View source for Adding Routing Number script to Routing Script

{{DISPLAYTITLE:Adding Routing Number Script}}

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|2.9, 2.10, 3.0, 3.1
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This article describes how to add a '''Routing Number''' script to any Routing scripts. 

== Requirements for this script  ==
# The routing number is included in the incoming call. For SIP in the Request-URI: 
#: INVITE sip:0038123456789;rn=8087321000;npdi=yes@192.168.101.160:5060
# The routing table must use the called party number
# The outgoing call will have:
#: For SS7: 
#: Forward Call Indicators:
#: Ported number translation indicator: number translated  (Bit M)
#: Called Party Number: 8087321000
#: Generic Number: [Not present]
# The CDR needs to have the Called number set as the Routing Number


== Add '''Routing Number''' Scripts in system<br>  ==

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*[[Media:R_n_cdr.zip|R_n_cdr.rb]]
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Then upload it in the system with these instructions:
[[Import_Customized_Routing_Script_C]]

== Setting up '''Routing Number''' Scripts<br>  ==

To set up a Filter, the main script needs to be modified. The main script can be either simple_routing.rb, simple_routing_sbc.rb, or any other script.<br> 

First, go to the routing script section of the Web portal 
<pre>Gateway -&gt; Routing scripts -&gt; Example Scripts -&gt; simple_routing_sbc.rb [Edit]
</pre>

 
Four things need to be added. At the start of the script:<br> 
<pre>require 'r_n_cdr'
</pre> 


In the main class:<br> 
<pre>include RnCdr
</pre> 


<pre>before_filter :method => :RN_cdr
</pre> 


<pre>after_remap_filter :method => :Swap_back
</pre> 
<br> 
The final script will look like this:
<pre>
require 'base_routing'
require 'r_n_cdr'

class SimpleRouting < BaseRouting
  include RnCdr
  
  before_filter :method => :RN_cdr

  route_match :call_field_name => :called
  route_match :call_field_name => :calling
  route_match :call_field_name => :nap
  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

  after_remap_filter :method => :Swap_back
end
</pre> 
== Update Text CDR Configuration <br>  ==
To have the Routing Number (RN) in the CDR logs, add these fields:
 Gateway -> Text CDR parameters -> CDR format (Start): ,RN='@{ScriptAttribute:RN}'
 Gateway -> Text CDR parameters -> CDR format (End):   ,RN='@{ScriptAttribute:RN}'
And replace the called fields:
 Gateway -> Text CDR parameters -> CDR format (Start): ,Called='@{ScriptAttribute:Called2}'
 Gateway -> Text CDR parameters -> CDR format (End):   ,Called='@{ScriptAttribute:Called2}'
See instructions here: [[Text_Call_Detail_Records]]  <br>

== Configure LNP Settings == 
LNP settings need to be:
 profiles -> Outgoing calls LNP mode: Relay LNP Information 
 profiles -> Incoming calls LNP mode: Forward LNP from incoming to outgoing call
See instructions here: [[Modify_LNP_profile_D]]  <br>