ADC
TELECOMMUNICATIONS, INC.

SUBSIDIARIES(10/31/04)

|**Name**                                                    |  | **State/Country
      of
      Organization**
|----------------------------------------------------------- |  | ---------------------------------------------
|ADC
      (India) Communications & Infotech Private Limited |  | India                                        
|ADC
      Broadband (Hong Kong) Limited                     |  | Hong
      Kong                              
|ADC
      Broadband Italy SRL                               |  | Italy                                        
|ADC
      Broadband Wireless Group, Inc.                    |  | Pennsylvania                                 
|ADC
      Communications Hong Kong Limited                  |  | Hong
      Kong                              
|ADC
      Connectivity Solutions LLC                        |  | Minnesota                                    
|ADC
      Danmark ApS (also known as ADC Denmark ApS)       |  | Denmark                                      
|ADC
      de Delicias, S. de R.L. de C.V.                   |  | Mexico                                       
|ADC
      de Juarez, S. de R.L. de C.V.                     |  | Mexico                                       
|ADC
      de Mexico S.A. de C.V.                            |  | Mexico                                       
|ADC
      Deutsche Holding GmbH                             |  | Germany                                      
|ADC
      Digital Communications, Inc.                      |  | Delaware                                     
|ADC
      DSL Systems Canada Holdings Inc.                  |  | Canada                                       
|ADC
      DSL Systems Canada Inc.                           |  | Canada                                       
|ADC
      DSL Systems, Inc.                                 |  | Delaware                                     
|ADC
      Europe N.V.                                       |  | Belgium                                      
|ADC
      Global Holdings, Inc.                             |  | Minnesota                                    
|ADC
      Holding, Inc.                                     |  | Delaware                                     
|ADC
      Holding LLC                                       |  | Delaware                                     
|ADC
      Incorporated                                      |  | Colorado                                     
|ADC
      International Holding Company                     |  | Minnesota                                    
|ADC
      International Holding, Inc.                       |  | Delaware                                     
|ADC
      International OUS, Inc.                           |  | Minnesota                                    
|ADC
      International, Inc.                               |  | Barbados                                     

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ADC
TELECOMMUNICATIONS, INC.

SUBSIDIARIES(10/31/04)

|**Name**                                                       |  | **State/Country
      of
      Organization**
|-------------------------------------------------------------- |  | ---------------------------------------------
|ADC
      Irish Holding IA, LLC                                |  | Minnesota                                    
|ADC
      Irish Holding IIA, LLC                               |  | Minnesota                                    
|ADC
      Metrica Ireland Limited                              |  | Ireland                                      
|ADC
      Optical Systems, Inc.                                |  | Delaware                                     
|ADC
      OUS Holdings, LLC                                    |  | Delaware                                     
|ADC
      Puerto Rico, Inc.                                    |  | Puerto
      Rico                            
|ADC
      Services Fulfillment, Inc.                           |  | New
      Jersey                             
|ADC
      Software Systems (Malaysia) Sdn Bhd                  |  | Malaysia                                     
|ADC
      Software Systems UK                                  |  | England/Wales                                
|ADC
      Systems Integration France S.A.S.                    |  | France                                       
|ADC
      Systems Integration UK Limited                       |  | England                                      
|ADC
      Telecom Canada Inc.                                  |  | Quebec                                       
|ADC
      Telecommunicaciones Venezuela, S.A.                  |  | Republic
      of Venezuela                  
|ADC
      Telecommunications (China) Limited                   |  | Hong
      Kong                              
|ADC
      Telecommunications (Nanjing) Co., Ltd.               |  | China                                        
|ADC
      Telecommunications (Scotland) Limited                |  | Scotland                                     
|ADC
      Telecommunications (Shanghai) Distribution Co., Ltd. |  | China                                        
|ADC
      Telecommunications (Switzerland) AG                  |  | Switzerland                                  
|ADC
      Telecommunications Australia Pty. Limited            |  | Australia                                    
|ADC
      Telecommunications GmbH                              |  | Germany                                      
|ADC
      Telecommunications Netherlands B.V.                  |  | Netherlands                                  
|ADC
      Telecommunications Sales, Inc.                       |  | Minnesota                                    
|ADC
      Telecommunications Singapore Pte. Limited            |  | Republic
      of Singapore                  
|ADC
      Telecommunications UK Ltd.                           |  | England                                      

---

ADC
TELECOMMUNICATIONS, INC.

