User`s manual
U.S. Robotics I-modem Command Reference
Glossary • Page G-3
Answer mode
A state in which the modem transmits at the predeÞned high frequency of the communica-
tions channel and receives at the low frequency. The transmit/receive frequencies are the
re-verse of the calling modem, which is in originate mode.
application (application program)
A computer program designed to perform a speciÞc function, such as a word processor or
a spreadsheet.
ARQ
See Automatic Repeat Request.
ASCII
American Standard Code for Information Interchange. A 7-bit binary code (0's, 1's) used
to represent letters, numbers, and special characters such as $, !, and /. Supported by
almost every computer and terminal manufacturer.
ASL
See Adaptive Speed Leveling.