Keri Systems BioPointe Users Manual - Manual (Page 79)

Appendix F – TCP/IP Subnet Mask Translation
78
A point to take special note is the DIP switch settings in the BioPointe devices. As only one unit can perform
handshaking with the modem, only that unit is set to be at the ‘MODEM’ for the Comm Type. The rest of the
units have to set at RS422 or RS485 for the Comm Type, depending on which is being used. The settings are
tabulated in the tables as follows:
1) SW2 - Type of Communication Setting
Switch No / Switch Position
for Device 3 4 Remarks
Device ID: 1 ON -
Device ID: 2 - -
Device ID: 3 - -
Only one device can be set to
"Modem" for the type of
communication setting for
handshaking with the modem. (In this
case, it is Device ID 1)
2) SW3 - Serial Interface Type Setting if setup follows RS422:
If setup follows RS485:
Modem to BioPointe Interface Cable
The following diagram shows the cable connection from the BioPointe device to the modem DB-25 connector.
(Modem side)