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Terms for subject
Telecommunications
(2865 entries)
Origin/Destination Address Assignor Indicator
ODAI
Originating Equipment
OE
Originating Line Number Screening
OLNS
Originating Screening Office
OSO
Origination Point Code
OPC
OSI File Services
OSI/FS
OSI Network
OSInet
OSI Network Management Forum
OSI/NMF
OSI/Communications Subsystem
OSI/CS
OTC
Operating Company
Other Common Carriers
OCC
Other Local Exchange Carrier
OLEC
Otm Overhead Signal
OOS
Out of Cell Delineation
OCD
Out Of Frame
OOF
Out Of Synchronization
OOS
Out- Going eXchange
OGX
Outside Vapor Deposition
OVD
Outstate Calling Area
OCA
Own Your Telephone
OYT
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