
Hardware installation: Application Module (SNN/SNN-E) 3-11
Meridian MAX
Installation Guide
Product release 8
Transition cards
MVME712M
The MVME712M transition card is used as the interface between
MVME167 family modules or the MVME177 family modules, and the
interconnect cables that attach to the I/O panel of the Meridian MAX. The
features of the MVME712M card are one independent printer port and four
25-pin multi-protocol RS-232 serial ports. These four serial ports can be
configured as asynchronous, but two of the ports can also be configured as
synchronous ports as well. Figure 3-4 shows the default switch settings for
this card.
This transition card also provides a LAN connection through an Ethernet
port supplied by a 15-pin connector that is connected to a customer
supplied transceiver (MAU). The Ethernet pinouts are detailed in
Figure 3-11. A SCSI port is also provided to interface with external SCSI
devices. However, the SCSI terminator is connected to this port.
NT6D51AA
The NT6D51AA transition card is used as the interface between the
MVME332XTS/XT serial I/O cards and the interconnect cables that attach
to the I/O panel of the Meridian MAX. The features of the NT6D51AA
card are three 25-pin connectors that provide eight ports for connection to
peripheral devices.
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