<SEC-DOCUMENT>0001654954-19-005031-index.html : 20190430 <SEC-HEADER>0001654954-19-005031.hdr.sgml : 20190430 <ACCEPTANCE-DATETIME>20190430160621 ACCESSION NUMBER: 0001654954-19-005031 CONFORMED SUBMISSION TYPE: 10-K/A PUBLIC DOCUMENT COUNT: 3 CONFORMED PERIOD OF REPORT: 20181231 FILED AS OF DATE: 20190430 DATE AS OF CHANGE: 20190430 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Zoom Telephonics, Inc. CENTRAL INDEX KEY: 0001467761 STANDARD INDUSTRIAL CLASSIFICATION: TELEPHONE & TELEGRAPH APPARATUS [3661] IRS NUMBER: 042621506 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 10-K/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-37649 FILM NUMBER: 19781672 BUSINESS ADDRESS: STREET 1: 99 HIGH STREET, 28TH FLOOR CITY: BOSTON STATE: MA ZIP: 02110 BUSINESS PHONE: 617-423-1072 MAIL ADDRESS: STREET 1: 99 HIGH STREET, 28TH FLOOR CITY: BOSTON STATE: MA ZIP: 02110 </SEC-HEADER> <DOCUMENT> <TYPE>10-K/A <SEQUENCE>1 <FILENAME>zmtp_10ka.htm <DESCRIPTION>AMENDMENT NO. 1 <TEXT> Document 1 - file: zmtp_10ka.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-31.1 <SEQUENCE>2 <FILENAME>zmtp_ex311.htm <DESCRIPTION>CERTIFICATION PURSUANT TO RULE 13A-14(A)/15D-14(A) CERTIFICATIONS SECTION 302 OF THE SARBANES-OXLY ACT OF 2002 <TEXT> Document 2 - file: zmtp_ex311.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-32.1 <SEQUENCE>3 <FILENAME>zmtp_ex321.htm <DESCRIPTION>CERTIFICATE PURSUANT TO SECTION 18 U.S.C. PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 <TEXT> Document 3 - file: zmtp_ex321.htm
</DOCUMENT> </SEC-DOCUMENT>