Routing and WAN connections
450
11.14
serial interface
BAT54-Rail/F..
Release
7.54
06/08
11.14.7Statistics
Statistics about activities of the serial interface can be accessed with a termi-
nal program or Telnet under:
Status/Modem Status
The statistics show the following states:
D the type of modem identified
D the status of its last connection, e.g. the transfer rate, the transfer protocol
used or the error-detection method used
D internal state of modem management, e.g.
D device detection
D interface deactivated
D modem initialization
D modem ready
D connection establishment
D modem in data mode
These messages may be very helpful for debugging purposes.
11.14.8Trace output
The command
D
trace + serial
allows you to start the trace output for the serial interface in a Telnet session
when a BAT has a modem connected. The output shows all messages ex-
changed up until the establishment of data transfer between the modem and
the BAT.
11.14.9Configuration of remote sites for V.24 WAN
interfaces
To establish a connection to a remote station via the modem connected to
the serial interface, a corresponding entry in the remote site list (ISDN/serial)
must be generated. The remote sites list (ISDN/serial contains the following
information:
D Name: Name of the remote device
D Telephone number: Telephone number that reaches the remote site. The
field can be left empty if calls are to be received only.
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