Editing OCN (section)

'''OCN''' is a [[Three letter acronym|three letter abbreviation]] that stands for:

*[[OCLC]] Control Number, a bibliographic record identifier
*In [[Oncology nursing]], an Oncology Certified Nurse
*[[Opaskwayak Cree Nation]]
*Open College Network, a UK education organisation today known as [[NOCN]]
*[[Open Computer Network]], a major Internet Service Provider in Japan
*[[Orange County Newschannel]], a defunct cable television news network targeted toward Orange County, California
*[[Original Camera Negative]], the film stock used in a movie camera
*[[Orion Cinema Network]], a South Korean television network
*[[Orthodox Christian Network]]
*Originally called number, in telephony, the phone number of the originally called party, regardless of call redirection; look inside a [[Signalling System No. 7]] (SS7) [[ISDN User Part]] (IUP) [[ISDN User Part#Message types|initial address message]] (IAM) for this optional parameter
*Operating Company Number, in telephony, a code used in various iconectiv telephony products, a major subset of which equate to Company Codes assigned by the [[National Exchange Carrier Association]] (NECA) to telecommunications carriers (including landline, wireless carriers, and resellers of various types).
*Order confirmation number, a method for recording purchase orders in many Enterprise resource planning (ERP) systems

'''OCN''' may also refer to:

*The chemical formula for a [[cyanate]] ion
*The NYSE Symbol for [[Ocwen Financial Corporation]]
*The IATA airport code for [[Oceanside Municipal Airport]]

{{disambig}}