Number | Name | Date | Kind |
---|---|---|---|
4565903 | Riley | Jan 1986 | |
4685127 | Miller et al. | Aug 1987 |
Entry |
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"GTE Private Interconnect Networks", N. Shaye, conference paper, NTC, New leans 1981, pp. 1-8. |
"Gazing into the SPC Network Future Reveals Vista of New Features", Gorden and Hughes, Telephony, Feb. 21, 1983, pp. 86-93. |