Verastream SDK for Airlines
T27 OIA Data

The getOIAContents method (of the ScreenT27 class) returns the contents of the OIA portion (status line) of the screen in a string format. The following table displays the OIA data returned for a T27 session.

Note The byte value starts with 0 to match the array indexes in most programming languages.
T27 OIA Data
Byte Description Value
0 Terminal type 100 (T27)
1-80 Reserved Spaces
81-82 Reserved 0
83 Connection status 0=Normal
1=Broken
84 Reserved Spaces
85 Current page number 1-256
86 Total number of pages 1-256
87 Editing mode 0=Overtype
1=Insert in line
2=Insert in page
88 Forms mode 0=off
1=on
89 Transmit mode 0=off
1=on
90 Control mode 0=off
1=on
91 Receive mode 0=off
1=on
92 LTAI 0=off
1=on
93 Enquire mode 0=off
1=on
94 Search mode 0=off
1=on
95 Transmit line mode 0=off
1=on
96-102 Reserved 0
103-118 User message ASCII (padded with blanks)
119 Reserved for ASCII 0 0x00
Related Topics
OIA Data Overview
Presentation Space Overview