SipDevicesCiscoSPA525G

Version 2 (Tijmen de Mes, 01/18/2016 10:52 am) → Version 3/4 (Tijmen de Mes, 01/18/2016 10:53 am)

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h1. Cisco SPA525G

Contributed in #3089 by David Martin

This is the minimum config for Cisco SPA525G that allows me to send and receive SIP2SIP calls from behind a residential NAT.

Go to Voice / Ext 1 (or whatever extension it is) / advanced:

* NAT mapping enable: No
* Proxy: sip2sip.info
* Outbound proxy: proxy.sipthor.net
* Use outbound proxy: yes (otherwise, won't register)
* User id: just your username (don't include @sip2sip.info)
* Use auth id: no
* Use DNS SRV: yes
* DNS SRV auto prefix: yes
* Register: yes (if you want to receive calls)
* Make call without reg: yes (if you want)