2009
EUROTECH USER MANUAL
VoIP
2
All
™
Series: 8
❘
16
❘
24 Channel Gateway User Manual
36
At the end of each call the unit count is updated.
When the unit count reaches zero (0) the port will register the next SIM on the list.
When the SIM has finished its work, the amount of unit the SIM has used will be deducted from
the 'Current Balance' and will be updated in the SIM server
Once the 'Current Balance' of a SIM has reached zero (0) you will not be able to work again with
that SIM until you set a new balance.
Note: Do not pass the' SIM Swapping Limitation' of 400 time slots per port (see page 21).
Working in Call Duration mode with local SIM
When working with local SIM, use the parameters that are in the 'Local SIM' tab. The settings
and the procedure of the call duration are the same.
6.2.3 Secondary IP
The 'Secondary IP' allow you to access a SIM Server that is set to work with a private IP address
behind NAT.
After you synchronize the SIM server, you can view in the 'SIM Server Settings' table, the IP
Address of the SIM server you can see at the top of the 'General' section.
Fig: Example of SIM Server with private IP address.
When you set the time table, you mark a SIM from the SIM server to work at a specific time. In
the time slot that you set you can see the information of the SIM that you chose- in this format:
C1_S1_192.168.0.48
C1
– is the SIM Server card number in the SIM server.
S1
– Is the SIM socket number in the card.
192.168.0.48
– Is the IP Address of the SIM Server.
Fig: time slot with SIM number1 from card number1 of the SIM Server.
When it is the time for the SIM to work, the gateway will connect to the IP Address in the time
table and will request the data of the SIM from the SIM Server.
If the gateway is in the same private LAN has the SIM server there is no need for the 'Secondary
IP'.
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