Ports Variant dependent
Description
===========
The DHW42 is an asynchronous communications option for MicroVAX 3100 Model
85/90/95/96 systems. The DHW42 option contains components that you install
in the system enclosure (internal components) and components that you
connect to the system (external components). The DHW42 asynchronous
communications option contains these components:
A logic board (54-20662-01)
An input/output cable (17-02942-01)
One of the following input/output modules:
8 data-only line input/output module (70-28542-02)
16 data-only line input/output module (70-28542-03)
8 modem control line input/output module (70-28543-01)
*Variant* *Description*
DHW42-AA Eight DEC423 asynchronous lines
DHW42-BA Sixteen DEC423 asynchronous lines
DHW42-CA Eight EIA-232 asynchronous lines with modem control
DHW42-UP Eight to sixteen DEC423 asynchronous line upgrade
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| 17-02942-01
54-20662-01
70-28542-02
70-28542-03
70-28543-01
|
