2N StarGate/BlueTower v5.4 - Manual (Page 92)

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Prefixes
Use this window to adapt the gateway to calling to various GSM providers’ networks.
Set the call routing rules based on prefixes for up to eight groups.
Prefix List 1–8
Eight prefix groups to be assigned in the LCR table.
Basic Settings
GSM network ID – set the prefix list user code for easier orientation in the LCR.
Default count of digits – default length of the number to be dialled into the
GSM/UMTS networks for routing via the selected prefix list. Use this parameter in
case the Digits count is not included in the Accepted prefixes table.
Table of Replaced Prefixes
Use this table to replace the prefix of the received number (‘00’ with ‘+’, e.g.). You can
only add or remove the prefix. This change is made before the prefix is searched for in
the prefix table. Be sure to keep the „/“ record in the table for a proper function.
Table of Accepted Prefixes
List of prefixes of called destinations to which the selected prefix list applies.
Note
The maximum count of Table of Accepted Prefixes records is
128.
Prefix Change for PRI 1 to PRI 2 Calls
A table of prefixes to be replaced in the case of PRI 1 to PRI 2 outgoing calls.
LCR Table
Table of outgoing Least Cost Routing (LCR) rules. Every outgoing call from the PRI
1/VoIP interface is routed to GSM / UMTS according to this table. For a call, the
gateway checks the lines and if the called number prefix matches the prefix in the
selected network list and the current time value is within time limitation limits, the call
will be routed via the defined GSM group(s) or PRI 2 interface.
Prefix list – prefixes to be used for a selected LCR row.
Time limitation – time validity limitation for a selected LCR row.
Weekend usage – enable/disable a row on weekends.
i Call duration lim – set the maximum duration (minutes) for an outgoing call to
the GSM/UMTS network.
Groups – outgoing GSM groups used for the selected LCR row.