Texas Instruments 990 User Manual page 55
Dx10 hdlc communications package
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Also See for 990:
- Operation manual (276 pages) ,
- Manual (211 pages) ,
- Installation and operation manual (122 pages)
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Construction and Activation
To start generating a new configuration, enter a Y in response to
the GENERATE NEW CONFIGURATICN (YIN) prompt and press the
RETURN
key.
The
next
prompt
displayed is the fi rst in a series that
describes an FCCC port and its associated line
to
NETGEN.
The
prompt is as follows:
FCCC BOARD TILINE ADDRESS:
0 F900
Enter
the
value
of
the
TILINE
address
used
during
system
generation
(>F900 in the preceding example).
If
more
than
one
FCCC board is included in the system, enter the TILINE address of
the fi rst communications device.
The next prompt is as follows:
DEVICE NAME:
(MOl
Enter the device name assigned to one of the FCCC channels during
system
generation
(CMOI
in
the preceding example).
Each FCCC
channel is considered to be a single device
and
is
named
CMxx
where xx has the value 01 through 99.
The communications package
software will ultimately assign a LUNO to this device.
The ne xt prompt is as follows:
FCCC CHANNEL NUMBER (0 - 3):
0
Enter
the
FCCC
channel
number associ ated wi th the devi ce name
just entered
(O
in
the
example).
For
example
CMOI
may
be
assigned
to
channel
0 of this board, CM02 to channell, and so
on.
Alternati vely, CM02 may be assigned to a channel on
another
FCCC
board.
The
NETGEN user must
be
aware of the entries made
during
DXlO
system
generation
to
ensure
that
the
correct
associ ation is made between channel numbers.
CHANNEL DATA RATE:
7200
Enter
the
data
rate
in
bps (bits per second) chosen for this
channel (7200 in the exampl e) •
The val ues can be 300, 600, 1200,
1800, 2400, 3600, 4800, 7200, or 9600.
Refer to
the
FCCC
data
rate
table
in
the
FCCC Installation and Operation Manual
to
determine an optimum selection.
The next prompt is as follows:
INrEmAL CLOCKING (YIN):
Y
Enter Y (as in the
example)
for
local-line
operation
or
for
operation with modems that do not supply their own clocks.
Enter
N for modem operation with modems that supply their own clocks.
The ne xt prompt is as follows:
MESSAGE TRANSMIT RETRIES (O - 3):
2
2270526-9701
3-9
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