Aethra avc500 Betriebsanweisung

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NIC (V.35/RS449/RS530/X21) Interface Configuration (Licence Required—see “Licences” for more information)  
This section allows you to customize the NIC interface. The network type (X.21, V.35, RS449, RS530) is automatically 
recognised by the system. 
Available options: 
•  Select the maximum rate from the drop-down menu 
•  Select Automatic Call to make the call if network alarms are not present  
•  Select “Use RS366” to allow the use of the RS366 interface (leased interfaces are not switched, but they will be 
switched when combined with RS366) 
•  Select TERMINATION to insert terminations on the interface signals  
•  Select CLOCK RX=TX for identical bit rates in transmission and reception 
 
Select ADVANCED in order to display the following advanced settings:  
ON indicates that the signal is managed (OFF indicates that the signal is not managed) 
For all signals: ON indicates normal management of the signal, while OFF sets the value of the signal to “active.”  
Selecting ON/OFF/ON in the DTR box activates the “Resync pulse”.  
Selecting RING in the CD box indicates the signal is used for announcing an incoming call. 
 
Select RS366 Advanced in the NIC menu to configure some signals: 
ON indicates that the signal is managed. 
OFF indicates that the signal is not managed. 
 
Note 
To use the NIC interface licence is needed, as well as a cable corresponding to the desired interface. 
 
 
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