Hi Luca, I use exactly the same method you describe using the aliases table. This method is good as it allows you to do any combination of mapping between PSTN lines and VoIP phones. For example you can have a PSTN number ring one VoIP phone or more than one VoIP phone. You can also have more than one PSTN number calling one VoIP phone. The other good points are that the functionality is built into SER and it allows complete control through SER without having to keep updating your gateway configuration. Regards Stuart -----Original Message----- From: serusers-bounces(a)iptel.org [mailto:serusers-bounces@lists.iptel.org] On Behalf Of Luca Corti Sent: 11 July 2005 10:50 To: serusers(a)lists.iptel.org Subject: [Serusers] PSTN gateway user lookup Hello, I'm using ser with an AS5350 as PSTN gateway. On the AS i've defined: sip-ua sip-server ipv4:1.2.3.4 and for every PSTN number I want to map to a SIP contact for inbound calls. dial-peer voice 292 voip description test destination-pattern 0123456789 progress_ind setup enable 3 session protocol sipv2 session target ipv4:1.2.3.4 req-qos controlled-load ip qos dscp cs5 media ! Now calls for 0123456789 are forwarded to ser (1.2.3.4), but I need a way to make ser know who is going to receive the call. I solved this adding a record to the alias table containing the PSTN address for incoming calls of each user, which is then matched in ser through lookup(aliases). Does anyone use a different approach to solve this? thanks a lot -- Luca Corti PGP Key ID 1F38C091 BOFH excuse of the moment: You've been infected by the Telescoping Hubble virus. _______________________________________________ Serusers mailing list serusers(a)lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers