The ASN.1 ObjectDescriptor type is similar to the GraphicString type; its value is expressed as a quoted string.
recordFormats1 ObjectDescriptor ::="Accounting"
ValueDescriptor ::= ObjectDescriptor ftamPDUs ValueDescriptor ::= "FTAM PCI"
In BER, the ObjectDescriptor type value defined in the example above is encoded as follows:
07 08 4654414D20504349
The ObjectDescriptor type can be constrained by a single value, by size constraints, and by permitted alphabet constraints.