Publications Details
Guide to use the data features of the AT&T 7506, 7507, and 8510T ISDN phones
Integrated Service digital Network, ISDN, technology is an integral component of Sandia National Laboratories telecommunications infrastructure. ISDN is a fully digital telephone service that allows simultaneous voice and data communication from the same telephone instrument. Almost all ISDN phones in use at Sandia/New Mexico and most ISDN phones at Sandia/California have a built-in module for data communication. This user guide describes the use and operation of ISDN data module and services as they are installed at Sandia.