Subset syntax

Click here for the common subset of SDL+ syntax that is also a subset of SDL-2000.

Extensions for Encoding of PDUs

Click here for the SDL+ enhancement to encode an SDL+ variable as a binary Octet String and to decode a binary Octet String to an SDL+ variable.

The "USING" clause names an ASN.1 encoding rule, such as:

• BER, ( Basic Encoding Rules)
• PER ( Packed Encoding Rules)

This feature is an extension of the Action construct.