private branch exchange (PBX)
Hackers target flaws in PBX system to hijack VoIP calls

Hackers target flaws in PBX system to hijack VoIP calls
Flaws in Sangoma PBX allow hackers to make outgoing calls to premium-rate numbers
6 Nov 2020
Skype launches business based beta

Skype launches business based beta
Skype have today launched a beta of Skype for SIP, aimed at the business market.
23 Mar 2009
Businesses warned over VoIP PBX security

Businesses warned over VoIP PBX security
FBI and security specialists have uncovered a flaw on some systems that could leave the PBX open to external attack.
9 Dec 2008
Skype going after more business users

Skype going after more business users
The eBay-owned Voice over IP and messaging service is trying to raise awareness of the business applications for its technology and show that it’s mor…
1 Jul 2008
Using an industry standard server to build an IP PBX

Using an industry standard server to build an IP PBX
You don't have to go down the custom hardware route to reap the benefits of IP telephony, says Alas Stevens.
23 May 2006