Pms Interface - NEC NEAX2400 IMX Features Manual

P-29
P-29
General Description
The PMS INTERFACE provides a data link between the NEAX2400 IMX and the customer's Property Management
System (PMS) computer. This communications link enables the PMS-related hospitality management functions.
Major functions and their communication interactions are indicated below:
AUTOMATIC WAKE-UP
AUTOMATIC MESSAGE WAITING LAMP OFF
CHECK-IN/CHECKOUT
CONNECTING ROOM SERVICE
DIRECT DATA ENTRY – STATION
DIRECTORY ASSISTANCE INTERFACE
DO NOT DISTURB
GUEST INFORMATION DISPLAY –
HOTEL ATTENDANT CONSOLE
PMS TERMINAL
GUEST NAME DISPLAY THROUGH PMS
LANGUAGE SERVICE
MAID STATUS – ANSWERBACK
MAID STATUS
MESSAGE REGISTRATION
MESSAGE WAITING
ROOM CUTOFF
SECRETARIAL SERVICE – GUEST STATION
VIP
A SOCKET interface (LAN interface) can also be provided for the connection with PMS.
Operating Procedure
No manual operation is required.
Service Conditions
RS232C Interface Conditions
1. One or two interface ports are provided for the PMS, depending upon features utilized.
2. The specifications for communication are as follows:
Transmission speed:
Synchronizing Method:
Transmission System:
Control System:
Error Detection:
Transmission Code:
Sending Time:
Text Configuration:
Priority Right:
Text Length:
Transmission Protocol:
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PMS Interface

PMS Interface
[A-10]
[A-48]
[C-23]
[C-72]
[D-107] IMX
[D-88]
[D-11]
[G-8]
[G-9]
[G-5]
[L-27]
[M-68]
[M-22]
[M-6]
[R-9]
[S-74]
1200 bps
Asynchronous
Half duplex, 4-wire (carrier-fixed) line
Contention basis
Exclusive OR of the contents from STX to ETX
ASCII
Upon data generation
1 text / 1 record
PBX side
Variable length (Max. 127 characters including STX, ETX)
Level 2A
IMX
IMX
IMX
IMX
IMX
IMX
IMX
IMX
IMX
IMX
IMX
IMX
IMX
IMX
IMX
IMX
IMX
NEAX2400 IMX Hotel Features and Specifications
PMS
PMS
PMS
PMS
PMS
PMS
PMS
PMS
PMS
PMS
PMS
PMS
PMS
PMS
PMS
PMS
PMS
PMS
NDA-24245, Issue 2