D channel
Encyclopedia : D : DC : DCH : D channel
D channel (delta) is a telecommunications term which refers to the ISDN channel in which the control and signalling information is carried.
The bit rate of the D channel of a basic rate interface is 16 kbit/s, whereas it amounts to 64 kbit/s on a primary rate interface.
See also
From Wikipedia, the Free Encyclopedia. Original article here. Support Wikipedia by contributing or donating.
All text is available under the terms of the GNU Free Documentation License See Wikipedia Copyrights for details.