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T1    
网络名称,(传输率1.54MBPS的计算机骨干网络)

网络名称,(传输率1.54MBPS的计算机骨干网络)

An {AT&T} term for a {digital carrier}
facility used to transmit a {DS1} formatted digital signal at
1.544 megabits per second.

T1 transmission uses a bipolar {Return To Zero} {alternate
mark inversion} line coding scheme to keep the DC carrier
component from saturating the line.

Although some consider T1 signaling obsolete, much equipment
operates at the "T1 rate" and such signals are either
combined for transmission via faster circuits, or
demultiplexed into 64 kilobit per second circuits for
distribution to individual subscribers.

T1 signals can be transported on {unshielded twisted pair}
telephone lines. The transmitted signal consists of pips of a
few hundred nanoseconds width, each inverted with respect to
the one preceding. At the sending end the signal is 1 volt,
and as received, greater than 0.01 volts. This requires
repeaters about every 6000 feet.

The information is contained in the timing of the signals, not
the polarity. When a long sequence of bits in the transmitted
information would cause no pip to be sent, "{bit stuffing}" is
used so the receiving apparatus will not lose track of the
sending clock.

A T1 circuit requires two twisted pair lines, one for each
direction. Some newer equipment uses the two lines at half
the T1 rate and in {full-duplex} mode; the sent and received
signals are separated at each end by components collectively
called a "hybrid". Although this technique requires more
sophisticated equipment and lowers the line length, an
advantage is that half the sent and half the received
information is mixed on any one line, making low-tech wiretaps
less a threat.

See also {Integrated Services Digital Network}.

(1994-11-23)


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  • League of Legends — T1
    Cookie Policy Privacy Policy Contact COPYRIGHT @ 2026 SK Telecom CS T1 Co ALL RIGHTS RESERVERED
  • T1 - Leaguepedia | League of Legends Esports Wiki - Fandom
    T1 is the first team to win three World Championships in a row, thus becoming the first team to achieve a three-peat at Worlds Oner, Faker, Gumayusi, and Keria are the first players to achieve this milestone
  • T1 (esports) - Wikipedia
    T1 (previously known as SK Telecom T1 or SKT T1) is a South Korean esports organization operated by T1 Entertainment Sports, a joint venture between SK Telecom and Comcast Spectacor
  • T1 - Liquipedia League of Legends Wiki
    T1 is a Korean League of Legends esports team, formerly known as SK Telecom T1 Learn more about its history, team roster, awards, and upcoming games!
  • T1 - YouTube
    But the truth was built on countless nights Ryu Min-seok — Keria T1’s support Three-time consecutive Worlds champion (2023–2025) An unbroken genius This is the dawn he carved
  • T1 LoL team Matches: upcoming, current finished
    T1 LoL team matches: upcoming, current finished View T1 match results and detailed LoL match statistics Stay updated on all T1 matches!
  • LoL – Worlds 2025: T1 claim their sixth title after winning the . . .
    In front of 18,000 spectators at the Dong'an Lake Sports Park, T1 and their captain Lee “ Faker ” Sang-hyeok won the 2025 Worlds by crushing KT Rolster in the final (3–2) The greatest Telecom War in history ended in a logical coronation for T1, once again reaching the summit and earning their sixth world championship title
  • Team T1 LoL, roster, matches, statistics - ggScore
    T1, representing South Korea and competing in the SEA Oceania region, is a prominent League of Legends team with a rich history The team played its first match on December 3, 2014
  • T1
    [LCK Road Show] T1 Home Ground Teaser 1 T1 출발 [T1scord 2026 vs HLE] T1 롤 포지션을 잘 골라야하는 이유 T1 '연패 루틴으로 간다' SVL 비하인드 | T1 VALORANT T1 VALORANT
  • T1 Match History - Leaguepedia | League of Legends Esports Wiki - Fandom
    Fandom's League of Legends Esports wiki covers tournaments, teams, players, and personalities in League of Legends Pages that were modified between April 2014 and June 2016 are adapted from information taken from Esportspedia com Pages modified between June 2016 and September 2017 are adapted from information taken from EsportsWikis com Content is available under CC BY-SA 3 0 unless





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