Tadiran Telecom TGW4 SERIES User Configuration Manual page 58

User Configuration Manual
Processing
Mode
REMOVE
ADD
REPLACE
REPLACE
END or ROUTE
CODEC
46
Description and Example
Remove number. A positive number following REMOVE means to remove the first
several digits of the number; a negative number means to remove the latter several
digits of the number.
For example: FXS 021
Remove 021 of the called number beginning with 021 for calls from FXS.
Add prefix or suffix to number. A positive number behind ADD is the prefix; a negative
number is suffix.
Example 1:
FXS1 CPNX ADD
FXS2 CPNX ADD
Add 021 in front of calling numbers for calls from FXS port 1; add 010 in front of
calling numbers for calls from FXS port 2.
Example 2: FXS CPN6120
Add 8888 at the end of the calling number starting with 6120 for calls from an FXS
(Phone/fax) port.
Number replacement. The replaced number follows REPLACE.
Example: FXS CPN88
Replace the calling number beginning with 88 for calls from FXS port with 2682000.
Another use of REPLACE is to replace the specific number based on another number
associated with the call. For example, replace the calling number according to the called
number.
Examples:
FXS 12345
FXS CPN13
For calls from FXS ports with called party number of 1234, remove one digit at the end
of the calling number and add 8621; for calls from FXS ports with calling party number
starting with 13, add 0 at the beginning of the called number.
End-of-number transformation. From top to bottom, number transformation will be
stopped when END or ROUTE is encountered; the gateways will route the call to the
default routing upon detecting END, or route the call to the designed routing after
detecting ROUTE.
Example 1:
FXS 12345 ADD
FXS 12345 REMOVE
FXS 12345 END
Add suffix 8001 to the called number starting with 12345 for calls from FXS ports, then
remove four digits in front of the number to end number transformation yielding 58001.
Example 2:
IP [222.34.55.1]
IP [222.34.55.1]
For calls from IP address 222.34.55.1, calling party number is replaced by 2680000,
and then the call is routed to FXS port 2 with the new calling party number.
Designate the use of a codec, such as PCMU/20/16, where PCMU denotes G.711, /20
denotes RTP packet interval of 20 ms, and /16 denotes echo cancellation with 16 ms
window. PCMU/20/0 should be used if echo cancellation is not required to activate.
Example: IP 6120
PCMU/20/16 codec will be applied to calls from IP with called party number starting
with 6120.
REMOVE 3
021
010
ADD -8888
REPLACE 2682000
REPLACE CPN-1/8621
REPLACE CDPN0/0
-8001
4
CPNX. REPLACE
CPNX. ROUTE
CODEC PCMU/20/16
TGW4/8 Gateway Series for Aeonix
2680000
FXS 2
Tadiran Telecom (TTL) L.P.