VISN

Item 4 of the Schedule 13D is hereby amended by inserting the following information at the end of Item 4: Voting Agreement On August 3, 2025, Amphenol Corporation entered into an agreement with the Issuer (the "Purchase Agreement") to purchase the Issuer's Connectivity and Cable Solutions reporting segment in exchange for approximately $10.5 billion in cash (the "Transaction"). In connection with the Purchase Agreement, Carlyle Partners VII entered into a voting and support agreement with Amphenol Corporation (the "Voting Agreement"), pursuant to which, Carlyle Partners VII agreed to, among other things, appear in person or by proxy at the Issuer's stockholder meeting, vote in favor of the adoption of the Purchase Agreement, vote against competing proposals, and not transfer any securities held or to be acquired until the termination of the Voting Agreement, except for certain Permitted Transfers (as defined in the Voting Agreement) subject to conditions set forth therein. The Voting Agreement will terminate upon the earliest to occur of (i) the consummation of the Transaction, (ii) receipt of stockholder approval of the Transaction by the Issuer's stockholders, (iii) entry into or effectiveness of an amendment to the Purchase Agreement that adversely affects the Issuer or (iv) the termination of the Purchase Agreement in accordance with its terms. The foregoing description of the Voting Agreement does not purport to be complete and is qualified in its entirety by the full text of such agreement, which is attached as an exhibit to this Schedule 13D and incorporated herein by reference.

Item 4 of the Schedule 13D is hereby amended by inserting the following information at the end of Item 4: Voting Agreement On August 3, 2025, Amphenol Corporation entered into an agreement with the Issuer (the "Purchase Agreement") to purchase the Issuer's Connectivity and Cable Solutions reporting segment in exchange for approximately $10.5 billion in cash (the "Transaction"). In connection with the Purchase Agreement, Carlyle Partners VII entered into a voting and support agreement with Amphenol Corporation (the "Voting Agreement"), pursuant to which, Carlyle Partners VII agreed to, among other things, appear in person or by proxy at the Issuer's stockholder meeting, vote in favor of the adoption of the Purchase Agreement, vote against competing proposals, and not transfer any securities held or to be acquired until the termination of the Voting Agreement, except for certain Permitted Transfers (as defined in the Voting Agreement) subject to conditions set forth therein. The Voting Agreement will terminate upon the earliest to occur of (i) the consummation of the Transaction, (ii) receipt of stockholder approval of the Transaction by the Issuer's stockholders, (iii) entry into or effectiveness of an amendment to the Purchase Agreement that adversely affects the Issuer or (iv) the termination of the Purchase Agreement in accordance with its terms. The foregoing description of the Voting Agreement does not purport to be complete and is qualified in its entirety by the full text of such agreement, which is attached as an exhibit to this Schedule 13D and incorporated herein by reference.

Item 4 of the Schedule 13D is hereby amended by inserting the following information at the end of Item 4: Voting Agreement On August 3, 2025, Amphenol Corporation entered into an agreement with the Issuer (the "Purchase Agreement") to purchase the Issuer's Connectivity and Cable Solutions reporting segment in exchange for approximately $10.5 billion in cash (the "Transaction"). In connection with the Purchase Agreement, Carlyle Partners VII entered into a voting and support agreement with Amphenol Corporation (the "Voting Agreement"), pursuant to which, Carlyle Partners VII agreed to, among other things, appear in person or by proxy at the Issuer's stockholder meeting, vote in favor of the adoption of the Purchase Agreement, vote against competing proposals, and not transfer any securities held or to be acquired until the termination of the Voting Agreement, except for certain Permitted Transfers (as defined in the Voting Agreement) subject to conditions set forth therein. The Voting Agreement will terminate upon the earliest to occur of (i) the consummation of the Transaction, (ii) receipt of stockholder approval of the Transaction by the Issuer's stockholders, (iii) entry into or effectiveness of an amendment to the Purchase Agreement that adversely affects the Issuer or (iv) the termination of the Purchase Agreement in accordance with its terms. The foregoing description of the Voting Agreement does not purport to be complete and is qualified in its entirety by the full text of such agreement, which is attached as an exhibit to this Schedule 13D and incorporated herein by reference.

Item 4 of the Schedule 13D is hereby amended by inserting the following information at the end of Item 4: Voting Agreement On August 3, 2025, Amphenol Corporation entered into an agreement with the Issuer (the "Purchase Agreement") to purchase the Issuer's Connectivity and Cable Solutions reporting segment in exchange for approximately $10.5 billion in cash (the "Transaction"). In connection with the Purchase Agreement, Carlyle Partners VII entered into a voting and support agreement with Amphenol Corporation (the "Voting Agreement"), pursuant to which, Carlyle Partners VII agreed to, among other things, appear in person or by proxy at the Issuer's stockholder meeting, vote in favor of the adoption of the Purchase Agreement, vote against competing proposals, and not transfer any securities held or to be acquired until the termination of the Voting Agreement, except for certain Permitted Transfers (as defined in the Voting Agreement) subject to conditions set forth therein. The Voting Agreement will terminate upon the earliest to occur of (i) the consummation of the Transaction, (ii) receipt of stockholder approval of the Transaction by the Issuer's stockholders, (iii) entry into or effectiveness of an amendment to the Purchase Agreement that adversely affects the Issuer or (iv) the termination of the Purchase Agreement in accordance with its terms. The foregoing description of the Voting Agreement does not purport to be complete and is qualified in its entirety by the full text of such agreement, which is attached as an exhibit to this Schedule 13D and incorporated herein by reference.

