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Page 70 NDA-30115 Revision 1.0
Message Formats Property Management System - Communication Interface
Room Key Status
Change
Figure 4-44 Room Key Status Change
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.
• Key -- Room key status:
• 0 -- Key is in the key rack.
• 1 -- Key is not in the key rack.
Extension Report
This message is used by the NEAX to notify the PMS of the addition of an
extension to the system or a deletion of an extension from the system. Both the
Model 60 and the Model 90 version use these messages. The two messages used
are:
• 17-E -- Extension Delete Report
• 17-F -- Extension Assignment Report
Extension Delete
Report
Figure 4-45 Extension Delete Report
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.
• Blank -- Field contains two space (20H) characters.
‘6’‘1’‘1’‘2’‘4’ Extension Key
01234 6 89 15 1617
STX SA UA EI FTC MSC FC 6 1
02H ‘1’‘!’‘L’ 03H xx
ETX BCC
‘1’‘7’‘1’‘3’‘E’ Extension Blank
01234 6 89 15 1718
STX SA UA EI FTC MSC FC 6 2
02H ‘1’‘!’‘L’ 03H xx
ETX BCC