IBM SelectaDock II, User Manual

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and, when you connect cables in a daisy chain (serial connection),
you must obtain one of the following adapter connectors:
P/N 329517, manufactured by AMP
P/N UG-306/U, manufactured by HIROSE
Attach the adapter connector to the adapter card connector. Then you
can attach the T-shape Ethernet cable to the adapter connector.
Limitations for Using ISA or PCI Adapter Option Cards
Consider card compatibility when you purchase an ISA or a PCI
adapter option card.
IBM SelectaDock II may not support the REFRESH signal for an ISA
bus when the computer is attached. If the REFRESH signal is not
supported, the following ISA adapter cards are not supported:
IBM Multi Port Card (part number 00F5529)
IBM Multi Port 2 Card (part number 33F8791)
DRAM memory cards
ISA cards that use the REFRESH signal to detect whether the bus
is working
ISA cards that use the REFRESH signal as a clock counter
Limitations for Suspend and Resume Functions
If you are using DOS or Windows 3.1, the suspend and resume
functions are not supported when an ASPI8IBM.SYS (SCSI) driver
is loaded.
If you are using Windows 95, the suspend and resume functions
are not supported when an AIC-7850 (SCSI) driver is loaded by
Windows 95 and when it is enabled by the device manager (when
the checkbox is selected).
The suspend and resume functions are not supported when an
adapter card is inserted in a card slot.
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IBM ThinkPad SelectaDock II User's Guide