The draytek vigorbx 2000 is an ip pbx integrated with drayteks fully featured vigor 2860 adslvdsl router by adding ip telephones you have a complete office phone system allowing for local and remote extensions calls can be routed to a receptionist groups or even an automated attendant ivr this draytek vigorbx 2000 offers a complete replacement to the traditional office phone system and analogue lines an ip pbx uses your existing network and the internet to provide company wide telepho