System |
|
OSPS |
Operator Services Position System |
|
OSR |
Out-of-Service Record (database) |
|
OSS |
Office Software Summary |
|
OSS |
One-Stop
Shopping |
|
OSS |
Operations Support Services |
|
OSS |
Operations Support System |
|
OSS |
Operations
Systems Support (NOCC) |
|
OSS |
Operator Service System |
|
OSSA |
Operational
Support Systems - Atlanta |
|
OSSC |
Operations
System Support Center (NOCC) |
|
OSSW |
Operational
Support Systems - Western |
|
OT |
Order Tasks |
|
OTC |
Operating Telephone Company |
|
OTDR |
Optical Time Domain Reflectometer |
|
OTO |
Office to Office |
|
OTP |
Office of Telecommunications Policy (Executive
Office of the President) |
|
OTR |
Operational Trouble Reports |
|
OUTWATS (OUTWT) |
Outward Wide Area Telecommunications Service |
|
OWR |
Operations
Work Request |