T1 
T1
Definition
☆ T1 (tē′wun′)
noun
a broadband, digital, data-transmission system for multiplexing signals over a telephone line, as for voice communication, at 1.54 million bps
T1 (Terrestrial 1)
Telecom Definition
Corresponds to DS-1 (Digital Signal level One) in the North American digital signal hierarchy.The fundamental level of the T-carrier digital carrier system.A T1 system comprises circuitterminating equipment in the form of a combination of a channel service unit (CSU) and data service unit (DSU) that jointly serve to interface a device to a full-duplex (FDX) four-wire digital circuit and to perform various signal-formatting, signal-timing, monitoring, and diagnostic functions.T1 operates at a signaling rate of 1.544 Mbps, which supports a frame rate of 8,000 frames per second (fps), with each frame comprising a framing bit followed by 192 bits of user payload, at least potentially.The framing bits are used for synchronization and, in some cases, for monitoring, diagnostic, and other network management purposes.The 192 bits of user payload are organized into 24 time-division multiplexed (TDM) time slots, each of which is eight bits wide. See Figure T-1. At a rate of 8,000 fps, each time slot is repeated 8,000 times per second, which translates into a DS-O channel at 64 kbps (8 bits
T1
Usage Examples
Converse of object
- use: This image can be successfully segmented using a single threshold T1.
Adjective modifier
- fractional: For smaller and branch locations, it also supports 4 or 8 port analog and fractional T1, E1 and PRI.
Modifies a noun
- t3: Alternative: TRANslate FRAC t1 t2 t3 translation vector in fractions of ROTATING cell edge.
- t2: Alternative: TRANslate FRAC t1 t2 t3 translation vector in fractions of ROTATING cell edge.
- .and: T3 ) is equivalent to: QUEST T1.AND.
- processor: This is all down to the 32 thread, T1 processor allowing for 32 simultaneous operations.
- connection: Reducing audio file load times Remember - not everyone uses T1 connections to the internet!
- line: Discount T1 lines, Internet, calling cards, toll.. .
Noun used with modifier
- table: Table T1 shows the profit for each of the six outcomes.
- type: A ). An extended type T1 consists of the fields of its base type and of the fields which are declared in T1.
- page: The £ 20,000 caught by the settlements legislation goes on page T1 in boxes 7.4 and 7.6.
- policy: Policy T1 will be implemented in accordance with current government guidance on developer contributions.
- time: We'll call the resulting exposure time T1 for reference.
- bond: FatPipe SuperStream bond multiple T1, ISDN and DSL connections for up to 2Mbps.
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