plain old telephone service (POTS)
GPTKB entity
Statements (26)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:smartphone
|
| gptkbp:abbreviation |
gptkb:POTS
|
| gptkbp:alsoKnownAs |
gptkb:POTS
|
| gptkbp:declinedAfter |
gptkb:VoIP
mobile telephony |
| gptkbp:features |
caller ID
voicemail call waiting three-way calling |
| https://www.w3.org/2000/01/rdf-schema#label |
plain old telephone service (POTS)
|
| gptkbp:introducedIn |
late 19th century
|
| gptkbp:memoryBusWidth |
300–3400 Hz
|
| gptkbp:operates |
gptkb:public_switched_telephone_network
|
| gptkbp:powerSource |
central office battery
|
| gptkbp:provides |
analog voice transmission
|
| gptkbp:regulates |
telecommunications authorities
|
| gptkbp:replacedBy |
digital telephone services
|
| gptkbp:supports |
fax transmission
modem data transmission |
| gptkbp:usedFor |
business telephone service
residential telephone service |
| gptkbp:uses |
analog signaling
dual-tone multi-frequency signaling twisted pair copper wire |
| gptkbp:bfsParent |
gptkb:PSTN
|
| gptkbp:bfsLayer |
6
|