Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
digital telephone switch
|
| https://www.w3.org/2000/01/rdf-schema#label |
DMS-250 switch
|
| gptkbp:introduced |
1980s
|
| gptkbp:location |
worldwide
|
| gptkbp:manufacturer |
gptkb:Nortel_Networks
|
| gptkbp:marketedAs |
gptkb:DMS-250_Digital_Cross-connect_System
|
| gptkbp:relatedTo |
gptkb:DMS-100_switch
gptkb:DMS_SuperNode_system |
| gptkbp:replacedBy |
analog long-distance switches
|
| gptkbp:supports |
gptkb:SS7_signaling
gptkb:ISDN T1/E1 interfaces voice and data traffic |
| gptkbp:technology |
digital time-division multiplexing
|
| gptkbp:usedBy |
telecommunications carriers
|
| gptkbp:usedFor |
long-distance telephone switching
|
| gptkbp:bfsParent |
gptkb:DMS-100_switch
|
| gptkbp:bfsLayer |
7
|