NEC NEAX2000 ND-91649, General Description Manual

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ND-91649(E) CHAPTER 3
Page 29
TERMINALS
(4) Department Stores and Hotels
On the sales floor, the wireless communication service allows a clerk to check inventory for a customer or
promptly call the manager. When holding an even or exhibition, or when changing the sales floor layout, the
wireless service requires no cable laying or transfer, so telephone installation and removal are simple.
At hotels and resorts, the wireless communication service can be used between the front desk and the rest of
the complex and for communications and instructions between staff members of an event in the complex.
Assign each security guard a handy phone set, and you can realize more systematic reporting and higher
mobility, as well as higher security in the event of an emergency.
System Configuration
Figure 3-13 shows the system configuration of NEAX 2000 IPX wireless communications system.
Figure 3-13 System Configuration of Wireless Communications
The wireless communications function conforms to the ARIB standard version 2 RCR STD-28 standarized in
Japan as the PHS (Personal Handyphone System) or TIA/EIA-667 PACS WUPE standarized in USA as the
unlicensed PCS (Personal Communications System) in accordance with market’s regulations.
The PS (Personal Station), BS/ZT (Base Station/Zone Transceiver), IP-BS (IP Base Station) and the NEAX 2000
IPS provide wireless communications service on the private use.