Ticker: UTSI, Company: UTSTARCOM HOLDINGS CORP., Type: 10-K, Date: 2011-03-16
Original SEC Filing: Click here

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Webplus: UTSI/20110316/10-K/1/000.htm SEC Original: a2202701z10-k.htm
FORM 10-K For the Fiscal Year Ended December31, 2010 o For the transition period fromto UTSTARCOM,INC. Delaware (State or other jurisdiction of 52-1782500 20F, Tower E1, The Towers, Oriental Plaza 100738 +86(10) 8520-5588 Title of Each Class Name of Exchange on which Registeredmmon Stock, $0.00125 par value The NASDAQ Stock MarketLLC

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Webplus: UTSI/20110316/10-K/2_EX-21.1/000.htm SEC Original: a2202701zex-21_1.htm
QuickLinks — Click here to rapidly navigate through this document UTSTARCOM SUBSIDIARIES Name Place oforporation or Organization UTStarcom International Products,Inc. U.S.A UTStarcom International Services,Inc. U.S.A Issannimmnications,Inc. U.S.A UTStarcom (China),Co.,Ltd. China UTStarcom TelecomCo.,Ltd. China UTStarcom (Chongqing) TelecomCo.,Ltd. China Baide Wei Information Technology (Shanghai)Co.,Ltd. China UTStarcom Hong KongLtd. Hong KongR

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Webplus: UTSI/20110316/10-K/3_EX-23.1/000.htm SEC Original: a2202701zex-23_1.htm
QuickLinks — Click here to rapidly navigate through this documentNSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We herebynsent to theorporation by reference in the Registration Statements on FormS-8 (Nos.333-108817, 333-92340, 333-84710, 333-44548, 333-60150, 333-120564, 333-127850, 333-136551 and 333-161639) of UTStarcom,Inc. of our reportted March16, 2011 relating to thensolidated financial statements, financial statementhedules and the effectiveness

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Webplus: UTSI/20110316/10-K/4_EX-31.1/000.htm SEC Original: a2202701zex-31_1.htm
QuickLinks — Click here to rapidly navigate through this document CERTIFICATION I, Jack Lu, certify that: 1. I have reviewed this annual report on Form10-K of UTStarcom,Inc.; 2. Based on my knowledge, this report does notntain any untrue statement of a material fact or omit to state a material fact necessary to make the statements

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Webplus: UTSI/20110316/10-K/5_EX-31.2/000.htm SEC Original: a2202701zex-31_2.htm
QuickLinks — Click here to rapidly navigate through this document CERTIFICATION I, Edmond Cheng, certify that: 1. I have reviewed this annual report on Form10-K of UTStarcom,Inc.; 2. Based on my knowledge, this report does notntain any untrue statement of a material fact or omit to state a material fact necessary to make the statements

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Webplus: UTSI/20110316/10-K/6_EX-32.1/000.htm SEC Original: a2202701zex-32_1.htm
QuickLinks — Click here to rapidly navigate through this document (1) (2) The informationntained in the Report fairly presents, inl material respects, the financialndition and results of operations of thempany.ted: March16, 2011 President and Chief Executive Officer Senior Vice President and Chief Financial Officer EX-32.1 a2202701zex-32_1.htm

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Company Information:

Ticker: UTSI, Company: UTSTARCOM HOLDINGS CORP., Type: 10-K, Date: 2011-03-16CIK: 0001030471, Location: F4, SIC: 3669, SIC Desc: COMMUNICATIONS EQUIPMENT, NEC
Business Phone & Address:
52-2 BLDG. BDA INTL ENTERPRISE AVE, NO. 2 JINGYUAN NORTH ST. DAXING DISTRICT
BEIJING 100176