• is lower, hence the designation of asymmetric service. In symmetric digital subscriber line (SDSL) services, the downstream and upstream data rates are...
    36 KB (4,264 words) - 20:00, 8 April 2025
  • A symmetric digital subscriber line (SDSL) is a digital subscriber line (DSL) that transmits digital data over the copper wires of the telephone network...
    4 KB (464 words) - 16:57, 21 July 2023
  • Single-pair high-speed digital subscriber line (SHDSL) is a form of symmetric digital subscriber line (SDSL), a data communications technology for equal...
    4 KB (624 words) - 23:14, 25 April 2024
  • Multi-rate symmetric DSL (MSDSL or MDSL) is a proprietary, non-standardized symmetric digital subscriber line technology with a maximum distance of 29...
    2 KB (228 words) - 23:58, 25 April 2024
  • Thumbnail for ADSL
    voiceband modem can provide. ADSL differs from the less common symmetric digital subscriber line (SDSL). In ADSL, bandwidth and bit rate are said to be asymmetric...
    21 KB (2,699 words) - 06:31, 7 April 2025
  • Rate-adaptive digital subscriber line (RADSL) is a pre-standard asymmetric digital subscriber line (ADSL) solution. RADSL was introduced as proprietary...
    5 KB (481 words) - 07:25, 1 April 2025
  • Thumbnail for DSLAM
    A digital subscriber line access multiplexer (DSLAM, often pronounced DEE-slam) is a network device, often located in telephone exchanges, that connects...
    12 KB (1,435 words) - 01:20, 10 March 2025
  • Datastream (category Digital subscriber line)
    Exchange via asymmetric digital subscriber line, symmetric digital subscriber line, and fibre to the x. The end user access line could have a bandwidth...
    3 KB (426 words) - 01:34, 26 April 2024
  • High-bit-rate digital subscriber line (HDSL) is a telecommunications protocol standardized in 1994. It was the first digital subscriber line (DSL) technology...
    8 KB (963 words) - 19:54, 8 March 2025
  • Very high-speed digital subscriber line (VDSL) and very high-speed digital subscriber line 2 (VDSL2) are digital subscriber line (DSL) technologies providing...
    14 KB (1,382 words) - 04:06, 18 March 2025
  • Thumbnail for Internet access
    With a symmetric digital subscriber line (SDSL), the downstream and upstream data rates are equal. Very-high-bit-rate digital subscriber line (VDSL or...
    142 KB (14,625 words) - 10:51, 24 April 2025
  • Thumbnail for Upstream (networking)
    rate much lower than that of its downstream. Symmetric connections such as Symmetric Digital Subscriber Line (SDSL) and T1, however, offer identical upstream...
    2 KB (240 words) - 17:19, 23 April 2024
  • High-bit-rate digital subscriber line 2 (HDSL2) is a standard developed by the American National Standards Institute (ANSI) Committee T1E1.4 and published...
    3 KB (271 words) - 00:06, 26 April 2024
  • Thumbnail for Power-line communication
    cables without new wiring are likely to outweigh that. These systems claim symmetric and full duplex communication in excess of 1 Gbit/s in each direction...
    39 KB (5,269 words) - 14:58, 28 March 2025
  • such as Asymmetrical Digital Subscriber Line, Symmetric Digital Subscriber Line (SDSL), Very-high bit-rate Digital Subscriber Line, Fiber-to-the-Home (FTTH)...
    15 KB (1,644 words) - 03:56, 10 May 2025
  • and expensive DSLAM (DSL access multiplexer). However some symmetric digital subscriber line (SDSL) modems such as the SpeedStream 5851 can be connected...
    4 KB (626 words) - 15:46, 23 April 2024
  • SDSL may refer to: Symmetric digital subscriber line Site-directed spin labeling This disambiguation page lists articles associated with the title SDSL...
    312 bytes (43 words) - 17:59, 13 March 2015
  • Layer 2 processors, T-carrier and E-carrier devices and symmetric digital subscriber line (SDSL) devices. Mindspeed Technologies was formed from the...
    12 KB (940 words) - 04:59, 7 October 2024
  • List of VDSL and VDSL2 deployments (category Digital subscriber line)
    This is a list of very-high-bit-rate digital subscriber line (VDSL) and very-high-bit-rate digital subscriber line 2 (VDSL2) deployments. The term VDSL...
    83 KB (1,795 words) - 16:20, 7 March 2025
  • Thumbnail for Telephone exchange
    pairs, enabling digital services such as Integrated Services Digital Network (ISDN) or digital subscriber line (DSL). Pair gain or digital loop carriers...
    46 KB (6,073 words) - 05:50, 17 April 2025
  • Thumbnail for Fiber to the x
    existing copper cabling. They generally use very-high-bit-rate digital subscriber line (VDSL) at downstream rates of 80 Mbit/s, but this falls extremely...
    43 KB (4,982 words) - 19:42, 11 March 2025
  • Thumbnail for Bell Internet
    on different types of Plans. While Bell Internet mostly sells digital subscriber line (DSL) service, they also offer dial-up service to businesses and...
    13 KB (1,692 words) - 21:26, 19 March 2025
  • Communications Control Procedures ADO—ActiveX Data Objects ADSL—Asymmetric Digital Subscriber Line ADT—Abstract Data Type AE—Adaptive Equalizer AES—Advanced Encryption...
    92 KB (6,587 words) - 22:31, 24 March 2025
  • identify that a claimant is in fact the claimed subscriber. An assertion mechanism that involves either a digital signature of the claimant or is acquired directly...
    37 KB (4,291 words) - 12:14, 5 November 2024
  • Thumbnail for Balanced line
    common-mode impedance balancing between the legs but do not provide symmetric signals. Symmetric differential signals concern headroom and are not necessary for...
    18 KB (2,252 words) - 17:31, 30 December 2024
  • Direct Internet Access System (category Digital subscriber line)
    combining voice and data packets onto a single twisted-pair wire at the subscriber's premises. The speed of this type of internet access depends upon the...
    2 KB (205 words) - 02:02, 26 April 2024
  • party pays), the cost of calling a subscriber on a cellular network can be dramatically higher than calling a land line. In some countries the charges vary...
    28 KB (3,340 words) - 02:22, 12 November 2024
  • Thumbnail for Triple play (telecommunications)
    Triple play (telecommunications) (category Digital television)
    triple play is delivered using a combination of optical fiber and digital subscriber line (DSL) technologies (called fiber in the loop) to its residential...
    13 KB (1,454 words) - 10:37, 3 April 2025
  • Hybrid fiber-coaxial (category Digital cable)
    HFC network by 10 times or more versus an all-analog network. Digital subscriber line (DSL) is a technology used by traditional telephone companies to...
    51 KB (5,154 words) - 02:28, 24 February 2025
  • DOCSIS (category Digital cable)
    2.0 enhanced upstream data rates in response to increased demand for symmetric services such as IP telephony. DOCSIS 3.0 (abbreviated D3) Released in...
    30 KB (3,035 words) - 21:58, 14 February 2025