Panasonic 1200N manual Ntsc, Oam, Odi, Oof

O Glossary

NT

Network Termination: Network Termination represents the termination point of a

Virtual Channel, Virtual Path, or Virtual Path/Virtual Channel at the UNI.

NTSC

National Television System Committee: An industry group that defines how television signals are encoded and transmitted in the US.

Nucleus

The interior reference point of a logical node in the PNNI complex node representation.

nx64K

This refers to a circuit bandwidth or speed provided by the aggregation of nx64 kbps channels (where n= integer > 1). The 64K or DS0 channel is the basic rate provided by the T Carrier systems.

O

OAM

Operations Administration and Maintenance: A group of network management functions that provide network fault indication, performance information, and data and diagnosis functions.

Octet

A term for eight (8) bits that is sometimes used interchangeably with "byte" to mean the same thing.

ODI

Open Data-Link Interface: This refers to Novell Incorporated, Open Data-Link

Interface Developer's Guide, March 20, 1992.

One Hop Set

A set of hosts which are one hop apart in terms of internetwork protocols TTLs (TTL=0 -on the wire+).

OOF

Out of Frame. Refer to LOF.

B-52	Centillion 1200N ATM Switch User Manual
	NTP 297-8103-903