Index - 3Com 000839-08 Manual

America Online, U.S. Robotics online support
and, 122
American Standard Code for Information
Interchange. See ASCII
analog loopback, 127
analog phone lines, vs. digital, 15, 24, 35, 39
analog signals, 127
answer mode, 127
AOL. See America Online, U.S. Robotics
online support and
ARQ. See Automatic Repeat reQuest
ASCII (American Standard Code for
Information Interchange), 127
asynchronous transmission, 127
AT commands, 140-152
auto answer, 128
auto answer (AA) light, 138
auto dial, 138
184

Index

A
Automatic Repeat reQuest (ARQ) light, 138
baud rate, 130
BBS, U.S. Robotics, 119-120
binary digit, 128
bit rate, 128
bits per second (bps), 128
buffer, 128
byte, 128
carrier, 129
carrier detect (CD) light, 138
character, 129
characters per second (cps), 129
low, errors and, 117
B
C