physicalLayer
P1377
predicate
Indicates a relationship where one entity functions as or pertains to the lowest (physical) layer in a layered system or communication stack, handling the actual transmission of signals or raw data.
Observed surface forms (3)
- usesPhysicalLayer ×6
- OSIPhysicalLayer ×1
- physicalLayerType ×1
Sample triples (16)
| Subject | Object |
|---|---|
| 1000BASE-LX | Layer 1 of OSI model ⓘ |
| 1000BASE-SX | fiber optic ⓘ |
| 100BASE-FX | fiber-optic PHY via predicate surface "usesPhysicalLayer" ⓘ |
| 100BASE-T4 | Layer 1 via predicate surface "OSIPhysicalLayer" ⓘ |
| 10BASE-T |
IEEE 802.3 Ethernet standard
ⓘ
surface form:
IEEE 802.3 physical layer
|
| 10GBASE-SR | optical fiber PHY ⓘ |
| 10GBASE-T | PHY for 10 Gigabit Ethernet over copper ⓘ |
| DisplayPort Alt Mode | USB Type-C connector pins via predicate surface "usesPhysicalLayer" ⓘ |
| HDMI-CEC | uses HDMI pin 13 ⓘ |
| IEEE 1394 | IEEE 1394 physical layer specification ⓘ |
| IEEE 802.3bz 2.5G/5GBASE‑T Ethernet standard | BASE‑T via predicate surface "physicalLayerType" ⓘ |
| PCI Express | differential signaling ⓘ |
| USB Power Delivery | USB Type-C connector via predicate surface "usesPhysicalLayer" ⓘ |
| X.25 | EIA-232 via predicate surface "usesPhysicalLayer" ⓘ |
| X.25 | EIA-449 via predicate surface "usesPhysicalLayer" ⓘ |
| X.25 | X.21 via predicate surface "usesPhysicalLayer" ⓘ |