Company: SONM
Filing Date: 2025-06-23
Form Type: CORRESP
Source: 0001641172-25-016147
Chunk: 0

Company: SONIM TECHNOLOGIES INC
Filing Date: 2025-06-23
Form: CORRESP
Chunk 0
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<div align='center'>Roth Capital Partners, LLC

888 San Clemente Drive, Suite 400

Newport Beach, CA 92660</div>

June 23, 2025

VIA EDGAR CORRESPONDENCE

U.S. Securities and Exchange Commission

Division of Corporation Finance

100 F Street, N.E.
Washington, D.C. 20549

| Re: | Sonim                 
 Technologies, Inc.    |
|     | Registration          
 Statement on Form S-1 |
|     | File                  
 No. 333-288221        |

Ladies and Gentlemen:

Pursuant to Rule 461 of the General Rules and Regulations under the Securities Act of 1933, as amended (the “Act”), we, the placement agent, hereby request that the Securities and Exchange Commission (the “Commission”) take appropriate action to cause the above-referenced registration statement on Form S-1 (the “Registration Statement”) to become effective at 5:00 p.m., Eastern Time, on Wednesday, June 25, 2025 or as soon thereafter as practicable.

Pursuant to Rule 460 under the Act, we wish to advise you that we have distributed as many copies of the Preliminary Prospectus dated June 20, 2025, to agents, dealers, institutions and others as appears to be reasonable to secure adequate distribution of the preliminary prospectus.

The undersigned, as placement agent, has complied and will comply with Rule 15c2-8 under the Securities Exchange Act of 1934, as amended.

If you require any additional information with respect to this letter, please contact Ali Panjwani at (212) 326-0820 of Pryor Cashman LLP.

| Very truly yours,          |                   |
| ROTH CAPITAL PARTNERS, LLC |                   |
| By:                        | /s/               
 Aaron M. Gurewitz |
|                            | Aaron             
 M. Gurewitz       
 President         |

| cc: | M.                 
 Ali Panjwani, Esq. |
|     | Pryor              
 Cashman LLP        |