[Serusers] Conditional fr_inv_timer/failure routes and LCR

Bogdan-Andrei IANCU iancu at fokus.fraunhofer.de
Fri Aug 27 00:28:27 CEST 2004


Ray Jackson wrote:
> Hi all,
> 
> We have been using Ser and the RTP proxy for several months now and are hugely
> impressed with it's stability and flexibility.  Now we want to take it to the
> next level and start offering Voicemail services, Call Forwarding and LCR
> (least cost routing).
> 
> For voice mail we have a separate UM system which we can redirect calls to if an
> invite hasn't been acknowledge for 25 seconds using:
> 
>  'modparam("tm", "fr_inv_timer", 25 )
> 
> .. along with a simple failure_route with an append_branch directive.
> 
> However, we only want this to apply to 'Inbound' calls.  Most of our users make
> calls out of our gateways to the PSTN.  Is there any way we can only apply the
> Invite timer where the number is one in the location table?  At the moment,
> voicemail works fine for inbound calls but people making calls out also get
> caught by the fr_invite_timer statement and we don't want this to happen!
don't install failure_route for calls going to GW.
> 
> Also, we are looking at LCR and the ability for Ser to dynamically select from a
> MySQL database which route a given call should take, either by using digit
> manipulation or selecting a particular gateway.  Can this be done in Ser, or do
> we have to create the rules manually in the Ser config and restart Ser?
for the moment you have to do it manually.
bogdan

> Regards,
> Ray
> 
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