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| 0000950170-23-007289-index.html | 2023-03-10 16:16:56 | |
| 0000950170-23-007289.txt | 2023-03-10 16:16:56 | |
 0000950170-23-007289-xbrl.zip | 490085 | 2023-03-10 16:16:56 |
| dzsi-20221231.htm | 5036755 | 2023-03-10 16:16:56 |
| dzsi-20221231.xsd | 98255 | 2023-03-10 16:16:56 |
| dzsi-20221231_cal.xml | 101252 | 2023-03-10 16:16:56 |
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| dzsi-20221231_lab.xml | 838571 | 2023-03-10 16:16:56 |
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| dzsi-ex4_1.htm | 24687 | 2023-03-10 16:16:56 |
| FilingSummary.xml | 63507 | 2023-03-10 16:16:56 |
| Financial_Report.xlsx | 168573 | 2023-03-10 16:16:56 |
 img134897022_0.jpg | 93985 | 2023-03-10 16:16:56 |
| MetaLinks.json | 1239908 | 2023-03-10 16:16:56 |
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| report.css | 2768 | 2023-03-10 16:16:56 |
| Show.js | 1086 | 2023-03-10 16:16:56 |