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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001654954-21-004133
Filing Date
2021-04-13
Accepted
2021-04-13 16:39:18
Documents
75
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 ANNUAL REPORT zmtp_10k.htm 10-K 1431214
2 SUBSIDIARIES zmtp_ex211.htm EX-21.1 2985
3 INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM'S CONSENT zmtp_ex231.htm EX-23.1 4047
4 CERTIFICATION PURSUANT TO RULE 13A-14(A)/15D-14(A) CERTIFICATIONS SECTION 302 OF zmtp_ex311.htm EX-31.1 12413
5 CERTIFICATION PURSUANT TO RULE 13A-14(A)/15D-14(A) CERTIFICATIONS SECTION 302 OF zmtp_ex312.htm EX-31.2 12474
6 CERTIFICATE PURSUANT TO SECTION 18 U.S.C. PURSUANT TO SECTION 906 OF THE SARBANE zmtp_ex321.htm EX-32.1 7336
7 CERTIFICATE PURSUANT TO SECTION 18 U.S.C. PURSUANT TO SECTION 906 OF THE SARBANE zmtp_ex322.htm EX-32.2 7324
  Complete submission text file 0001654954-21-004133.txt   4822024

Data Files

Seq Description Document Type Size
8 XBRL INSTANCE DOCUMENT zmtp-20201231.xml EX-101.INS 855970
9 XBRL TAXONOMY EXTENSION SCHEMA zmtp-20201231.xsd EX-101.SCH 39105
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE zmtp-20201231_cal.xml EX-101.CAL 63422
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE zmtp-20201231_def.xml EX-101.DEF 77978
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE zmtp-20201231_lab.xml EX-101.LAB 291512
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE zmtp-20201231_pre.xml EX-101.PRE 218006
Mailing Address 225 FRANKLIN STREET, 26TH FLOOR BOSTON MA 02110
Business Address 225 FRANKLIN STREET, 26TH FLOOR BOSTON MA 02110 617-423-1072
Zoom Telephonics, Inc. (Filer) CIK: 0001467761 (see all company filings)

IRS No.: 042621506 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-37649 | Film No.: 21823451
SIC: 3661 Telephone & Telegraph Apparatus