Glossary:

ATIS Telecom Glossary

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.mpv

A computer file name extension that identifies a Motion Picture Experts Group (MPEG) video file. See M-PEG. [Bahorsky]

.wav

A file extension name for one format [ i.e., a wave format] of a sound file. [Source: http://www. webwords. net/html/_p_. html]

0 + (7 or 10 digits)

A feature of the North American Numbering Plan that identifies customer dialed calls that are operator assisted, either by electronic or manual (human) means. [After T1.401-1988]

0TLP

Abbreviation for zero transmission level point.

10/100BaseT

10/100 Mbps baseband twisted-pair (Ethernet)

144-line weighting

In telephony, a noise weighting used in a noise measuring set to measure line noise as it would be perceived if the line were terminated with a No.144-receiver, or a similar instrument.
Note: The meter scale readings are in dBrn (144-line).

144-receiver weighting

In telephony, a noise weighting used in a noise measuring set to measure noise across the receiver of an instrument equipped with a No.144-receiver.
Note: The meter scale readings are in dBrn (144-receiver).

1xRTT

Single Carrier Radio Transmission Technology.

2.5G

2.5nd Generation Wireless

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