Hi I need a help about current scenario: I paired a PAP2 and a SPA3102 without using any software PBX. The connection between devices is wireless link using two WAP54G in bridge mode. Device settings are: PAP2 IP address: 192.168.0.2 SIP Port: 5060 Register: no Make Call Without Reg: yes Ans Call Without Reg: yes Display Name: 5555 UserID: 5555 AuthID: 5555 Dial Plan: (S0<:firstname.lastname@example.org>) SPA3102 IP address: 192.168.0.1 PSTN Tab SIP Port: 5060 Register: no Make Call Without Reg: yes Ans Call Without Reg: yes Display Name: 4444 UserID: 4444 AuthID: 4444 Dial Plan 1: (xx.) Dial Plan 2: (S0<:email@example.com>) PSTN to VoIP Gateway Enable: yes PSTN Ring Thru Line 1: no PSTN CID for VoIP CID: no PSTN Caller Defalut DP: 2 PSTN Answer Delay: 1 When I hook off the phone connected to Phone1 port of PAP2 I hear the dialtone of the line connected to SPA3102 Line port. I have no problems with dialing and making calls. The problem is when somebody calls me on this line. I don't get the call (the phone is not ringing). If I know the line is called at that moment and I hang off I hear a busy tone. The calling party still hears "ringing" tone. I assume SPA3102 gets the calling and that's why I hear busy. But it is not redirected to PAP2. I would appreciate any help, thanks in advance.