AudioCodes Mediant 800 MSBG - Figure 3-77: Source Phone Number Manipulation Table for Tel-To-IP Calls

Version 6.2 153 February 2011
SIP User's Manual 3. Web-Based Management
Notes:
• Number manipulation can occur before or after a routing decision is
made. For example, you can route a call to a specific Hunt Group
according to its original number, and then you can remove or add a prefix
to that number before it is routed. To determine when number
manipulation is performed, configure the 'IP to Tel Routing Mode'
parameter (RouteModeIP2Tel) described in ''Configuring Inbound IP
Routing Table'' on page 172, and 'Tel to IP Routing Mode' parameter
(RouteModeTel2IP) described in ''Configuring Outbound IP Routing
Table'' on page 165.
• Manipulation rules are done in the following order: 1) Stripped digits from
left, 2) Stripped digits from right, 3) Number of digits to leave, 4) Prefix to
add, and then 5) Suffix to add.
• The manipulation rules can be applied to any incoming call whose source
IP address, source Hunt Group, source IP Group, destination number
prefix, and/or source number prefix match the values defined in the
'Source IP Address', 'Source Trunk Group', 'Source IP Group',
'Destination Prefix', and 'Source Prefix' fields respectively. The number
manipulation can be performed using a combination of each of the above
criteria or using each criterion independently.
• For available notations representing multiple numbers/digits for
destination and source prefixes, see ''Dialing Plan Notation for Routing
and Manipulation'' on page 413.
• For configuring number manipulation using ini file table parameters
NumberMapIP2Tel, NumberMapTel2IP, SourceNumberMapIP2Tel, and
SourceNumberMapTel2IP, see ''Number Manipulation and Routing
Parameters'' on page 836.
¾ To configure number manipulation rules:
1. Open the required 'Number Manipulation' page (Configuration tab > VoIP menu >
GW and IP to IP submenu > Manipulations submenu > Dest Number IP->Tel, Dest
Number Tel->IP, Source Number IP->Tel, or Source Number Tel->IP); the relevant
Manipulation table page is displayed (e.g., 'Source Phone Number Manipulation Table
for TelÆIP Calls' page).
Figure 3-77: Source Phone Number Manipulation Table for Tel-to-IP Calls