V.90
E93648
V.90 is an ITU-T modem standard that enabled dial-up internet connections at speeds up to 56 kbit/s over traditional telephone lines.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| ITU-T V.90 | 1 |
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
ITU-T recommendation
ⓘ
modem standard ⓘ |
| alsoKnownAs |
V.90
ⓘ
surface form:
ITU-T V.90
|
| appliesTo | dial-up internet access ⓘ |
| category | dial-up modem technology ⓘ |
| compatibleWith | V.34 ⓘ |
| dataTransmissionType | full-duplex ⓘ |
| defines |
handshaking procedures between modem and access server
ⓘ
modulation methods for 56 kbit/s downstream ⓘ |
| designedFor | 56k modems ⓘ |
| enables | internet connectivity over voice-grade telephone lines ⓘ |
| maximumDownstreamBitrate | 56 kbit/s ⓘ |
| maximumUpstreamBitrate | 33.6 kbit/s ⓘ |
| operatesOver | PSTN voice band ⓘ |
| predecessor | V.34 ⓘ |
| publicationBody | ITU Telecommunication Standardization Sector NERFINISHED ⓘ |
| purpose | increase dial-up data rates beyond 33.6 kbit/s ⓘ |
| requires |
analog local loop at subscriber end
ⓘ
digital connection at service provider end ⓘ |
| standardizedBy | ITU-T NERFINISHED ⓘ |
| standardizes | data signaling rates up to 56 kbit/s ⓘ |
| successor | V.92 ⓘ |
| supports | asymmetric data transmission ⓘ |
| usedDuring |
early 2000s
ⓘ
late 1990s ⓘ |
| usedIn |
ISP access servers
ⓘ
consumer dial-up modems ⓘ |
| usesMedium |
analog telephone line
ⓘ
public switched telephone network ⓘ |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
ITU-T V.90