SDSL
E772510
SDSL (Symmetric Digital Subscriber Line) is a type of DSL broadband technology that provides equal upstream and downstream data rates over traditional copper telephone lines, often used for business and professional internet services.
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Broadband access technology
ⓘ
Digital subscriber line technology ⓘ |
| abbreviationOf | Symmetric Digital Subscriber Line NERFINISHED ⓘ |
| belongsToDomain |
computer networking
ⓘ
telecommunications ⓘ |
| competesWith |
cable internet
ⓘ
fiber broadband ⓘ |
| dataRateCharacteristic | upstream data rate equals downstream data rate ⓘ |
| differentFrom |
ADSL
NERFINISHED
ⓘ
HDSL ⓘ SDSL.bis ⓘ VDSL NERFINISHED ⓘ |
| fullName | Symmetric Digital Subscriber Line NERFINISHED ⓘ |
| hasAdvantage |
cost-effective alternative to leased lines
ⓘ
higher upstream bandwidth than ADSL ⓘ |
| hasLimitation |
distance-sensitive performance
ⓘ
requires dedicated copper pair in many deployments ⓘ shorter reach than ADSL ⓘ |
| hasProperty |
equal upstream and downstream speeds
ⓘ
symmetric data rates ⓘ |
| introducedInDecade | 1990s ⓘ |
| layer | physical layer technology ⓘ |
| operatesOn | single copper pair ⓘ |
| partOf | xDSL family NERFINISHED ⓘ |
| relatedTo |
G.SHDSL
NERFINISHED
ⓘ
HDSL ⓘ |
| requires |
DSL modem
ⓘ
DSLAM at provider side ⓘ |
| standardizedBy |
ETSI
NERFINISHED
ⓘ
ITU-T NERFINISHED ⓘ |
| supports |
VPN connectivity
ⓘ
VoIP services ⓘ data transmission ⓘ internet access ⓘ video conferencing ⓘ |
| typicalUse |
business internet access
ⓘ
leased-line replacement ⓘ professional internet services ⓘ |
| usedFor |
business email servers
ⓘ
file serving ⓘ remote backup ⓘ web hosting ⓘ |
| usedIn |
branch office connectivity
ⓘ
small and medium-sized enterprises ⓘ |
| usesMedium |
copper telephone lines
ⓘ
twisted-pair copper ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.