The Symantec Private Branch Exchange provides single-port access
to clients outside the firewall that connect to Symantec product
services. Service name: VRTSpbx.
Symantec Product Authentication Service (vxat.exe)
The Symantec Product Authentication Service validates,
identities, and forms the basis for authorization and access
control in Symantec applications. Service name: VRTSat.
Symantec Product Authorization Service (vxazd.exe)
The Symantec Product Authorization Service provides access
control in Symantec applications. Service name: VRTSaz.
