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SipDevicesCiscoSPA525G

Version 4 (Tijmen de Mes, 01/18/2016 10:57 am)

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h1. Cisco SPA525G
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Contributed in #3089 by  David Martin






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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)