</configOption>
<configOption name="client_uri">
<synopsis>Client SIP URI used when attemping outbound registration</synopsis>
+ <description><para>
+ This is the address-of-record for the outbound registration (i.e. the URI in
+ the To header of the REGISTER).</para>
+ <para>For registration with an ITSP, the client SIP URI may need to consist of
+ an account name or number and the provider's hostname for their registrar, e.g.
+ client_uri=1234567890@example.com. This may differ between providers.</para>
+ <para>For registration to generic registrars, the client SIP URI will depend
+ on networking specifics and configuration of the registrar.
+ </para></description>
</configOption>
<configOption name="contact_user">
<synopsis>Contact User to use in request</synopsis>
</configOption>
<configOption name="server_uri">
<synopsis>SIP URI of the server to register against</synopsis>
+ <description><para>
+ This is the URI at which to find the registrar to send the outbound REGISTER. This URI
+ is used as the request URI of the outbound REGISTER request from Asterisk.</para>
+ <para>For registration with an ITSP, the setting may often be just the domain of
+ the registrar, e.g. sip:sip.example.com.
+ </para></description>
</configOption>
<configOption name="transport">
<synopsis>Transport used for outbound authentication</synopsis>