Ownership Submission
FORM 3
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  RRE Ventures GP II, LLC
2. Date of Event Requiring Statement (Month/Day/Year)
03/27/2012
3. Issuer Name and Ticker or Trading Symbol
VOCERA COMMUNICATIONS, INC. [VCRA]
(Last)
(First)
(Middle)
130 EAST 59TH STREET, 17TH FLOOR
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

NEW YORK, NY 10022
6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(Month/Day/Year)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Series A Convertible Preferred Stock   (1)   (1) Common Stock 314,759 $ (1) I By RRE Ventures II, L.P. (2)
Series A Convertible Preferred Stock   (1)   (1) Common Stock 55,062 $ (1) I By RRE Ventures Fund II, L.P. (3)
Series B Convertible Preferred Stock   (4)   (4) Common Stock 214,927 $ (4) I By RRE Ventures II, L.P. (2)
Series B Convertible Preferred Stock   (4)   (4) Common Stock 37,598 $ (4) I By RRE Ventures Fund II, L.P. (3)
Series C Convertible Preferred Stock   (1)   (1) Common Stock 754,133 $ (1) I By RRE Ventures II, L.P. (2)
Series C Convertible Preferred Stock   (1)   (1) Common Stock 131,831 $ (1) I By RRE Ventures Fund II, L.P. (3)
Series D Convertible Preferred Stock   (1)   (1) Common Stock 285,577 $ (1) I By RRE Ventures II, L.P. (2)
Series D Convertible Preferred Stock   (1)   (1) Common Stock 49,922 $ (1) I By RRE Ventures Fund II, L.P. (3)
Series E Convertible Preferred Stock   (1)   (1) Common Stock 78,738 $ (1) I By RRE Ventures II, L.P. (2)
Series E Convertible Preferred Stock   (1)   (1) Common Stock 13,768 $ (1) I By RRE Ventures Fund II, L.P. (3)
Series F Convertible Preferred Stock   (1)   (1) Common Stock 57,005 $ (1) I By RRE Ventures II, L.P. (2)
Series F Convertible Preferred Stock   (1)   (1) Common Stock 9,972 $ (1) I By RRE Ventures Fund II, L.P. (3)
Series E Convertible Preferred Stock Purchase Warrant   (5) 10/19/2015 Series E Convertible Preferred Stock (1) 23,621 $ 6.61 I By RRE Ventures II, L.P. (2)
Series E Convertible Preferred Stock Purchase Warrant   (5) 10/19/2015 Series E Convertible Preferred Stock (1) 4,130 $ 6.61 I By RRE Ventures Fund II, L.P. (3)

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
RRE Ventures GP II, LLC
130 EAST 59TH STREET
17TH FLOOR
NEW YORK, NY 10022
    X    
RRE Ventures II, LP
130 EAST 59TH STREET
17TH FLOOR
NEW YORK, NY 10022
    X    
RRE Ventures Fund II, LP
130 EAST 59TH STREET
17TH FLOOR
NEW YORK, NY 10022
    X    

Signatures

/s/ Andrew Zalasin, Member 03/27/2012
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Each share of Series A, Series C, Series D, Series E and Series F Convertible Preferred Stock is convertible into one share of common stock upon the completion of the Issuer's initial public offering and has no expiration date.
(2) RRE Ventures GP II, LLC ("RRE GP") is the sole general partner of RRE Ventures II, L.P. James D. Robinson III, James D. Robinson IV, Stuart J. Ellman, and Andrew L. Zalasin are members of RRE GP and may be deemed to have shared voting and investment control with respect to these shares. Each of RRE GP and Messrs. Robinson III, Robinson IV, Ellman, and Zalasin disclaim beneficial ownership of these shares except to the extent of its or his pecuniary interest therein.
(3) RRE GP is the sole general partner of RRE Ventures Fund II, L.P. James D. Robinson III, James D. Robinson IV, Stuart J. Ellman, and Andrew L. Zalasin are members of RRE GP and may be deemed to have shared voting and investment control with respect to these shares. Each of RRE GP and Messrs. Messrs. Robinson III, Robinson IV, Ellman, and Zalasin disclaim beneficial ownership of these shares except to the extent of its or his pecuniary interest therein.
(4) Each share of Series B Convertible Preferred Stock is convertible into 1.8304174 shares of common stock upon the completion of the Issuer's initial public offering and has no expiration date.
(5) Immediately exercisable.

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