HP 30020B Installation And Service Manual page 29

Intelligent network processor
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Installation
On the HP 3000 Series 33/44, route the
internal
cable
in
the
cable channel along the lower front edge of the inside
of the card cage.
Attach the cable connector to the inside
of the bulkhead connection panel on the
end
of
the
card
cage.
(See figure 2-3.)
On the HP 3000 Series 64, route the internal cable downward
and along the cable channel (located below the front
lower
edge
of
the
card
cage)
to the appropriate place on the
junction panel. (see figure 2-4)
c.
Attach the external cable to the internal cable.
On the HP 3000 Series 30/40, the two cables are joined with
their connectors outside of the computer cabinet.
The
in-
ternal cable connector has a mounting plate which should be
removed and discarded.
On the HP 3000 Series 33/44, attach the external cable to
the outside of the card cage bulkhead connection
panel
so
that it connects
with
the
internal
cable
installed
in
step b.
On the HP 3000 Series 64, the external
cable
attaches
to
the
internal
cable
at
the
junction
panel.
It is then
routed down the external cable channel to the
floor.
(see
figure 2-4)
d.
If an
!NP-to-modem
connection
is
being
made,
route
the
external
segment
of
the
data communication cable assembly
directly to the local modem and attach the connector
to
the
modem.
e.
If
an
!NP-to-modem/Auto
Call
Unit
connection
is
being
made,
route
the external segment of the data commun-
ication cable assembly directly to the
local
modem
and
to
the
automatic
calling
unit.
Attach the connectors to the
proper devices as is labeled on the connectors.
f.
If a direct INP-to-INP connection is
being
made
(bypassing
all modems),
route
the external interconnect cable
(one of
the HP 30224L-series of cables listed in table 1-1)
directly
to
the
other
computer
in your data communications system.
The other end of the external interconnect cable connects
to
another
INP-to-INP
direct-connect
cable
for
the
remote
computer.
2-6

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