IPG2160 IPG2320 GSM 2G VoIP Gateway User Manual
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character string
Source Prefix
All the caller number must match the source prefix. It specifies the
source prefix allow to send call out
Any: include anonymous, 0xxxx, 1[2-9] xxxx etc.
0xxxx: consist of some digits such as 015,08,09
1[3-8]6:consist of some prefix, include 136,146,156,166,176, 186
Destination Prefix
All the called number must match the destination prefix, the call prefix
indicates the connected number
Any: include anonymous, 0xxxx, 1[2-9] xxxx etc.
0xxxx: consist of some digits such as 015,08,09
1[3-8]6:consist of some prefix, include 136,146,156,166,176, 186
Destination
Its specifies destinations:
Port
Port Group
IPs
IP Group
SIP Server
Stripped Digits from
Left
It specifies the length of the digits to be deleted from left
Stripped Digits from
Right
It specifies the length of the digits to be deleted from right
Prefix to Add
Add the new digits in front of the original number
Suffix to Add
Add the new digits at the end of the original number
Number of Digits to
Leave from Right
It specifies the number of Digits to Leave from Right
Example
Add a Tel->IP Manipulation rule, to change the called number from 1111 to 0751111
Figure 4-8-6 Tel->IP destination numbers manipulation
