[VoiceOps] Question regarding 800 database dips via SIP or ENUM

Dear list members We are currently in the process of deploying an interconnection agreement with AT&T as a facility based CLEC in Texas. This is our first interconnection and I have some questions in regards to 800 database access providers 1.- We are working with TNS as a signaling provider, however they don't support 800 database dips via SIP/ENUM, they only allow access via SS7 TCAP and the switch we are planning to use does not support TCAP. Could someone recommend a 800 database access provider that allow database dips via SIP or ENUM? 2.- Could you share how are you dealing with 800 databse dips? I would really appreciate any ideas/advice Thank you Manuel Mar?n Transtelco