Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:telecommunications_company
|
| gptkbp:carries |
24 voice channels
|
| gptkbp:dataRate |
1.544 Mbps
|
| gptkbp:developedBy |
gptkb:Bell_Labs
|
| gptkbp:introducedIn |
1962
|
| gptkbp:operates |
microwave links
twisted pair copper wires |
| gptkbp:replacedBy |
fiber optic circuits
T3 digital circuits |
| gptkbp:standardizedBy |
gptkb:ITU-T
gptkb:ANSI |
| gptkbp:usedFor |
internet access
digital transmission private data networks |
| gptkbp:usedIn |
gptkb:telephone_networks
gptkb:Japan gptkb:North_America |
| gptkbp:uses |
gptkb:time-division_multiplexing
pulse code modulation DS1 signal |
| gptkbp:bfsParent |
gptkb:Channel_Associated_Signaling
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
T1 digital circuits
|