Pms Interface - Bisync - NEC NEAX2400 IMX Features Manual

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General Description
The PMS INTERFACE service feature provides an interface to the Property Management System (PMS) computer
using the standard IBM
computer to accommodate both front and back office hospitality management features.
®
Note:
IBM is a registered trademark of International Business Machines, Inc.
Operating Procedure
No manual operation is required.
Service Conditions
1. Additional hardware is required.
2. Interface specification:
The data link hardware consists of an EIA RS-232C serial data electrical interface extended from the
NEAX2400 IMX I/O channel.
3. BISYNC Interface Characteristics:
Data Rate:
Operating Mode:
Electrical Interface:
Interface Distance:
Synchronization Method:
Error Detection:
Transmission Code:
Control:
Priority Sequence:
4. When PMS is equipped, the characters * and # cannot be used as part of the station numbers.
NEAX2400 IMX Hotel Features and Specifications
NDA-24245, Issue 2
PMS Interface – BISYNC
PMS Interface – BISYNC
®
BISYNC (Binary Synchronous Communication) protocol. This interface allows a PMS
1 IMG-4800 bps
4 IMG-4800 or 9600 bps
Half Duplex
EIA RS-232C electrical standard interface
Maximum 50 feet (15 meters) between NEAX2400 IMX and the PMS
without modems
SYN Synchronization
CRC (CRC: Cyclic Redundancy Check)
S(x) = x16 + x15 + x2 + 1
EBCDIC
Contention basis
Primary Station:
Secondary Station:
NEAX2400 IMX
PMS Host Computer
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