Exhibit 99.11 Preferred Stock Features - ------------------------ Series A Series D - ----------------------------------------------------------------------------------------------------------------------------- Shares 37,186 3,000 Outstanding - ----------------------------------------------------------------------------------------------------------------------------- Amount Paid Per $100 $1000 Share - ----------------------------------------------------------------------------------------------------------------------------- Dividends 10% per annum payable quarterly in arrears 6% per annum payable quarterly in arrears, beginning June 1, 1999; payable in shares of ATSI beginning March 31, 2000; payable in cash or common stock registered shares of ATSI common stock, at ATSI's election participate in distributions to common stock holders as if preferred stock had been converted into common stock on record date for distribution - ----------------------------------------------------------------------------------------------------------------------------- Dividend Prior to common stock, ratably with series D Prior to common stock, ratably with Series A Preference preferred stock preferred stock - ----------------------------------------------------------------------------------------------------------------------------- Liquidation Prior to common stock, shares ratably with series D Prior to common stock, ratably with Series A Preference preferred stock; liquidation payment of $100 per preferred stock; liquidation payment of $1300 per share outstanding plus accrued and unpaid dividends share outstanding plus accrued and unpaid dividends - ----------------------------------------------------------------------------------------------------------------------------- Voting Rights Votes as if conversion of outstanding shares None, except as required by Delaware law occurred on record date for vote; majority approval required for significant corporate events such as merger or sale - ----------------------------------------------------------------------------------------------------------------------------- Conversion Price Average of closing sale prices for the 20 trading Lesser of $5.4375 or 83% of the average of the days preceding issuance times $100 per share, plus lowest 5 closing bid prices for the common stock accrued and unpaid dividends; reset on each during the 10 trading days prior to conversion anniversary date to greater of 75% of initial conversion price or 75% of 20 day trading average prior to anniversary date - ----------------------------------------------------------------------------------------------------------------------------- Conversion Time From date of issuance to February 28, 2005; Any time after February 22, 2000, except for a mandatory conversion on February 28, 2005 single 30 day lock out if common stock price falls below $2.50; mandatory conversion of any remaining shares on February 22, 2002 - ----------------------------------------------------------------------------------------------------------------------------- Adjustments to As appropriate in event of stock split, reverse Upon notice of stock split, dividend, or issuance Conversion Price stock split or stock dividend of additional shares at a discount to market, holder may elect to convert based on average closing bid price during five or fewer trading days preceding conversion; If common stock becomes ineligible for trading on OTCBB, AMEX or NASDAQ, conversion price adjusted to 65% of average of five lowest closing bid prices during ten trading days preceding conversion. If ATSI issues common stock, common stock warrants or securities convertible into common stock at a lower price than conversion price for Series D preferred, and agrees to register the common stock, --- holder's conversion price is adjusted to lowest price for new issuance - ----------------------------------------------------------------------------------------------------------------------------- 30 - ----------------------------------------------------------------------------------------------------------------------------- Change of no special provision holder may elect redemption at 120% of sum of $1300 Control of ATSI per share and accrued and unpaid dividends, or convert to whatever type of security the common stockholders received in the change of control; - ----------------------------------------------------------------------------------------------------------------------------- Mandatory N/A Upon change of control of ATSI, holder may elect Redemption redemption at 120% of sum of $1300 per share and accrued and unpaid dividends, or convert to whatever type of security the common stockholders received in the change of control; Holder may elect redemption at $1270 per share plus accrued and unpaid dividends if ATSI refuses to honor conversion notice or third party brings suit challenging conversion - ----------------------------------------------------------------------------------------------------------------------------- Optional At ATSI's option after first anniversary of issue At ATSI's option if price of common stock falls Redemption date if market price of common stock is 200% or below price at closing date, for $1270 per share more of conversion price, for $100 per share plus plus accrued but unpaid dividends plus additional accrued and unpaid dividends warrant for 150,000 shares of common stock (on same terms as warrant issued to The Shaar Fund on February 22, 2000) - ----------------------------------------------------------------------------------------------------------------------------- Trading/ restricted, common shares issued on conversion Restricted; common shares issued on conversion to Conversion restricted with exception of common shares be restricted until registration; Restrictions underlying 10,000 shares of Series A which ATSI has agreed to register one time 30 day lock out if price of common stock is $2.50 or less - ----------------------------------------------------------------------------------------------------------------------------- Registration For 10,000 shares issued February 4, 2000, Registration Statement for underlying common stock Rights registration statement for underlying common stock to be filed by April 1, 2000 and effective by June to be filed by April 30, 2000; with agreement that 1, 2000 first third may not be converted into common stock until April 30, 2000, second third until July 31, 2000 and final third until October 31, 2000. - ----------------------------------------------------------------------------------------------------------------------------- Liquidated $25,000 for failure to file registration statement $60,000 for failing to file by April 1, 2000 or Damages for by April 30, 2000 or obtain effectiveness by 90 obtain effectiveness by June 1, 2000; $60,000 for Failure to Meet days from filing, and $25,000 for each subsequent each subsequent 30 day period Registration 30 day period that targets are not met Deadlines - ----------------------------------------------------------------------------------------------------------------------------- Other N/A Ten day right of first refusal on issuance of common stock, warrants for common stock, or securities convertible into common stock for price less than then-current market price, or debt with interest greater than 9.9% No issuances of common stock that would cause holder to own more than 5% of ATSI's total common stock at any given time; if 5% limit would be exceeded on mandatory conversion date ATSI may redeem excess shares or extend conversion date for one year Total issuances of common stock during term of Series D not to exceed 11,509,944 (20% of - ----------------------------------------------------------------------------------------------------------------------------- 31 - ----------------------------------------------------------------------------------------------------------------------------- ATSI's total shares outstanding at closing date) ATSI must redeem any excess May not create new stock having liquidation preference over Series D - ----------------------------------------------------------------------------------------------------------------------------- 32