5 Oct
2013
5 Oct
'13
9 a.m.
Dan062 <dan062@yahoo.com.au> wrote:
I use Jitsi, and used the sip client a fair bit.
I use SIP extensively, IRC occasionally, and XMPP not at all currently. For instant messaging, XMPP is still the only widely used open standard besides IRC, which has somewhat different design priorities from instant messaging systems as such. If you want to interoperate with proprietary messaging systems, you'll have to decide which protocols you need and find out whether there are open implementations, or whether you are best served by the corresponding proprietary products.