The data circuit known with a DP designation, would have been terrestrial with no TASI or DCME, and the C6 signalling on the data link could perform for 48 or 96 traffic channels.
42.
One of the problems associated with the transmission of data at high speed over electrical connections is described as " noise ", which is due to electrical coupling between data circuits and other circuits.
43.
The most common legacy of this system is the line rate speeds . " " T1 " " now means any data circuit that runs at the original 1.544 Mbit / s line rate.
44.
*"'V . 300 "'is an ITU-T recommendation, first approved in July 1999, titled " A 128 ( 144 ) kbit / s data circuit-terminating equipment standardized for use on digital point-to-point leased circuits ".
45.
In June 1996 the first VSAT base data circuit in the country was commissioned and the Bangladesh Telegraph and Telephone Board ( BTTB ) granted licenses to two Internet Service Providers ( ISPs ).
46.
Using software from a growing stable of acquired companies, Enron said, it could sell access on a data circuit for flexible lengths of time and close the deals within hours, instead of the months usually required.
47.
Using a computer, he performed remote repairs on telephone lines and data circuits leased to business customers _ American Express and Avis, for example _ or he pinpointed the trouble so others could make the repair.
48.
Initially a PDP-8 based system, the DC was upgraded to use PDP-11 hardware and a Remote Data Concentrator ( RDC ) was developed that used LSI-11 hardware that connected back to a DC over a synchronous data circuit.
49.
After electric power for the building was interrupted, service was temporarily disrupted for more than 300, 000 telephone lines and 3.6 million high-capacity data circuits, many serving the New York Stock Exchange, large financial institutions and other companies in Lower Manhattan.
50.
After electric power for the building was interrupted, service was temporarily disrupted for more than 300, 000 telephone lines and 3 . 6 million high-capacity data circuits, many serving the New York Stock Exchange, large financial institutions and other companies in Lower Manhattan.
