T3

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T3

(communications)
A digital carrier facility used to transmit a DS3 formatted digital signal at 44.736 megabits per second.

See also Integrated Services Digital Network.
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T3

A 44.736 Mbps point-to-point, digital dedicated line provided by the telephone companies. A T3 line provides 672 64-Kbps voice or data channels. T3 channels are widely used on the Internet, although major backbones typically use optical networks (see SONET). See T-carrier and DS.
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References in periodicals archive ?
Thyroid function was obtained: TSH < 0.003 (0.35-4.94 ulU/ml), T3 uptake 37 (15-50%), total T4 (4.87-11.72 ug/dl), T7 (Ft4) 4.29 (1.65-4.07 ug/dl), TSI465 (<140%).
Her T3 uptake had increased from 35.6 to 49.3 and her TSH was elevated (6.8).