Synway Information Engineering Co., Ltd
SMG Series Analog Gateway User Manual (Version 1.5.3)
Page 66
Figure 3-70 Add New Routing Rule (IP
Æ
Tel)
The table below explains the items shown in the above figure.
Item
Description
Index
The unique index of each routing rule, which denotes its priority. A routing rule with
a smaller index value has a higher priority. If a call matches several routing rules, it
will be processed according to the one with the highest priority.
Description
More information about each routing rule, with the default value of
default
.
Source IP
IP address from where the call is initiated. This item can be set to a specific IP
address or “*” which indicates any IP address
CallerID Prefix,
CalleeID Prefix
A string of characters at the beginning of the caller/called party number. It can be a
specific string consisting of digits 0~9,
、
”[*]”, ”#" or character ranges defined by [ ].
‘[ ]’ represents a character within the range it defines. Values in [ ] only can be
characters ‘0~9’, ”[*]”, ”#", punctuations ‘
-
‘ and ‘
,
’. (’
-
’ is used between two
characters to indicates any character between these two characters. ’
,
’ is used to
separate characters or character ranges, representing alternatives.) For example,
057[1-3,6] represents the string 0571, 0572, 0573 or 0576. Also these items can be
set to “*” which indicates any string. These two configuration items together with
Source IP
specify a routing rule for calls.
Note:
“[*]” represents TFM symbol *, while “*” represents any string.
Route by Number
When this feature is enabled, the gateway will route a call from IP to a
corresponding port based on its number. And the number of the port which this call
will be routed to can be set via the item
SIP Account
on the
settings
interface. In such case, the configuration item
Call Destination
goes invalid and
shows
Route by Number
on the routing rule configuration interface. The default
setting is
disabled
.