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 *
  Wood Donald F
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)
C/O VANGUARD VENTURES P.O BOX 20068
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

SAN JOSE, CA 95160
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ 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 B Convertible Preferred Stock   (1)   (1) Common Stock 524,986 $ (1) I By Vanguard VII, L.P. (2)
Series B Convertible Preferred Stock   (1)   (1) Common Stock 49,862 $ (1) I By Vanguard VII-A, L.P. (3)
Series B Convertible Preferred Stock   (1)   (1) Common Stock 17,103 $ (1) I By Vanguard VII Accredited Affiliates Fund, L.P. (4)
Series B Convertible Preferred Stock   (1)   (1) Common Stock 7,797 $ (1) I By Vanguard VII Qualified Affiliates Fund, L.P. (5)
Series C Convertible Preferred Stock   (6)   (6) Common Stock 767,847 $ (6) I By Vanguard VII, L.P. (2)
Series C Convertible Preferred Stock   (6)   (6) Common Stock 72,927 $ (6) I By Vanguard VII-A, L.P. (3)
Series C Convertible Preferred Stock   (6)   (6) Common Stock 25,014 $ (6) I By Vanguard VII Accredited Affiliates Fund, L.P. (4)
Series C Convertible Preferred Stock   (6)   (6) Common Stock 11,403 $ (6) I By Vanguard VII Qualified Affiliates Fund, L.P. (5)
Series D Convertible Preferred Stock   (6)   (6) Common Stock 328,770 $ (6) I By Vanguard VII, L.P. (2)
Series D Convertible Preferred Stock   (6)   (6) Common Stock 31,225 $ (6) I By Vanguard VII-A, L.P. (3)
Series D Convertible Preferred Stock   (6)   (6) Common Stock 10,710 $ (6) I By Vanguard VII Accredited Affiliates Fund, L.P. (4)
Series D Convertible Preferred Stock   (6)   (6) Common Stock 4,882 $ (6) I By Vanguard VII Qualified Affiliates Fund, L.P. (5)
Series E Convertible Preferred Stock   (6)   (6) Common Stock 92,688 $ (6) I By Vanguard VII, L.P. (2)
Series E Convertible Preferred Stock   (6)   (6) Common Stock 8,803 $ (6) I By Vanguard VII-A, L.P. (3)
Series E Convertible Preferred Stock   (6)   (6) Common Stock 3,019 $ (6) I By Vanguard VII Accredited Affiliates Fund, L.P. (4)
Series E Convertible Preferred Stock   (6)   (6) Common Stock 1,376 $ (6) I By Vanguard VII Qualified Affiliates Fund, L.P. (5)
Series F Convertible Preferred Stock   (6)   (6) Common Stock 117,257 $ (6) I By Vanguard VII, L.P. (2)
Series F Convertible Preferred Stock   (6)   (6) Common Stock 11,136 $ (6) I By Vanguard VII-A, L.P. (3)
Series F Convertible Preferred Stock   (6)   (6) Common Stock 3,819 $ (6) I By Vanguard VII Accredited Affiliates Fund, L.P. (4)
Series F Convertible Preferred Stock   (6)   (6) Common Stock 1,741 $ (6) I By Vanguard VII Qualified Affiliates Fund, L.P. (5)
Series E Convertible Pref St Purchase Warrant (Right to Buy)   (7) 10/19/2015 Series E Convertible Preferred Stock (1) 27,806 $ 6.61 I By Vanguard VII, L.P. (2)
Series E Convertible Pref St Purchase Warrant (Right to Buy)   (7) 10/19/2015 Series E Convertible Preferred Stock (1) 2,641 $ 6.61 I By Vanguard VII-A, L.P. (3)
Series E Convertible Pref St Purchase Warrant (Right to Buy)   (7) 10/19/2015 Series E Convertible Preferred Stock (1) 905 $ 6.61 I By Vanguard VII Accredited Affiliates Fund, L.P. (4)
Series E Convertible Pref St Purchase Warrant (Right to Buy)   (7) 10/19/2015 Series E Convertible Preferred Stock (1) 413 $ 6.61 I By Vanguard VII Qualified Affiliates Fund, L.P. (5)

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Wood Donald F
C/O VANGUARD VENTURES P.O BOX 20068
SAN JOSE, CA 95160
  X      

Signatures

/s/ Donald F. Wood by Jay Spitzen Attorney-in-Fact 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 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.
(2) Shares are held directly by Vanguard VII, L.P. ("V7 LP").
(3) Shares are held directly by Vanguard VII-A, L.P. ("V7A LP").
(4) Shares are held directly by Vanguard VII Accredited Affiliates Fund, L.P. ("Accredited").
(5) Shares are held directly by Vanguard VII Qualified Affiliates Fund, L.P. ("Qualified").
(6) Each share of 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.
(7) Immediately exercisable.
 
Remarks:
Donald F. Wood, Dan Eilers, Jack Gill, Tom McConnell, and Bob Ulrich are the managing members of Vanguard VII Venture Partners, LLC ("VVP"), which serves as the general partner to each of V7 LP, V7A LP, Accredited and Qualified (the "Vanguard V Funds"), and may be deemed to share voting and dispositive power over the shares held by the Vanguard Funds. The reporting person disclaims the existence of a "group" and disclaims beneficial ownership of any securities except to the extent of his pecuniary interest in such securities. The filing of this report is not an admission that the Vanguard Funds, VVP or each of its managing members is the beneficial owner of these shares for purposes of Section 16 or for any other purpose. *This report is one of two reports, each on a separate Form 3, but relating to the same transaction being filed by the Vanguard Funds and the managing members of VVP.*

Exhibit List - Exhibit 24 - Power of Attorney

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