Number | Date | Country | Kind |
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91202107.8 | Aug 1991 | EPX |
Number | Name | Date | Kind |
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4273955 | Armstrong | Jun 1981 | |
4996695 | Dack et al. | Feb 1991 |
Number | Date | Country |
---|---|---|
0231967 | Aug 1987 | EPX |
0427066 | May 1991 | EPX |
4105443 | Apr 1992 | JPX |
Entry |
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"A Technique for Fault-Detection and Performance Measurement in Data Communications Networks"; W. Boghdady et al., IEEE International Conference on Communications, Amsterdam, May 1984, vol. 3, pp. 1366-1370. |