D.3.3.3.1 Asynchronous operations window sub-item structure(A-ASSOCIATE-RQ)

The Asynchronous Operations Window Sub-Item shall be made of a sequence of mandatory fixed length fields. This Sub-Item is optional and if supported, only one Asynchronous Operations Window Sub-Item shall be present in the User Data Item of the A-ASSOCIATE-RQ. Table D.3-7 shows the sequence of the mandatory fields.

Table D.3-7ASYNCHRONOUS OPERATIONS WINDOW SUB-ITEM FIELDS(A-ASSOCIATE-RQ)

Item Bytes Field Name Description of Field
1 Item-type 53H
2 Reserved This reserved field shall be sent with a value 00H but not tested to this value when received.
3 - 4 Item-length This Item-length shall be the number of bytes from the first byte of the following field to the last byte of the Maximum-number-operations-performed field. In the case of this Sub-Item, it shall have the fixed value of 00000004H encoded as an unsigned binary number.
5 - 6 Maximum-number-operations-invoked This field shall contain the Maximum-number-operations-invoked as defined for the Association-requester in Section D.3.3.3. It shall be encoded as an unsigned binary number.
7-8 Maximum-number-operations-performed This field shall contain the Maximum-number-operations-performed as defined for the Association-requester in Section D.3.3.3. It shall be encoded as an unsigned binary number.