**EXHIBIT
      31.2**




**CERTIFICATION**






I,
      Seth
      A. Grossman, President and Chief Operating Officer, certify that:






|1. | I
              have reviewed this Annual Report on Form 10-KSB/A for the year ended
              December 31, 2005 of QSGI INC. (the “Registrant”);
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|2. | Based
              on my knowledge, this report does not contain any untrue statement
              of a
              material fact or omit to state a material fact necessary to make the
              statements made, in light of the circumstances under which such statements
              were made, not misleading with respect to the period covered by this
              report;
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|3. | Based
              on my knowledge, the financial statements, and other financial information
              included in this report, fairly present in all material respects the
              financial condition, results of operations and cash flows of the
              Registrant as of, and for, the periods presented in this report;
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|4. | The
              Registrant's other certifying officers and I are responsible for
              establishing and maintaining disclosure controls and procedures (as
              defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the Registrant
              and have:
|-- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------





(a)
      Designed such disclosure controls and procedures, or caused such disclosure
      controls and procedures to be designed under our supervision, to ensure that
      material information relating to the registrant, including its consolidated
      subsidiaries, is made known to us by others within those entities, particularly
      during the period in which this report is being prepared;






(b)
      Evaluated the effectiveness of the Registrant's disclosure controls and
      procedures and presented in this report our conclusions about the effectiveness
      of the disclosure controls and procedures, as of the end of the period covered
      by this report based on such evaluation; and






(c)
      Disclosed in this report any change in the Registrant's internal control over
      financial reporting that occurred during the Registrant's most recent fiscal
      quarter (the Registrant's fourth fiscal quarter in the case of an annual report)
      that has materially affected, or is reasonably likely to materially affect,
      the
      Registrant's internal control over financial reporting; and






|5. | The
              Registrant's other certifying officers and I have disclosed, based
              on our
              most recent evaluation of internal control over financial reporting,
              to
              the Registrant's auditors and the audit committee of the Registrant's
              board of directors (or persons performing the equivalent functions):
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(a)
      All
      significant deficiencies and material weaknesses in the design or operation
      of
      internal control over financial reporting which are reasonably likely to
      adversely affect the Registrant's ability to record, process, summarize and
      report financial information; and






(b)
      Any
      fraud, whether or not material, that involves management or other employees
      who
      have a significant role in the Registrant's internal control over financial
      reporting.




Date:
                April 6, 2006
            
            /s/
                Seth A. GrossmanSeth
                A. Grossman
              President
                and Chief Operating Officer