User's Manual

Polytel
®
Data Transmission System
8-1500-R - 5 -
Polytel
PWA-08-01
Access Point
Polytel PWR-08-03-xxxxx
Remote Board
Polytel PWR-08-01-xxxxx
Remote Board
Polytel PWR-08-01-xxxxx
Remote Board
Polytel PWA-08-03-xxxxx
Remote Board
Polytel PWR-08-02-xxxxx
Remote Board
Polytel PWR-08-01-xxxxx
Remote Board
AC Adapter
PWA-08-01-1 or
PWA-08-01-2
Modem
Telephone Line
Figure 1: Polytel
®
Data Transmission System Block Diagram: The core of the System is the Access
Point connected to the Mains through an AC Adapter and connected to the telephone line and Modem,
with different accessories (Remote Boards) communicating with the Access Point through radio signal.
The Remote boards are either inside of or cabled to various medical devices
2.1 PWA-08-01 Access Point
This represents the central component of the Polytel
®
Data Transmission System, and is
used to gather data from all of the accessories. It is pictured in Figure 2.
2.2 Remote accessories
All the system accessories are built around the PWR-08 Remote module. Three different
hardware configurations exist, the PWR-08-01 (board with no case, no battery, onboard
antenna) the PWR-08-02 (board with no case, no battery, external antenna), and the PWR-
08-03 (which includes an onboard antenna, a case and a battery and incorporates special
circuitry to interface with a host). The individual accessories differ mainly in what
software is loaded on them.