O

O&M	Operation & Maintenance
OCR	Optical Character Recognatization
ODI	Open Data-link Interface
OI	Optical Interconnections
OLA	Optical Line Amplifier
OLT	Optical Line Termination
OMC	Operation and Maintenance Centre
ONP	Open Network Provision
ONU	Optical Network Unit
OPC	Originating Point Code
OSG	Open Service Gateway
OSPF	Open Shortest Path first
OVT	Organisaatioiden välinen tiedonsiirto

P

PABX	Private Automatic Branch Exchange
PAD	Packet Assembler & Disassembler
PAM	Pulse Amplitude Modulation
PAP	Password Authentication Protocol
PC	Priority Call
PC	Point Code
PC	Personal Computer
PCM	Pulse Code Modulation
PCR	Peak Cell Rate
PDA	Personal Digital Assistant
PDC	Personal Digital Cellular
PDC	Program Delivery Control Service
PDH	Plesiochronous Digital Hierarchy
PDN	Public Data Network
PDU	Protocol Description Unit
PEI	Peripheral Equipment Interface
PGP	Pretty Good Privacy
PHB	Per Hop Behaviour
PIN	Personal Identification Number
PLMN	Public Land Mobile Network
PMD	Physical Medium Depend
PMMLCG	Prime Modulus Multiplicative LCG
PMR	Professional Mobile Radio
POC	Pseudo Open Channel
POH	Path Overhead
PON	Passive Optical Network
POP	Point Of Presence
POTS	Plain Old Telephone Service
PPC	Pre-emptive Priority Call
PPP	Point-to-Point Protocol
PRC	Primary Reference Clock
PRI	Primary Rate Interface
ps	Processor Sharing
PSTN	Public Switched Telephone Network
PT	Payload Type
PTT	Postal Telegraph and Telephone
PVC	Permanent Virtual Circuit

Tietoverkkolaboratorio on nyt osa Tietoliikenne- ja tietoverkkotekniikan laitosta. Tällä sivulla oleva tieto voi olla vanhentunutta.

Kurssien ajantasainen tieto on MyCourses-palvelussa.

Tämän sivun sisällöstä vastaavat ja Webmaster.
Sivua on viimeksi päivitetty 26.05.2003 10:58.
URI: http://www.netlab.tkk.fi/opetus/Sanasto/O-P.shtml
[ TKK > Sähkö- ja tietoliikennetekniikan osasto > Tietoverkkolaboratorio > Opetus ]