Upgrade PBX Software to CompletePBX 5

Upgrade is availible for the following models:

C/XR1000

CXS1000

C/XR2000

C/XE2000

C/XR3000 

CXE3000

CXT3000

CXE4000

CXT4000

Please use the Chat in the right to see Upgrade options for your IP PBX.