MTN96: (5) Field 11a: MT and Date of the Original Message
FORMAT
| Option R | 3!n 6!n [4!n6!n] |
(MT Number) (Date) (Session Number)(ISN) |
| Option S | 3!n 6!n [4!n6!n] |
(MT Number) (Date) (Session Number)(ISN) |
PRESENCE
Optional
DEFINITION
This field contains the message type number of the original message to which the answer relates, and the date on which this message was sent:
Option R refers to a message received.
Option S refers to a message sent.
NETWORK VALIDATED RULES
Date must be a valid date expressed as YYMMDD.
MT Number must be a number in the range 100 - 999.
