Adding Label Routing to any Routing Script

Revision as of 15:05, 3 February 2012

Label routing can be implemented in any routing script by following these 3 simple steps:

Gateway -> Routing Script -> YourScript.rb (Edit)

1. Add a the following line on top of your script file:

require 'routesets_digit_analyzer'

2. Include the module in your routing class:

class MyRoutingClass < BaseRouting

1.

include RoutesetsDigitAnalyzer

1.

...

1.

end

2. Add a before_filter with 'routesets_digit_analyzer' method:

before_filter :method => :routesets_digit_analyzer, :trie_order => :called

Complete Example

require 'base_routing'
require 'routesets_digit_analyzer'

class MyRoutingClass < BaseRouting
include RoutesetsDigitAnalyzer

before_filter :method => :routesets_digit_analyzer, :trie_order => :called

route_match :call_field_name => :called
route_match :call_field_name => :calling
route_match :call_field_name => :nap
route_match :method => :match_nap_availability
route_remap :call_field_name => :called, :route_field_name => :remapped_called
route_remap :call_field_name => :calling, :route_field_name => :remapped_calling
route_remap :call_field_name => :nap, :route_field_name => :remapped_nap
end

Note: Other filter scripts can be added to the standard scripts to add flexibility in the routing.

For example:

• Request-URI routing (ruri.rb): Will route the call on SIP RURI instead of the to: field
  
• Modify the Nature of Address (noa_npi_remap.rb): We can use this to change the NOA to national or international
  
• Remove Loop (FilterRemoveLoop.rb): Will prevent calls from being routed back to the sender
  
• Remove Display IE (RemoveDisplayIE.rb): Removes the DISPLAY Information Element from outgoing ISDN/SS7 calls. Note: This is not needed with release 2.5.116+. There is option "Send display IE" in the profiles to send this or not.
  

These filters can be merged in the same routing script. Please contact support for more details