Avaya Definity SI, Руководство по обслуживанию, Страница: 1349 / 2968

DIG-LINE (Digital Line)
Issue 4 May 2002 10-563 555-233-123
4. Port Insertion
Whenever maintenance software initiates a request to place a port into
service, a terminal download action is started on that terminal if that
terminal is programmable. This port insertion action occurs under the
following circumstances:
a. A digital line circuit pack that is physically inserted into the system
has ports currently administered for programmable terminals.
If more than 20 port insertion requests are received within a few
seconds, a global download request is started up as a background
task. This action updates all programmable terminals instead of just
those being inserted. This is done to avoid system overload for
situations where there is massive board insertion. This could occur
when connectivity to an EPN is reestablished after that EPN was
down.
b. Add a station to the system with add station or change station.
c. A TTI port is activated.
5. Audits
As part of periodic maintenance, the hardware status audit test queries
programmable terminals to determine which levels and/or options are
being used. If the reported values are not equal to the administered values,
the system will initiate a terminal download action. This audit does NOT
check the parameters used for softkeys.
6. Activation of TTI
A terminal is downloaded automatically when it is activated using the
Terminal Translation Initialization feature. Therefore, no special user
actions are required for TTI.
NOTE:
Plugging the station cord into a terminal does not automatically cause
the terminal to be downloaded. If this terminal has factory defaults or
if the terminal has been previously downloaded with parameters
different than those desired, use one of the demand download
actions described below to download the terminal.