Why when I try with voipbuster I get this
I've tried with connectionserver.voipbuster.com, sip.voipbuster.com and sip1.voipuster.com
Where is the matter?
And it's ok with sipdiscount?Internettelefonie mit ############ über sip1.voipbuster.com fehlgeschlagen. Fehlergrund: (503)
I've tried with connectionserver.voipbuster.com, sip.voipbuster.com and sip1.voipuster.com
Where is the matter?