NEC Property Management System Communication Interface Specification

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Property Management System - Communication Interface Message Formats
Message Status 
Report
Figure 4-53   Message Status Report
The 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.
Status -- Message Waiting Lamp status. The status values are:
0 -- No text messages waiting.
1 -- Message waiting set by the NEAX.
4 -- Message waiting set by...

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Wa ke  U p
Figure 4-54   Wake Up
The 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.
Time -- Time for which a wake up call is set. Format used is HHMM using 
military time.
Blank -- A single space (20H) character.
Direct Data Entry (Model 90)
These messages are used to...

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Property Management System - Communication Interface Message Formats
Direct Data Entry
Figure 4-55   Direct Data Entry
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.
Numeric Input -- Numeric information entered after the special access code.
LEN -- Line Equipment Number of the extension.
Direct Data Entry 
Answer
Figure 4-56   Direct Data Entry Answer
The...

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Extension Connection
These messages are used to associate extensions. This association will be either in 
the form of a Boss/Secretary or of a Master/Secondary. In either case, both of the 
rooms to be connected must be checked in. There may only be one Secretary for 
each Boss, but a Secretary may be assigned to multiple Bosses. A Master and 
Secondary may only be assigned on a one to one basis.
The...

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Connecting Room 
Set
Figure 4-58   Connecting Room Set
The message fields are:
Master -- Extension number of the master extension. If the extension number is 
less than six digits, left justify the number and fill the remaining bytes with 
space (20H) characters.
Secondary -- Extension number of the secondary extension. The secondary 
extension is now associated with the master extension. If the...

Message Formats Property Management System - Communication Interface
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Property Management System - Communication Interface References
Chapter 5 References
The following document was used to prepare this specification:
NEAX2400 IMS Hotel System PMS Interface Specification (4252/4253/5250 
Feature Package), ND-90265 (E) 

References Property Management System - Communication Interface
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Property Management System - Communication Interface Glossary
Chapter 6 Glossary
BCC Block Check Code. Computed by an exclusive OR of the 
message from the SA field to the ETX character, inclusive. 
This is used to assist in error control.
EI Entry Index. Always ‘L’ for the PMS interface.
ETX End of Text. Special control character used to denote the end 
of a message block. Always 03H.
FC Function Code. Identifies a specific message within a feature 
code. The combination...

Glossary Property Management System - Communication Interface
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