1148 Matrix PRASAR UCS System Manual
If you receive CLI in dialable format, there is no need to use this feature. In such case, keep the check box
disabled. You do not need to configure any of the CLI Modification parameters.
For an incoming call on any trunk, the Incoming CLI Modification is applicable only when both — the Allow
Incoming CLI Modification check box in SIP trunk and the Enable Incoming CLI Modification check
box — are enabled. To know more, refer “Configuring SIP Trunks”.
• To apply Incoming CLI Modification, select the Enable Incoming CLI Modification check box.
• Configure the following options for CLI modification:
• Country Code: This is the Country Code of the country where PRASAR UCS is installed. The Country
Code helps PRASAR UCS detect whether the Incoming CLI received is a national or an international
number. Do not enter any prefix for the Country Code. By default, it is Blank.
• Area Code: This is the Area Code of the place where the PRASAR UCS is installed. The Area Code
helps PRASAR UCS detect whether the Incoming CLI received is a local number. Do not enter any
prefix for the Area Code.By default, it is Blank.
• International Prefix: These are digits required as Prefix for dialing International Numbers. The prefix
may be up to 5 digits, with numbers from 00000 to 99999. By default, it is Blank.
• National Prefix: These are digits required as Prefix for dialing long distance, National (within the
country) numbers. The prefix may be up to 5 digits, with numbers from 00000 to 99999. By default, it is
Blank.
• Area Code required to make local calls?: Depending on the dialing pattern of your local public
telephone network, you may choose:
• No (Area Code not required): Select this option, if your public telephone network does not require
the dialing of Area Code for local numbers.
• Yes (Area Code is required): Select this option, if your public telephone network requires you to
dial the Area Code for local numbers.
• Yes, with Prefix Digit: Select this option, if your public telephone network requires you to dial Area
Code with a particular Prefix for local numbers. If you select this option, you must also enter the
prefix digits for the area code for local calls in the Prefix Area Code field.
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