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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000897101-18-001082
Filing Date
2018-11-09
Accepted
2018-11-09 14:54:25
Documents
77
Period of Report
2018-09-30

Document Format Files

Seq Description Document Type Size
1 FORM 10Q a182440_10q.htm 10-Q 729477
2 CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 302 a182440_ex31-1.htm EX-31.1 10652
3 CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302 a182440_ex31-2.htm EX-31.2 9764
4 CERTIFICATION PURSUANT SECTION 906 a182440_ex32.htm EX-32 4476
5 PRESS RELEASE DATED NOVEMBER 7, 2018 a182440_ex99-1.htm EX-99.1 67835
6 GRAPHIC a182440001_v1.jpg GRAPHIC 14591
  Complete submission text file 0000897101-18-001082.txt   8829516

Data Files

Seq Description Document Type Size
7 XBRL INSTANCE FILE jcs-20180930.xml EX-101.INS 3151626
8 XBRL SCHEMA FILE jcs-20180930.xsd EX-101.SCH 38635
9 XBRL CALCULATION FILE jcs-20180930_cal.xml EX-101.CAL 48876
10 XBRL DEFINITION FILE jcs-20180930_def.xml EX-101.DEF 130623
11 XBRL LABEL FILE jcs-20180930_lab.xml EX-101.LAB 339864
12 XBRL PRESENTATION FILE jcs-20180930_pre.xml EX-101.PRE 301530
Mailing Address 10900 RED CIRCLE DRIVE MINNETONKA MN 55343
Business Address 10900 RED CIRCLE DRIVE MINNETONKA MN 55343 9529961674
COMMUNICATIONS SYSTEMS INC (Filer) CIK: 0000022701 (see all company filings)

IRS No.: 410957999 | State of Incorp.: MN | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-31588 | Film No.: 181172698
SIC: 3661 Telephone & Telegraph Apparatus