GE M
EDICAL
S
YSTEMS
D
IRECTION
5184024-100, R
EVISION
5
LOGIQ
WORKS
B
ASIC
S
ERVICE
M
ANUAL
5-12
Section 5-3 - Block Diagrams and Theory
5-3-5
Modem (optional)
5-3-5-1
Technical Specifications, Modem Unit
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Manufacturer & Model Name: MultiTech Systems, Multi Modem ZBA
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56k Modem
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Data Format: serial, binary, asynchronous
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Flow control XON/XOFF (software), RTS/CTS (hardware)
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Size (WxHxD): 4.3” x 1.2” x 5.8” / 10.8 x 2.9 x 14.8 cm
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Weight: 0.5 lbs/ 0.22 kg
5-3-5-2
Theoretical Description
The Modem Receives power via a dedicated wall outlet. It is the telephonic link between the work station
and the GE online centre. It communicates with the PC over an RS232 interface.
Figure 5-6 Modem Power and Signal cabling information
MODEM
DELL PC
Power100,110
or 220VAC
Analog
Signal
RS232
Telephone Jack
Wall Outlet