Mastercam Virtual USB Bus (often associated with "MultiKey") is a driver interface used to emulate physical USB hardware locks (dongles) for software licensing. While physical dongles like Sentinel HASP or NetHASP are standard, virtual bus links are frequently used in network licensing environments or, in some cases, to bypass physical hardware requirements. Understanding Virtual USB Bus Links
: In the Windows Device Manager, this link appears under "System devices" as the Virtual USB Bus Enumerator . mastercam x72022 virtual usb bus link
| Parameter | Physical USB 3.0 | Virtual USB Bus Link | |--------------------------|------------------|----------------------| | Avg. Throughput (MB/s) | 380 | 312 | | Latency (ms) | 0.5 | 4.2 | | Packet loss (%) | 0.01 | 0.08 | | Max cable length (m) | 3 | Unlimited (over IP) | Mastercam Virtual USB Bus (often associated with "MultiKey")
For Mastercam users, this is most commonly applied to the . | Parameter | Physical USB 3