# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-21-014012
Filing Date
2021-03-18
Accepted
2021-03-18 07:52:54
Documents
94
Period of Report
2020-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | sonm-10k_20201231.htm | 10-K | 2644603
2 | EX-10.28 | sonm-ex1028_223.htm | EX-10.28 | 376210
3 | EX-23.1 | sonm-ex231_199.htm | EX-23.1 | 2360
4 | EX-31.1 | sonm-ex311_202.htm | EX-31.1 | 19468
5 | EX-31.2 | sonm-ex312_203.htm | EX-31.2 | 17796
6 | EX-32.1 | sonm-ex321_200.htm | EX-32.1 | 9308
7 | EX-32.2 | sonm-ex322_201.htm | EX-32.2 | 9295
| Complete submission text file | 0001564590-21-014012.txt |  | 11221218

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
8 | XBRL INSTANCE DOCUMENT | sonm-20201231.xml | EX-101.INS | 2430689
9 | XBRL TAXONOMY EXTENSION SCHEMA | sonm-20201231.xsd | EX-101.SCH | 82593
10 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | sonm-20201231_cal.xml | EX-101.CAL | 77805
11 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | sonm-20201231_def.xml | EX-101.DEF | 259681
12 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | sonm-20201231_lab.xml | EX-101.LAB | 650536
13 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | sonm-20201231_pre.xml | EX-101.PRE | 501008

Mailing Address 6836 BEE CAVE ROAD BUILDING 1, SUITE 279 AUSTIN TX 78746
Business Address 6836 BEE CAVE ROAD BUILDING 1, SUITE 279 AUSTIN TX 78746 650-378-8100
SONIM TECHNOLOGIES INC (Filer) CIK: 0001178697 (see all company filings)

EIN.: 943336783 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-38907 | Film No.: 21753122
SIC: 3661 Telephone & Telegraph Apparatus