DMS-250 Digital Cross-connect System
GPTKB entity
Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Optical Line Terminal
|
| https://www.w3.org/2000/01/rdf-schema#label |
DMS-250 Digital Cross-connect System
|
| gptkbp:location |
Central offices
Tandem switching centers |
| gptkbp:manufacturer |
gptkb:Nortel_Networks
|
| gptkbp:marketedAs |
Carrier-class networks
Long-distance service providers |
| gptkbp:relatedTo |
gptkb:DMS-100
DMS SuperNode System |
| gptkbp:releaseDate |
1980s
|
| gptkbp:replacedBy |
Softswitches
IP-based switching systems |
| gptkbp:status |
Largely obsolete
|
| gptkbp:supports |
gptkb:SS7_signaling
gptkb:ISDN_PRI TDM (Time Division Multiplexing) Analog trunk interfaces |
| gptkbp:technology |
Digital switching
|
| gptkbp:usedFor |
Long-distance call routing
Telecommunications switching |
| gptkbp:bfsParent |
gptkb:DMS-250_switch
|
| gptkbp:bfsLayer |
8
|