X0205 3 2012-03-27 0 0001129260 VOCERA COMMUNICATIONS, INC. VCRA 0000858877 CISCO SYSTEMS, INC. 170 WEST TASMAN DR SAN JOSE CA 95134-1706 0 0 1 0 Series D Preferred Stock Common Stock 609473 D Each share of Series D Preferred Stock is currently convertible into one-sixth of one share of Issuer's Common Stock for no additional consideration. In addition, each share of Series D Preferred Stock will automatically convert into one-sixth of one share of Issuer's Common Stock upon the closing of the Issuer's initial public offering for no additional consideration. Reflects a 1-for-6 reverse stock split effected by the Issuer on March 26, 2012. None. Cisco Systems, Inc. By /s/ Evan Sloves, Assistant Secretary 2012-03-27