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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000897101-17-001439
Filing Date
2017-11-13
Accepted
2017-11-13 11:15:24
Documents
74
Period of Report
2017-09-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q FOR THE QUARTER ENDED SEPTEMBER 30, 2017 csi173024_10-q.htm 10-Q 647530
2 CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 302 csi173024_ex31-1.htm EX-31 6885
3 CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302 csi173024_ex31-2.htm EX-31 7091
4 CERTIFICATION PURSUANT TO SECTION 906 csi173024_ex32.htm EX-32 3567
  Complete submission text file 0000897101-17-001439.txt   7592198

Data Files

Seq Description Document Type Size
5 XBRL INSTANCE FILE jcs-20170930.xml EX-101.INS 2570553
6 XBRL SCHEMA FILE jcs-20170930.xsd EX-101.SCH 37103
7 XBRL CALCULATION FILE jcs-20170930_cal.xml EX-101.CAL 60752
8 XBRL DEFINITION FILE jcs-20170930_def.xml EX-101.DEF 126043
9 XBRL LABEL FILE jcs-20170930_lab.xml EX-101.LAB 341219
10 XBRL PRESENTATION FILE jcs-20170930_pre.xml EX-101.PRE 307139
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.: 171194185
SIC: 3661 Telephone & Telegraph Apparatus