Item 4 of the Schedule 13D is hereby amended by inserting the following information at the end of Item 4: Voting Agreement On August 3, 2025, Amphenol Corporation entered into an agreement with the Issuer (the "Purchase Agreement") to purchase the Issuer's Connectivity and Cable Solutions reporting segment in exchange for approximately $10.5 billion in cash (the "Transaction"). In connection with the Purchase Agreement, Carlyle Partners VII entered into a voting and support agreement with Amphenol Corporation (the "Voting Agreement"), pursuant to which, Carlyle Partners VII agreed to, among other things, appear in person or by proxy at the Issuer's stockholder meeting, vote in favor of the adoption of the Purchase Agreement, vote against competing proposals, and not transfer any securities held or to be acquired until the termination of the Voting Agreement, except for certain Permitted Transfers (as defined in the Voting Agreement) subject to conditions set forth therein. The Voting Agreement will terminate upon the earliest to occur of (i) the consummation of the Transaction, (ii) receipt of stockholder approval of the Transaction by the Issuer's stockholders, (iii) entry into or effectiveness of an amendment to the Purchase Agreement that adversely affects the Issuer or (iv) the termination of the Purchase Agreement in accordance with its terms. The foregoing description of the Voting Agreement does not purport to be complete and is qualified in its entirety by the full text of such agreement, which is attached as an exhibit to this Schedule 13D and incorporated herein by reference.

Item 4 of the Schedule 13D is hereby amended by inserting the following information at the end of Item 4: Voting Agreement On August 3, 2025, Amphenol Corporation entered into an agreement with the Issuer (the "Purchase Agreement") to purchase the Issuer's Connectivity and Cable Solutions reporting segment in exchange for approximately $10.5 billion in cash (the "Transaction"). In connection with the Purchase Agreement, Carlyle Partners VII entered into a voting and support agreement with Amphenol Corporation (the "Voting Agreement"), pursuant to which, Carlyle Partners VII agreed to, among other things, appear in person or by proxy at the Issuer's stockholder meeting, vote in favor of the adoption of the Purchase Agreement, vote against competing proposals, and not transfer any securities held or to be acquired until the termination of the Voting Agreement, except for certain Permitted Transfers (as defined in the Voting Agreement) subject to conditions set forth therein. The Voting Agreement will terminate upon the earliest to occur of (i) the consummation of the Transaction, (ii) receipt of stockholder approval of the Transaction by the Issuer's stockholders, (iii) entry into or effectiveness of an amendment to the Purchase Agreement that adversely affects the Issuer or (iv) the termination of the Purchase Agreement in accordance with its terms. The foregoing description of the Voting Agreement does not purport to be complete and is qualified in its entirety by the full text of such agreement, which is attached as an exhibit to this Schedule 13D and incorporated herein by reference.

Item 4 of the Schedule 13D is hereby amended by inserting the following information at the end of Item 4: Voting Agreement On August 3, 2025, Amphenol Corporation entered into an agreement with the Issuer (the "Purchase Agreement") to purchase the Issuer's Connectivity and Cable Solutions reporting segment in exchange for approximately $10.5 billion in cash (the "Transaction"). In connection with the Purchase Agreement, Carlyle Partners VII entered into a voting and support agreement with Amphenol Corporation (the "Voting Agreement"), pursuant to which, Carlyle Partners VII agreed to, among other things, appear in person or by proxy at the Issuer's stockholder meeting, vote in favor of the adoption of the Purchase Agreement, vote against competing proposals, and not transfer any securities held or to be acquired until the termination of the Voting Agreement, except for certain Permitted Transfers (as defined in the Voting Agreement) subject to conditions set forth therein. The Voting Agreement will terminate upon the earliest to occur of (i) the consummation of the Transaction, (ii) receipt of stockholder approval of the Transaction by the Issuer's stockholders, (iii) entry into or effectiveness of an amendment to the Purchase Agreement that adversely affects the Issuer or (iv) the termination of the Purchase Agreement in accordance with its terms. The foregoing description of the Voting Agreement does not purport to be complete and is qualified in its entirety by the full text of such agreement, which is attached as an exhibit to this Schedule 13D and incorporated herein by reference.

Item 4 of the Schedule 13D is hereby amended by inserting the following information at the end of Item 4: Voting Agreement On August 3, 2025, Amphenol Corporation entered into an agreement with the Issuer (the "Purchase Agreement") to purchase the Issuer's Connectivity and Cable Solutions reporting segment in exchange for approximately $10.5 billion in cash (the "Transaction"). In connection with the Purchase Agreement, Carlyle Partners VII entered into a voting and support agreement with Amphenol Corporation (the "Voting Agreement"), pursuant to which, Carlyle Partners VII agreed to, among other things, appear in person or by proxy at the Issuer's stockholder meeting, vote in favor of the adoption of the Purchase Agreement, vote against competing proposals, and not transfer any securities held or to be acquired until the termination of the Voting Agreement, except for certain Permitted Transfers (as defined in the Voting Agreement) subject to conditions set forth therein. The Voting Agreement will terminate upon the earliest to occur of (i) the consummation of the Transaction, (ii) receipt of stockholder approval of the Transaction by the Issuer's stockholders, (iii) entry into or effectiveness of an amendment to the Purchase Agreement that adversely affects the Issuer or (iv) the termination of the Purchase Agreement in accordance with its terms. The foregoing description of the Voting Agreement does not purport to be complete and is qualified in its entirety by the full text of such agreement, which is attached as an exhibit to this Schedule 13D and incorporated herein by reference.