Message Descriptions

Property Management System - Communication Interface

Room Data Change

These messages are used to change the room information while a guest is still checked in. Messages designated “Model 60” are only used by the Model 60 version; “Model 90” are only used by the Model 90 version. Messages with neither designation may be used by either version. The messages are as follows:

Room Data Change 60 -- This is used to change room data after check in. This message is sent by the PMS. (Model 60)

Group Formation -- This is used when adding a guest to a group or changing a guest’s group after check in. This message is sent by the PMS.

Group Cancellation -- This is used to remove a guest from a group after check in. This message is sent by the PMS.

Reservation Setting -- This is used to set reservation for a guest room. The reservation information is cleared by check in processing or when the room status becomes “Vacant” or “Out of Order”. (Model 60)

Reservation Cancellation -- This cancels guest room reservation. (Model 60)

Guest Name Change -- This is used to change the guest name after check in. This message is sent by the PMS. (Model 60)

Room Data Change 90 -- This is used to change room data after check in. This message is sent by the PMS. (Model 90)

Room Status Change -- This is used to change the room status and/or the cleaning status of the room after check in. This message is sent by the PMS. (Model 90)

Room Key Status Change -- This is used to change the room key status after check in. This message is sent by the PMS. (Model 90)

Extension Report

These messages are used by the NEAX to report to the PMS when an extension has been removed or a new extension has been added. Both the Model 60 and the Model 90 version use these messages.

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NEC NDA-30115-001 manual Room Data Change, Extension Report