EUROTECH USER MANUAL
VoIP
2
All™ Series: 4 Channel Gateway User Manual 15
Fig: Cellular Port monitor
When the SIM is registered correctly - the monitor window will change to a light green color
and the Net and SIM indicator will change from yellow to green.
Chapter 3.6: Assigning a Prefixes to Port
Using the basic settings, an incoming call from a port will receive a dial tone. The user may then
dial a number, the gateway will route the call according to the prefix of the dialed number.
The gateway will check in the prefix table of each port if the called number matches one of the
prefixes in the table.
He will select the first prefix on the list that matches the called number.
If few ports have a prefix that matches to the number he will create a prefix group of these ports
and will divide the calls that match this prefix between the ports in the group.
To assign prefix to a port:
1. Open the 'Ports' window.
2. Select a port from the list on the left.
3. Press the 'Prefixes' tab to see the prefix table of the port.
4. Enter the Prefixes for this port.
When a dialed number starts with one of the prefixes in the list, the call will automatically
route to this port.
There are these two rules:
The default prefix is '*', If the prefix of a port is ‘*’, then all the calls that do not
conform to the other port’s will be routed through this port.
If two or more ports have the same prefix then the gateway will rotate calls
between the ports.
Number Modification
After the gateway has choused the port to call from he can modify the number to call out when
necessary.
‘Remove Prefix’ - Select how many digits to remove from the beginning of the dialed number.
‘Add Prefix’ - Enter the digits to be added at the beginning of the number.
Press 'Save' to activate all changes of the 'Prefixes' tab.
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