Term of the Moment

computer generations


Look Up Another Term


Definition: V.21


An ITU standard (1964) for asynchronous 0-300 bps full-duplex analog modems for use on dial-up lines. V.21 used FSK modulation.


A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
misc