Exhibit 10.19

Description of Non-Employee Director Compensation

Directors who are also
PAETEC officers or employees do not receive any additional compensation for serving on PAETECs board of directors or any of its committees.

The compensation of non-employee directors for their service on the board of directors and its committees includes two components: an annual cash retainer and annual equity grant of stock options and
restricted stock units. The following policies regarding compensation of non-employee directors applied from January 1, 2010 through June 30, 2010:



| |  |  | the audit committee chairman was entitled to annual cash fees of $80,000 and an annual grant of stock options for 12,500 shares of common stock and
restricted stock units for 12,500 shares of common stock;
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| |  |  | the other audit committee members were entitled to annual cash fees of $60,000 and an annual grant of stock options for 9,500 shares of common stock
and restricted stock units for 9,500 shares of common stock;
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| |  |  | the compensation committee chairman was entitled to annual cash fees of $70,000 and an annual grant of stock options for 10,500 shares of common stock
and restricted stock units for 10,500 shares of common stock;
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| |  |  | the other compensation committee members were entitled to annual cash fees of $55,000 and an annual grant of stock options for 8,500 shares of common
stock and restricted stock units for 8,500 shares of common stock;
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| |  |  | directors that do not serve on any board committees were entitled to annual cash compensation fees of $50,000 and an annual grant of stock options for
7,500 shares of common stock and restricted stock units for 7,500 shares of common stock; and
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| |  |  | the Vice Chairman was entitled to annual cash fees of $70,000 and an annual grant of stock options for 10,500 shares of common stock and restricted
stock units for 10,500 shares of common stock.
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In 2010, PAETEC chartered a nominating and governance
committee and added a Lead Director. Thus, effective as of July 1, 2010, the following policies apply with respect to compensation of non-employee directors for serving on PAETECs board of directors or its committees:



| |  |  | the Lead Director, who also serves as the chairman of the nominating and governance committee and as member of the audit committee, is entitled to
annual cash fees of $100,000 and an annual grant of stock options for 15,000 shares of common stock and restricted stock units for 15,000 shares of common stock;
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| |  |  | the nominating and governance committee non-chairman member serving solely on that committee is entitled to annual cash fees of $55,000 and an annual
grant of stock options for 8,500 shares of common stock and restricted stock units for 8,500 shares of common stock;
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| |  |  | the audit committee chairman is entitled to annual cash fees of $80,000 and an annual grant of stock options for 12,500 shares of common stock and
restricted stock units for 12,500 shares of common stock;
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| |  |  | the audit committee non-chairman member serving solely on that committee is entitled to annual cash fees of $60,000 and an annual grant of stock
options for 9,500 shares of common stock and restricted stock units for 9,500 shares of common stock;
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| |  |  | the compensation committee chairman is entitled to annual cash fees of $70,000 and an annual grant of stock options for 10,500 shares of common stock
and restricted stock units for 10,500 shares of common stock;
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| |  |  | the compensation committee non-chairman member serving solely on that committee is entitled to annual cash fees of $55,000 and an annual grant of stock
options for 8,500 shares of common stock and restricted stock units for 8,500 shares of common stock;
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| |  |  | the director that serves as a member of both the compensation committee and the nominating and governance committee is entitled to annual cash fees of
$60,000 and an annual grant of stock options for 9,500 shares of common stock and restricted stock units for 9,500 shares of common stock; and
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| |  |  | the Vice Chairman is entitled to annual cash fees of $70,000 and an annual grant of stock options for 10,500 shares of common stock and restricted
stock units for 10,500 shares of common stock.
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All cash fees are payable in four equal quarterly
installments in arrears. All equity grants vest with respect to one-third of the underlying shares of common stock on each of the first, second and third anniversaries of the grant date.

All directors are reimbursed for their reasonable out-of-pocket expenses incurred in connection with their board service. In addition,
Mr. Tansukh Ganatra is entitled to participate in the companys health insurance plan in which the company covers a portion of the expenses.