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Onsite and Remote Programming
PC-based WinSPM programming through a modem is performed either onsite or from a remote location. In both cases, the modem built into the control unit is used. Dialing *10 connects to the control unit modem's extension jack.
The built-in modem for remote programming can be reached in any of the following ways:
Remote programming allows technicians to run diagnostic tests and to display information needed to maintain the system. It is also used by Avaya technical support organizations for installation and maintenance support.
Remote system programming overrides onsite system programming unless an onsite backup or restore procedure is taking place. If onsite system programming is being performed when a remote connection is attempted, the system sends a message to the programmer that a remote connection has been established and the current onsite programming session is terminated.
If remote system programming is to be done over loop-start lines, the lines should be set to reliable disconnect. Otherwise, a line could be seized indefinitely.
Flow Control
WinSPM 4.0 and later provides flow control for the programming serial port. The flow control prevents the buffer between WinSPM and MERLIN MAGIX systems of Release 1.5 or later from overflowing. WinSPM automatically engages or disengages the flow control.
