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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-22-009316
Filing Date
2022-03-09
Accepted
2022-03-09 16:21:40
Documents
123
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 10-K dzsi-10k_20211231.htm   iXBRL 10-K 3610758
2 EX-4.1 dzsi-ex41_8.htm EX-4.1 19686
3 EX-21.2 dzsi-ex212_11.htm EX-21.2 33361
4 EX-23.1 dzsi-ex231_10.htm EX-23.1 3756
5 EX-23.2 dzsi-ex232_683.htm EX-23.2 2684
6 EX-31.1 dzsi-ex311_13.htm EX-31.1 18659
7 EX-31.2 dzsi-ex312_12.htm EX-31.2 18922
8 EX-32.1 dzsi-ex321_9.htm EX-32.1 8284
9 GRAPHIC g414kapflhkh000002.jpg GRAPHIC 172729
10 GRAPHIC g414kapflhkh000001.jpg GRAPHIC 151356
  Complete submission text file 0001564590-22-009316.txt   16991178

Data Files

Seq Description Document Type Size
11 XBRL TAXONOMY EXTENSION SCHEMA dzsi-20211231.xsd EX-101.SCH 98349
12 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE dzsi-20211231_cal.xml EX-101.CAL 106691
13 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE dzsi-20211231_def.xml EX-101.DEF 362355
14 XBRL TAXONOMY EXTENSION LABEL LINKBASE dzsi-20211231_lab.xml EX-101.LAB 803258
15 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE dzsi-20211231_pre.xml EX-101.PRE 660127
117 EXTRACTED XBRL INSTANCE DOCUMENT dzsi-10k_20211231_htm.xml XML 3478935
Mailing Address 5700 TENNYSON PARKWAY SUITE 400 PLANO TX 75024
Business Address 5700 TENNYSON PARKWAY SUITE 400 PLANO TX 75024 4693271531
DZS INC. (Filer) CIK: 0001101680 (see all company filings)

IRS No.: 223509099 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-32743 | Film No.: 22725633
SIC: 3661 Telephone & Telegraph Apparatus
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