====== sipAlias ======
wrtc.sipAlias is a string property containing user's secondary SIP address.

On some systems you may have two SIP accounts, usually one with your telephone number and one with your username.

[[ixnx:wrtc:js:api:wrtc:addressname|wrtc.addressName]]="55512345@foo.com";\\
wrtc.sipAlias="john.doe@foo.com";

===== Value =====
String containing your SIP alias.

===== Default value =====
Undefined.

===== Usage =====
After changing wrtc.sipAlias you must call [[ixnx:wrtc:js:api:wrtc:changename|wrtc.changeName()]] to notify IXNX server about your new SIP alias.