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NDA-30115 Revision 1.0 Page 33
Property Management System - Communication Interface Message Formats
The format of all Data Link Maintenance messages are exactly as follows:
Figure 4-2 Data Link Maintenance Message Format
The message format breaks down as follows:
• FC -- Function Codes that use this message format are: (FTC-FC)
• 70-0 -- Nop Test Normal Answer
• 70-2 -- Nop Test Recover Answer
• 70-3 -- Recovery Start Report
• 70-4 -- Recovery End Report
• 70-5 -- Data Link Release Request
• 70-6 -- Data Link Release Confirmation
• 70-8 -- Extension Number Request
• 70-F -- Nop Test
• Blank -- Field consists of two space (20H) characters.
Maid Status
This message group uses multiple Feature Codes. The code pairs are as follows
(first number is the Feature Code, second number is the Function Code):
• 11-1 -- Cleaning Start (Guest)
• 11-2 -- Cleaning End (Guest)
• 11-3 -- Inspection End (Guest)
• 11-4 -- Out of Order (Guest)
• 12-1 -- Cleaning Start (Administration)
• 12-2 -- Cleaning End (Administration)
• 12-3 -- Inspection End (Administration)
• 51-1 -- Guest Room 1 (Model 90)
• 51-2 -- Guest Room 2 (Model 90)
• 51-3 -- Guest Room 3 (Model 90)
• 51-4 -- Guest Room 4 (Model 90)
• 51-5 -- Guest Room 5 (Model 90)
• 51-6 -- Guest Room 6 (Model 90)
** Multiple Function Codes use this message. See below.
01234 6 89 1112
STX SA UA EI FTC MSC FC 2
‘7’‘0’‘0’‘7’ ** Blank02H ‘1’‘!’‘L’ 03H xx
ETX BCC