<s>
A	O
IA5String	B-Protocol
is	O
a	O
restricted	O
character	O
string	O
type	O
in	O
the	O
ASN.1	B-Protocol
notation	I-Protocol
.	O
</s>
<s>
X.680	B-Protocol
(	O
ASN.1	B-Protocol
Specification	O
of	O
basic	O
notation	O
)	O
the	O
entire	O
character	O
set	O
contains	O
precisely	O
128	O
characters	O
.	O
</s>
<s>
Those	O
characters	O
are	O
generally	O
equivalent	O
to	O
the	O
first	O
128	O
characters	O
of	O
the	O
ASCII	B-Protocol
alphabet	I-Protocol
.	O
</s>
