[. . . ] VoIP SIP Series SIP VoIP Router: VoIP-211RS/220RS/210RS/440S Quick Setup Guide A: Using IPtel Free SIP Serivce English Note: OvisLink Corp. [. . . ] After you have registered with the IPtel, you will see the following confirmation message: Thank you for registering with iptel. org Your application was forward for approval. Expect a confirmation message shortly We are reserving the following SIP address for you: sip:123456@iptel. org. If you have any further questions feel free to send an email to info@iptel. org Check your email for the IPtel account activation email. We are reserving the following SIP address for you: 123456@iptel. org To finalize your registration please check the following URL within 24 hours: http://sip. iptel. org/user/reg/confirmation. php?nr=e70ab197948118a101516b d2992c7d7 (If you confirm later you will have to re-register) VoIP SIP Gateway Series VoIP-211RS/220RS/210RS English 1 SIP Configuration English 1. [. . . ] 5. Enter "iptel. org" in the Server Address Section Enter "5060" in the port section Check the "Send Registration Request", and Enter "60" for the expire time. VoIP SIP Gateway Series VoIP-211RS/220RS/210RS English 2 [. . . ]