电信专业英英词典M-1_电脑电信

　maap

　maintenance & administration panels

　macstar

　multiple access customer station rearrangement

　mac

　media access control or moves, adds, and changes

　main cross-connects

　in a premises distribution system, main cross-connects are the cross connects located in an equipment room.

　man

　metropolitan area network

　mcu

　mobile control unit

　media

　see transmission medium; yielded media; unguided media.

　message telecommunications service (mts)

　mts is a non-private-line intrastate and interstate long-distance that uses in whole or in part the public switched telephone network (pstn).

　mfj

　modification of final judgment

　mfots

　military fiber-optic transmission system

　multiple frequency

　mhs

　message handling system

　mib

　management information base

　mic

　material identification code