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| 0001564590-19-000102-index.html | 2019-01-03 15:34:27 | |
| 0001564590-19-000102.txt | 2019-01-03 15:34:27 | |
| dzsi-8k_20190103.htm | 53803 | 2019-01-03 15:34:27 |
| dzsi-ex101_6.htm | 1290697 | 2019-01-03 15:34:27 |
| dzsi-ex102_9.htm | 53965 | 2019-01-03 15:34:27 |
| dzsi-ex103_7.htm | 52835 | 2019-01-03 15:34:27 |
| dzsi-ex991_8.htm | 14345 | 2019-01-03 15:34:27 |
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