SUBSIDIARIES(10/31/04)

|**Name**                                              |  | **State/Country
      of
      Organization**
|----------------------------------------------------- |  | ---------------------------------------------
|ADC
      Telecomunicacoes do Brasil Ltda             |  | Brazil                                       
|ADC
      Telecomunicacoes Industria e Comercio Ltda. |  | Brazil                                       
|ADC
      USA Incorporated                            |  | Colorado                                     
|ADC
      Wireless Finland OY                         |  | Finland                                      
|ADC
      Wireless Solutions LLC                      |  | Minnesota                                    
|Codenoll
      Technology Corporation                 |  | Delaware                                     
|G-Connect
      Ltd                                   |  | Israel                                       
|IBSe
      Ingenieurburo Seiffert GmbH                |  | Germany                                      
|KRONE
      (Africa) Pty Ltd. South                   |  | Africa                                       
|KRONE
      (Australia) Holdings PTY Limited          |  | Australia                                    
|KRONE
      (Australia) Technique PTY, Ltd.           |  | Australia                                    
|KRONE
      (NZ) Technique                            |  | New
      Zealand                            
|KRONE
      (UK) Technique Holding Ltd.               |  | United
      Kingdom                         
|KRONE
      (UK) Technique Ltd.                       |  | United
      Kingdom                         
|KRONE
      AS (Norway)                               |  | Norway                                       
|KRONE
      AS, Turkey                                |  | Turkey                                       
|KRONE
      Beteiligungsgesellschaft mbH              |  | Germany                                      
|KRONE
      Chile Ltda.                               |  | Chile                                        
|KRONE
      Communications (Shanghai) Co. Ltd.        |  | China                                        
|KRONE
      Communications Ltd.                       |  | India                                        
|KRONE
      Comunicaciones S.A. de C.V.               |  | Mexico                                       
|KRONE
      Comunicaciones S.A., Spain                |  | Spain                                        
|KRONE
      Comunicacoes Ltda., Brazil                |  | Brazil                                       
|KRONE
      Far East Pte. Ltd. Singapore              |  | Singapore                                    

---

ADC
TELECOMMUNICATIONS, INC.

SUBSIDIARIES(10/31/04)

|**Name**                                           |  | **State/Country
      of
      Organization**
|-------------------------------------------------- |  | ---------------------------------------------
|KRONE
      GmbH                                   |  | Germany                                      
|KRONE
      Hellas Telecommunications S.A., Greece |  | Greece                                       
|KRONE
      Holding GmbH                           |  | Germany                                      
|KRONE
      Informationssysteme GmbH               |  | Germany                                      
|KRONE
      Italia S.r.l.                          |  | Italy                                        
|KRONE
      Japan KK                               |  | Japan                                        
|KRONE
      Kommunikationstechnik GmbH, Austria    |  | Austria                                      
|KRONE
      Manufacturing Services PTY. Limited    |  | Australia                                    
|KRONE
      Service GmbH                           |  | Germany                                      
|KRONE
      Technique (Thailand) Ltd.              |  | Thailand                                     
|Nihon
      ADC K.K.                               |  | Japan                                        
|OSS
      Software Corporation                     |  | New
      Jersey                             
|PCS
      Solutions Canada, Inc.                   |  | British
      Columbia                       
|Princeton
      Optics, Inc.                       |  | New
      Jersey                             
|PT
      KRONE Indonesia                           |  | Indonesia                                    
|Teleprocessing
      Products, Inc.                |  | California                                   
|ZAO
      KRONE                                    |  | Russia                                       

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