25GBASE-CR
E1442730
UNEXPLORED
25GBASE-CR is an Ethernet physical layer standard for 25 Gbit/s data transmission over short-reach twinax copper cables, commonly used for high-speed data center interconnects.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 25GBASE-CR canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T20657906 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 25GBASE-CR Context triple: [IEEE 802.3by, definesPhysicalLayer, 25GBASE-CR]
-
A.
400GBASE-CR4
400GBASE-CR4 is an IEEE Ethernet physical layer standard for 400 Gb/s data transmission over short-reach copper twinax cabling using four parallel lanes.
-
B.
200GBASE-KR2
200GBASE-KR2 is an Ethernet physical layer standard for 200 Gbit/s transmission over backplane copper links using two electrical lanes.
-
C.
10GBASE-R
10GBASE-R is a 10 Gigabit Ethernet physical layer standard that defines high-speed serial transmission over optical fiber or backplane links using 64b/66b encoding.
-
D.
10GBASE-T
10GBASE-T is an Ethernet standard for transmitting 10 gigabits per second over twisted-pair copper cabling, commonly used for high-speed local area networks.
-
E.
10GBASE-SR
10GBASE-SR is a 10 Gigabit Ethernet standard for short-range data transmission over multimode fiber, commonly used in data centers and enterprise networks.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 25GBASE-CR Target entity description: 25GBASE-CR is an Ethernet physical layer standard for 25 Gbit/s data transmission over short-reach twinax copper cables, commonly used for high-speed data center interconnects.
-
A.
400GBASE-CR4
400GBASE-CR4 is an IEEE Ethernet physical layer standard for 400 Gb/s data transmission over short-reach copper twinax cabling using four parallel lanes.
-
B.
200GBASE-KR2
200GBASE-KR2 is an Ethernet physical layer standard for 200 Gbit/s transmission over backplane copper links using two electrical lanes.
-
C.
10GBASE-R
10GBASE-R is a 10 Gigabit Ethernet physical layer standard that defines high-speed serial transmission over optical fiber or backplane links using 64b/66b encoding.
-
D.
10GBASE-T
10GBASE-T is an Ethernet standard for transmitting 10 gigabits per second over twisted-pair copper cabling, commonly used for high-speed local area networks.
-
E.
10GBASE-SR
10GBASE-SR is a 10 Gigabit Ethernet standard for short-range data transmission over multimode fiber, commonly used in data centers and enterprise networks.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.