Case Communications syncro 1496, Справочное руководство

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5.7 Remote Log-On Commands
The relevant commands are:
''N Enable remote log-on
''X
Dial remote modem
''K Terminate remote log-on
''J Terminate remote log-on and initiate dial backup
Remote log-on allows AT commands to be executed on a remote modem via
a PSTN connection from another modem; a useful feature for reconfiguring
and testing a remote modem.
The diagram depicts an asynchronous terminal connected to the command
port of a modem (C) in dialup mode, which connects via the PSTN to the
PSTN interface of the remote modem B.
a a a a a a a
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PSTN
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Terminal
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Modem C in
dialup mode
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Leased Line
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Modem A
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Modem B
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LINE 1
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LINE 1
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LINE 3
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LINE 3
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AT
Commands
The modem used for dialup can either be a separate modem as shown
above, or the modem at the local end of the leased line connection,
reconfigured temporarily for PSTN operation.
The remote modem must have ''N2 or ''N3 set.
Security Control (see Section 5.6) should be enabled ( ''E1 ) on both the local
and remote modems, to ensure that only a valid operator can gain access to
the remote modem.
X450-310851 Issue 2 5-7 Rev.0