SRLP 102 Alpha Group Capital SIRIS PARTNERS IV, L.P. and SIRIS PARTNERS IV PARALLEL, L.P. NONDISCLOSURE AGREEMENT In connection with the request by ("you") to review certain diligence related information in connection with a potential investment by you in Siris Partners IV, L.P. and Siris Partners IV Parallel, L.P. (the "Fund'), formed and sponsored by Siris Capital Group, LLC (such entity and all of its affiliated persons, entities and investment funds it manages or sponsors, including any entity the formation of which is currently contemplated, collectively referred to herein as "Siris Capital'), Skis Capital or Deutsche Bank Securities Inc. may provide you with certain information via email, by granting you access to its online due diligence data room, or otherwise, to assist you in your evaluation of such potential investment (any such information will herein be referred to as "Confidential Itiormation"). In consideration of your receipt of Confidential Information, you agree as follows: 1. You acknowledge that Siris Capital is and will be in possession of confidential information, including, but not limited to, the Confidential Information, the improper use or disclosure of which could have a material adverse effect upon Skis Capital or upon one or more of its investors or current or prospective portfolio companies. 2. You acknowledge and agree that any and all Confidential Information is being provided to you for information purposes only for purposes of evaluating a potential investment in the Fund and is confidential, proprietary and trade secret information and shall not, without the prior written consent of Siris Capital, be disclosed to any person, other than to (i) your accountants and attorneys who are bound by a professional or ethical duty of confidentiality or your employees having a need to know such information and are similarly bound by an obligation of confidentiality (such persons, as described in this subclause (i), you