SipDevicesCiscoSPA525G

Version 1 (Tijmen de Mes, 01/18/2016 10:51 am)

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h1. SipDevicesCiscoSPA525G 
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This is the minimum config for Cisco SPA525G that allows me to send and receive SIP2SIP calls from behind a residential NAT.
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Go to Voice / Ext 1 (or whatever extension it is) / advanced
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        - NAT mapping enable: No
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        - Proxy: sip2sip.info
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        - Outbound proxy: proxy.sipthor.net
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        - Use outbound proxy: yes (otherwise, won't register)
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        - User id: just your username (don't include @sip2sip.info)
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        - Use auth id: no
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        - Use DNS SRV: yes 
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        - DNS SRV auto prefix: yes
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        - Register: yes (if you want to receive calls)
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        - Make call without reg: yes (if you want)