RE: [Serusers] Question about PSTN Gateways and SER.

Hello all, there are 2 ways you can go with this: a) using exec_dset you can use an external script which talks to a database are just does some basic logic. You can change the script without having to restart SER b) You send all calls to a B2BUA which will do all the advanced features like: - LCR - max call duration form prepaid - fail-over - messages depending on user credit c) You can add a failure path to your SER config which is taken if the primary path fails. There may be other options but I have gone for b) as it offers a lot more fuctions. regards, Arne. -----Original Message----- From: serusers-bounces(a)iptel.org [mailto:serusers-bounces@lists.iptel.org]On Behalf Of Ricardo Martinez Sent: woensdag 22 september 2004 15:53 To: 'serusers(a)lists.iptel.org' Subject: [Serusers] Question about PSTN Gateways and SER. Hello List. I'am starting to use SER as my SIP platform and i'am still in a testing phase. I would like to ask you a question. If we have several PSTN Gateways connected to SER, we want to be able to select one of them depending on the destination number dialed, so far this is no a problem, we use a combination of "if" with the "URI" and a rewritehostport() and works ok. But now, the gateway termination is needed to be dynamic, so if we have any problems with a destination in one of our gateway we want to route to another gateway, maybe changing the "rewritehostport("IPGW2")" to another gateway. The problem with this if we need to restart the SER service every time we make a change in the ser.cfg file. So here is my question. Is there another way to do this?, maybe a Failover PSTN Gateway Selection, i heard about a B2BUA server can do this task. I rellay hope that someone could give me a clue about this matter. Thanks in advance Best Regards Ricardo Martinez. _______________________________________________ Serusers mailing list serusers(a)lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers