Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:smartphone
|
| gptkbp:alsoKnownAs |
gptkb:DDI
Direct Inward Dialing |
| gptkbp:enables |
external callers to reach internal extensions directly
|
| gptkbp:features |
telephony systems
|
| gptkbp:relatedTo |
gptkb:PBX
gptkb:ISDN trunk lines telephone numbers |
| gptkbp:usedBy |
businesses
|
| gptkbp:usedIn |
gptkb:private_branch_exchange
|
| gptkbp:bfsParent |
gptkb:DDI
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Direct Dial-In
|