Lucent Technologies AP-3 User Manual page 385

IVR
Interactive voice response, a specialized computer that accepts input from either a telephone key-
pad or the caller's voice, and on the basis of that input, uses synthesized voice or prerecorded mes-
sages to offer callers choices on how they can complete the purpose of their call.
J
Journal
The record produced in an audit trail. It was once a magnetic tape.
K
kludge
An inelegant but effective mechanism with respect to software or hardware.
L
LAN
Local area network
LAPB
Link access procedure - balanced. The data link layer protocol specified by the X.25 recommenda-
tions.
LCIs
Logical channel identifiers, how virtual circuits are referred to on a Sierra menu.
LUN
Logical unit
M
MBP
Mail box profile
MDS
Message Delivery Service, the application also known as ICC.
MSISDN
Mobile service integrated services digital network, ISDN for cell phones.
MTP
Message transport part
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