<DOCUMENT>
<TYPE>EX-99
<SEQUENCE>2
<FILENAME>doc1.txt
<DESCRIPTION>MISCELLANEOUS (PUBLIC): MSU EXHIBIT
<TEXT>
MSU Grant Exhibit:
The number of MSUs that vest will be based on the Company's total stockholder
return ("TSR") relative to the performance of the component companies in the
NASDAQ Telecommunications Index (the "NASDAQ Telecom Index") measured over a
four-year performance period covering fiscal years 2026 through 2029, with
one-year (fiscal 2026), two-year (fiscal 2026 and 2027), three-year
(fiscal 2026, 2027, and 2028)and four-year (fiscal 2026, 2027, 2028, and 2029)
performance periods. The TSR for each period will be compared against the
period of April 28, 2025 to June 11, 2025. The MSU award will be divided
into four equal tranches, with one tranche assigned to each measurement period.
The actual number of shares that vest will be determined by the Compensation
Committee after the end of each measurement period based on the relative TSR
for the period and will range from 0% to 150% of the target amount for that
period. In order to vest in 100% of the target number of MSUs, the Company's
TSR must be at the 55th percentile of the NASDAQ Telecom Index for each
measurement period.
The actual percentage of shares earned will be determined by the Committee at
 the end of each year of the MSU Performance Period and will be interpolated
 on a linear basis for performance between threshold and target for each level
 of achievement as follows:
Performance Threshold/Target............Shares Earned
0-25th Percentile.......................0% of Target Shares
25th-55th Percentile....................0%-100% of Target Shares
55th-100th Percentile...................100%-150% of Target Shares
Each earned unit converts into one share of common stock on the vesting date.
</TEXT>
</DOCUMENT>
