2N BRI Lite/Enterprise v1.1 - Manual (Page 73)

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 Next count – set the length of one pulse in seconds after the time defined in
the First count parameter elapses.
Note
 Set the two parameters above (First count, Next count) properly to
count free minutes on SIM cards correctly. These parameters are used for
limiting outgoing calls depending on free minutes. The CDRs contain real
data.
 Day limit of called minutes – set the maximum count of minutes to be called
within a day via the selected SIM card.
Time limits
There are two SIM use time limits in a GSM group.
Call tariffs – use this function to assign up to four independent free minute
counters to a group of GSM modules (SIM cards), e.g.:
Tariff 1 = free minutes for calls to own GSM/UMTS network;
Tariff 2 = free minutes for calls to other GSM/UMTS networks;
Tariff 3 = free minutes for calls to fixed network;
Tariff 4 = free minutes for calls within a closed user group (VPN).
Complete the LCR table (assign prefixes to tariffs) properly to make full use of this
function. If routing to a tariff is not used, the global free minutes function will be
used in the LCR table.
 Free minutes
Set the free minutes for the tariff offered by the provider.
 Transferred minutes
Set the maximum count of free minutes to be transferred to the next period.
 Day of restoring free minutes
Set a day on which the free minute counters will be reset automatically.
Select every 24 hours, a day in a month, or a day in a week.
 Week of restoring free minutes in month
Set a week in which the free minute counters will be reset automatically. Set
the week number only if the restoration takes place every other Friday in a
month, e.g., or keep Every for the other cases.
Caution
 The recommended free minute counter value is X-5, where X is the
number of free minutes obtained from the GSM/UMTS provider. Thus, you
can avoid exceeding limits.
 The manufacturer is not responsible for additional call costs incurred as a
result of exceeding your GSM/UMTS provider‟s free minute/SMS limit.