AudioCodes Mediant 500 E-SBC User Manual page 388

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Advice of Charge (AOC): AOC is a pre-billing feature that tasks the rating engine
with calculating the cost of using a service (Tel-to-IP call) and relaying that information
to the customer. AOC, which is configured in the Charge Codes table, can be applied
per Tel-to-IP routing rule.
Note: You can configure up to three alternative routing rules per "main" routing rule in
the Inbound IP Routing table.
The following procedure describes how to configure Tel-to-IP or outbound IP routing rules
in the Web interface. You can also configure these rules using the table ini file parameter,
Prefix or CLI command, configure voip > gw routing tel2ip-routing.
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To configure Tel-to-IP or outbound IP routing rules:
1. Open the Outbound IP Routing Table page (Configuration tab > VoIP menu > GW
and IP to IP > Routing > Tel to IP Routing).
2. From the 'Routing Index' drop-down list, select the range of entries that you want to
add.
3. Configure a routing rule according to the parameters described in the table below.
4. Click Submit, and then save ("burn") your settings to flash memory.
The table below shows configuration examples of Tel-to-IP or outbound IP routing rules,
where:
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Rule 1 and 2 (Least Cost Routing rule): For both rules, the called (destination)
phone number prefix is 10, the caller's (source) phone number prefix is 100, and the
call is assigned IP Profile ID 1. However, Rule 1 is assigned a cheaper Cost Group
than Rule 2, and therefore, the call is sent to the destination IP address (10.33.45.63)
associated with Rule 1.
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Rule 3 (IP Group destination rule): For all callers (*), if the called phone number
prefix is 20, the call is sent to IP Group 1 (whose destination is the IP address
configured for its associated Proxy Set ID).
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Rule 4 (domain name destination rule): If the called phone number prefix is 5, 7, 8,
or 9 and the caller belongs to Trunk Group ID 1, the call is sent to domain.com.
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Rule 5 (block rule): For all callers (*), if the called phone number prefix is 00, the call
is rejected (discarded).
User's Manual
Figure 24-2: Outbound IP Routing Page
388
Mediant 500 E-SBC
Document #: LTRT-10437