Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000897101-17-000538
Filing Date
2017-05-05
Accepted
2017-05-05 11:17:34
Documents
73
Period of Report
2017-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q FOR THE QUARTER ENDED MARCH 31, 2017 csi171429_10q.htm 10-Q 838026
2 CERTIFICATION OF CEO PURSUANT TO SECTION 302 csi171429_ex31-1.htm EX-31.1 7525
3 CERTIFICATION OF CFO PURSUANT TO SECTION 302 csi171429_ex31-2.htm EX-31.2 7701
4 CERTIFICATIONS PURSUANT TO SECTION 906 csi171429_ex32.htm EX-32 3830
5 PRESS RELEASE DATED MAY 4, 2017 csi171429_ex99-1.htm EX-99.1 59238
12 GRAPHIC a171429001_v1.jpg GRAPHIC 15365
  Complete submission text file 0000897101-17-000538.txt   6697275

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE FILE jcs-20170331.xml EX-101.INS 2015413
7 XBRL SCHEMA FILE jcs-20170331.xsd EX-101.SCH 33857
8 XBRL CALCULATION FILE jcs-20170331_cal.xml EX-101.CAL 56776
9 XBRL DEFINITION FILE jcs-20170331_def.xml EX-101.DEF 116726
10 XBRL LABEL FILE jcs-20170331_lab.xml EX-101.LAB 330706
11 XBRL PRESENTATION FILE jcs-20170331_pre.xml EX-101.PRE 288401
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)

EIN.: 410957999 | State of Incorp.: MN | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-31588 | Film No.: 17816822
SIC: 3661 Telephone & Telegraph Apparatus