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Page 66 NDA-30115 Revision 1.0
Message Formats Property Management System - Communication Interface
Group
Cancellation
Figure 4-38 Group Cancellation
Message fields are:
• Extension -- Extension number. If the extension number is less than six digits,
left justify the number and fill the remaining bytes with space (20H) characters.
• Zero -- Six zero (‘0’) characters.
Reservation
Setting
Figure 4-39 Reservation Setting
The only message field is the extension number which is being reserved. If the
extension number is less than six digits, left justify the number and fill the
remaining bytes with space (20H) characters.
Reservation
Cancellation
Figure 4-40 Reservation Cancellation
The only message field is the extension number which is having reservation
cancelled. If the extension number is less than six digits, left justify the number and
fill the remaining bytes with space (20H) characters.
‘2’‘1’‘1’‘7’‘3’ Extension Zero
01234 6 89 15 2122
STX SA UA EI FTC MSC FC 6 6
02H ‘1’‘!’‘L’ 03H xx
ETX BCC
‘2’‘1’‘1’‘1’‘4’ Extension
01234 6 89 1516
STX SA UA EI FTC MSC FC 6
02H ‘1’‘!’‘L’ 03H xx
ETX BCC
‘5’‘2’‘1’‘1’‘1’ Extension
01234 6 89 1516
STX SA UA EI FTC MSC FC 6
02H ‘1’‘!’‘L’ 03H xx
ETX BCC