Tag Archives: 3CX

Configure Acrobits SIP iphone app to externally access 3CX VOIP server works
23/02/2010

If you are trying to get Acrobits SIP phone working on your iPhone with the... read more

Configuring external SPA942 IP SIP phone with 3CX
08/07/2009

The instructions “How can I use the 3CX Tunnel with a SIP hardphone?” on the... read more

What VOIP ports to open and forward for 3CX
08/07/2009

3CX needs the following ports forwarded to the VOIP server in order to work. The... read more

Installing Windows 3CX VOIP telephone system with Pennytel
05/07/2009

Configuring Pennytel as a VOIP provider After the intial 3CX-... read more

Installing Windows 3CX VOIP telephone system with Pennytel – Part 1
05/07/2009

I have been configuring a 3CX Windows Voice over IP phone system. We use an... read more