13D Filing: Viex Capital Advisors, LLC and Radisys Corp (RSYS)

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(d) No person other than the Reporting Persons is known to have the right to receive, or the power
to direct the receipt of dividends from, or proceeds from the sale of, the Shares.
(e) Not applicable.
Item 6. Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer.

On August 23, 2017,
the Reporting Persons entered into a Joint Filing Agreement in which the Reporting Persons agreed to the joint filing on behalf
of each of them of statements on Schedule 13D with respect to the securities of the Issuer to the extent required by applicable
law. The Joint Filing Agreement is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

Other than as described
herein, there are no contracts, arrangements, understandings or relationships among the Reporting Persons, or between the Reporting
Persons and any other person, with respect to the securities of the Issuer.

Item 7. Material to be Filed as Exhibits.
99.1 Joint Filing Agreement by and among VIEX Opportunities Fund, LP – Series One, VIEX GP, LLC,
VIEX Capital Advisors, LLC and Eric Singer dated August 23, 2017.
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