Layer 1
Physical fit
Do the modeled connector forms actually meet at every adjacency? Shape alignment is necessary, but never sufficient.
Connection Path Intelligence IV
A connector chain can physically fit and still fail for direction, protocol, conversion, cable, power, performance or exact-device reasons. V57 exposes those layers separately instead of collapsing them into a compatibility score.
Layer 1
Do the modeled connector forms actually meet at every adjacency? Shape alignment is necessary, but never sufficient.
Layer 2
Is the represented source/sender on the sending side and the sink/load on the receiving side? Bidirectional and unresolved roles stay explicit.
Layer 3
Do the exact ports and intermediate stages document the required data, display, media, network, audio or power mode? Connector shape does not answer this.
Layer 4
Does the path require a converter, bridge, dock or other functional stage? Active/passive is shown only when the represented evidence actually says so.
Layer 5
Is the actual cable represented, or is the chain relying on a generic cable placeholder? Data, display and power capability can differ on identical-looking ends.
Layer 6
Does the path require auxiliary power, charging, PoE, USB-PD/PPS or another electrical condition? Power is a separate check unless represented directly.
Layer 7
Can the requested timing, rate, resolution, channel count or negotiated mode be supported end to end? V57 deliberately does not calculate this from connector form.
Layer 8
Are the real source and destination models/ports represented? A class-level path can narrow the questions but cannot substitute for exact endpoint documentation.
The workflow is intentionally conservative. A represented layer means the underlying stage evidence supports that narrow part of the model. It does not validate the entire chain, authenticate a cable or adapter, calculate negotiated behavior, or approve electrical safety.
Build the actual source → cable/adapter/dock → destination sequence. The result will show each layer, the evidence status, and a prioritized next-check queue.
Open Connection Topology Studio → Browse represented intermediates →