Company: SONM
Filing Date: 2025-12-05
Form Type: DEFM14A
Source: 0001493152-25-026277
Chunk: 29

Company: SONIM TECHNOLOGIES INC
Filing Date: 2025-12-05
Form: DEFM14A
Chunk 29
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 majority of the voting power of the shares of our common stock present in person or by proxy
at the Special Meeting and entitled to vote on the matter, the failure to vote your shares will not have an effect on the outcome of
those proposals.

Can I change or revoke my proxy?

Yes. You may change or revoke your previously
submitted proxy at any time before the Special Meeting or, if you attend the Special Meeting virtually, at the Special Meeting before
the polls close.

| 14 |

If you hold your shares as a record holder, you
may change or revoke your proxy in any one of the following ways:

| ● | By re-voting at a subsequent time by Internet or by telephone as instructed                                                           
 above;                                                                                                                                |
| ● | By signing a new proxy card with a date later than your previously                                                                    
 delivered proxy and submitting it as instructed above;                                                                                |
| ● | By delivering a signed revocation letter to the following address:                                                                    
 P.O. BOX 8016, Cary, NC 27512-9903 c/o Mediant Communications; or                                                                     |
| ● | By attending the Special Meeting and voting virtually. Attending the                                                                  
 Special Meeting virtually will not in and of itself revoke a previously submitted proxy. You must specifically request at the Special 
 Meeting that it be revoked by voting at the Special Meeting.                                                                          |

Your latest-dated proxy card, Internet, or telephone
vote is the one that is counted.

If your shares are held in the name of a bank,
broker, or other nominee, you may change your voting instructions by following the instructions of your bank, broker, or other nominee.

What if I am a stockholder of record and do not specify a choice for a matter when returning a proxy?

Proxies that are signed and returned by a stockholder
of record without voting instructions will be voted in accordance with the recommendations of our board.

What does it mean if I get more than one proxy card or voting instruction card?

If you receive more than one proxy card, your
shares are registered in more than one name or are registered in different accounts. Please complete, sign, and return each proxy card,
or submit a proxy to ensure that all of your shares are voted.

How are votes counted?

Votes will be counted by the inspector of election
appointed for the Special Meeting by our board. We expect that votes will be counted by our Secretary, as the inspector of election appointed
for the Special Meeting, who will separately tabulate the votes with respect