Appendix d, 15 appendix d – communication using modem – Keri Systems BioPointe Users Manual User Manual
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Appendix F – TCP/IP Subnet Mask Translation
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Appendix D
15 Appendix D – Communication Using
Modem
BioPointe supports communication using the modem. This Appendix describes the setup you can use to effect
the connection. If you have only one device unit that is situated at a remote site, and you wish to communicate
with it, you can follow the setup described in (A). On the other hand, if you wish to communicate remotely with
a network of devices, you can follow the setup described in (B). The setup in
(B) is basically similar to the network configuration described in Appendix D (Communicating in RS422 and
RS485), except for some differences in the unit settings.
A. Single BioPointe
If there is only a single device located remotely from the Host, the following setup can be used. RS232 link is
used between the device and the modem. Hence, take note that the DIP switch settings in the BioPointe device
have to follow the RS232 mode.
Schematic diagram of single BioPointe unit accessed via Modem
2) SW3 - Serial Interface Type Setting (follows RS232 mode)
Switch No.
1
2
3
4
5
6
7
8
Position
-
-
-
ON
-
ON
-
ON
This setup can also be extended to individual devices located at different sites. In this case, the
configuration in each device would be the same as the device setup as above. However, if the devices are
located at the same site, the setup described next can be used.