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|                               |                         |   | VERSO TECHNOLOGIES      CANADA, INC. |                              |
|------------------------------------|------------------------------|--------|--------------------------------------|-----------------------------------|
|                               |                         |   |                                 |                              |   |
|                               |                         |   |                                 |                              |   |
|                               |                         |   | By:                                  | /s/ Martin D.      Kidder         |   |
|                               |                         |   |                                 | Name: Martin D.      Kidder       |   |
|                               |                         |   |                                 | Title:        President |   |
|                               |                         |   |                                 |                              |   |
|                               |                         |   |                                 |                              |   |
| Accepted and      Acknowledged by: |                         |   |                                 |                              |
|                               |                         |   |                                 |                              |   |
| LAURUS MASTER FUND,      LTD.      |                         |   |                                 |                              |
|                               |                         |   |                                 |                              |   |
|                               |                         |   |                                 |                              |   |
| By:                                |                         |   |                                 |                              |   |
| Name:                              |                         |   |                                 |                              |   |
| Title:                             |                         |   |                                 |                              |   |
|                               |                         |   |                                 |                              |   |
|                               |                         |   |                                 |                              |   |
| VALENS      U.S. SPV I, LLC        |                         |   |                                 |                              |
|                               |                         |   |                                 |                              |   |
|                               |                         |   |                                 |                              |   |
| By:                                |                         |   |                                 |                              |   |
| Name:                              |                         |   |                                 |                              |   |
| Title:                             |                         |   |                                 |                              |   |
|                               |                         |   |                                 |                              |   |
|                               |                         |   |                                 |                              |   |
| VALENS      OFFSHORE SPV II, CORP. |                         |   |                                 |                              |
|                               |                         |   |                                 |                              |   |
|                               |                         |   |                                 |                              |   |
| By:                                |                         |   |                                 |                              |   |
| Name:                              |                         |   |                                 |                              |   |
| Title:                             |                         |   |                                 |                              |   |
|                               |                         |   |                                 |                              |   |
|                               |                         |   |                                 |                              |   |
| VERSO      TECHNOLOGIES, INC.      |                         |   |                                 |                              |
|                               |                         |   |                                 |                              |   |
|                               |                         |   |                                 |                              |   |
| By:                                | /s/ Martin D.      Kidder    |   |                                 |                              |   |
| Name:                         | Martin D.      Kidder        |   |                                 |                              |   |
| Title:                             | Chief Financial      Officer |   |                                 |                              |   |
|                               |                         |   |                                 |                              |   |
|                               |                         |   |                                 |                              |   |
| TELEMATE.NET      SOFTWARE, INC.   |                         |   |                                 |                              |
|                               |                         |   |                                 |                              |   |
|                               |                         |   |                                 |                              |   |
| By:                                | /s/ Martin D.      Kidder    |   |                                 |                              |   |
| Name:                              | Martin D.      Kidder        |   |                                 |                              |   |
| Title:                             | President                    |   |                                 |                              |   |

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| VERSO      VERILINK, LLC            |                      |   |   |   |
|-------------------------------------|---------------------------|--------|--------|--------|
|                                |                      |   |   |   |   |
|                                |                      |   |   |   |   |
| By:                                 | /s/ Martin D.      Kidder |   |   |   |   |
| Name:                               | Martin D.      Kidder     |   |   |   |   |
| Title:                              | President                 |   |   |   |   |
|                                |                      |   |   |   |   |
|                                |                      |   |   |   |   |
| SENTITO      NETWORKS, INC.         |                      |   |   |   |
|                                |                      |   |   |   |   |
|                                |                      |   |   |   |   |
| By:                                 | /s/ Martin D.      Kidder |   |   |   |   |
| Name:                               | Martin D.      Kidder     |   |   |   |   |
| Title:                              | President                 |   |   |   |   |
|                                |                      |   |   |   |   |
|                                |                      |   |   |   |   |
| VERSO      BACKHAUL SOLUTIONS, INC. |                      |   |   |   |
|                                |                      |   |   |   |   |
|                                |                      |   |   |   |   |
| By:                                 | /s/ Martin D.      Kidder |   |   |   |   |
| Name:                               | Martin D.      Kidder     |   |   |   |   |
| Title:                              | President                 |   |   |   |   |