MXE

voice and data telecommunications equipment; namely, electrical power supplies, central processing units, trunk circuit cards, voice companding cards for algorithmically compressing and expanding voice data, computer disk drives and computer tapes for the storage of binary data, telephone switches, computer, electrical, coaxial and fiber optic cables, data communications adapters; namely, circuit cards for interfacing data communication circuits to a computer, and computer software for use with the foregoing and instructional manuals sold together as a unit therewith