Statements (53)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:personal_computer
|
| gptkbp:category |
gptkb:personal_computer
mainframe terminal |
| gptkbp:color |
beige
|
| gptkbp:connectorType |
gptkb:Cyclops
Twinax (later models) |
| gptkbp:designedFor |
gptkb:IBM_mainframe_computers
|
| gptkbp:displayType |
gptkb:CRT
24x80 characters 27x132 characters 32x80 characters 43x80 characters |
| https://www.w3.org/2000/01/rdf-schema#label |
IBM 3270 Terminal
|
| gptkbp:input |
gptkb:keyboard
|
| gptkbp:introduced |
1971
|
| gptkbp:manufacturer |
gptkb:IBM
|
| gptkbp:marketedAs |
gptkb:IBM
|
| gptkbp:nickname |
Dumb terminal
|
| gptkbp:notableFeature |
reduced network traffic
block-oriented data transfer field attribute support high-speed screen updates |
| gptkbp:notableUser |
banks
insurance companies airlines |
| gptkbp:operatingSystem |
none (terminal device)
|
| gptkbp:output |
CRT display
|
| gptkbp:powerSource |
AC mains
|
| gptkbp:predecessor |
IBM 2260
|
| gptkbp:protocolStandard |
IBM 3270 data stream
|
| gptkbp:relatedTo |
mainframe computing
IBM 2260 Terminal IBM 3178 Terminal IBM 3179 Terminal IBM 3472 Terminal IBM 5250 Terminal |
| gptkbp:SIM |
gptkb:IBM_Personal_Communications
x3270 tn3270 |
| gptkbp:status |
obsolete
largely replaced by PCs and emulators |
| gptkbp:successor |
IBM 3179
IBM 3472 |
| gptkbp:supportedBy |
emulators
|
| gptkbp:supportsProtocol |
3270 protocol
|
| gptkbp:usedFor |
data entry
mainframe interaction |
| gptkbp:usedIn |
gptkb:insurance
banking airline reservation systems |
| gptkbp:weight |
heavy (varies by model)
|
| gptkbp:bfsParent |
gptkb:S/370
|
| gptkbp:bfsLayer |
7
|