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Maintenance Commands and Trouble-Clearing Aids
555-233-123 8-120 Issue 4 May 2002
Modem Connection
On page 3 of the example forms shown below, there are 11 fields that are hidden
when the
Modem Connection?
field is set to internal. In this example the
Modem Connection
field is set to external and these additional 11 fields are
visible.
The first 2 fields on page 3 help setup the data format for the serial data from the
switch to the modem.These fields are display-only, and they must contain the
following values:
■
Data Bits = 8, Parity = None
The remaining fields are listed below:
SPE Optional
Boards
These fields indicate whether a Disk circuit pack is present in
the system, and which Packet Interface slots are administered.
If a Packet Interface circuit pack is physically present, the
Packet Interface field is y when the system boots, and no
change to that field is allowed.
If the system is equipped with duplicated SPEs, a Packet
Interface field is y when either SPE carrier contains a Packet
Interface circuit pack in the corresponding position.
If a Packet Interface circuit pack is not present, the Packet
Interface field value is read from translation data stored on disk
or tape.
If the field is n, change the corresponding Packet Interface field
to y to administer the Packet Interface circuit pack.
Modem
Connection
Valid entries for this field are “internal” or “external”. The default is set
to internal. (internal)
Modem Name
This field is 20 characters long and will permit alpha-numeric
characters to provide a unique qualifier for a given modem. ()
RTS/CTS
Enabled
This field will inform the modem that communication with the data
source UART will be driven with RTS/CTS flow control. This field is 6
characters long and is case in-sensitive. (\Q3)
Asynchronous
Data Mode
This field will configure the modem as an asynchronous
communications device. This field is 8 characters long and is case
in-sensitive. (&M0&Q0)