Prodys PortaNet, User Manual

Page: 61 / 156

PortaNet User Manual 61 of 156
This GPO will be activated when one or more of the selected alarms arise
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.
In addition, it is possible to program a GPO to be enabled when a DTMF is
detected in either Decoder. The decoder number and the DTMF which will enable
the GPO must be defined by the user.
VIII.2.2
System Configuration
Grouped here are functions that affect the general operation of the unit.
Loop
: This sets up an Encoder-Decoder loop. Its purpose is to help the user
to find problems with audio connections. The loop takes place in accordance
with the configuration available at that moment.
PLL
: This is a special option that allows you to select the PLL reference clock
when NET = IP.
Redial
:It is possible to configure a number of redials. The PortaNet will try
the connection in the following cases:
1.- The unit is trying the connection for the first time.
2.- The unit was connected and lost the connection because the line
dropped or the line was disconnected from the other end.
Keypad
: This option allows the user to lock automatically the frontal panel
keypad. Automatic means that the keypad is locked a short while (around 1
minute) after you just press a key. It is possible to unlock from the keypad by
pressing Ok and then *.
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This option is available from version 3.3.1.