Hola IƱaki,
The problem is that this "200 OK" from OpenSer to Linksys PAP is not recognized by Linksys PAP who doesn't reply with an ACK (just ignores the "200 OK"), so the "200 OK" is resent again and again by Asterisk.
This issue just occurs with the Linksys PAP: Product Name: PAP2-NA Software Version: 2.0.12(LS) Hardware Version: 0.03.4
I would recommend to upgrade the firmware version of the PAP2. Version 2.0.12 is a pretty old.
Saludos JesusR.
------------------------------------ Jesus Rodriguez VozTelecom Sistemas, S.L. jesusr@voztele.com http://www.voztele.com Tel. 902360305 -------------------------------------