EX-21.1 2 dex211.htm SUBSIDIARIES OF THE REGISTRANT Subsidiaries of the Registrant

Exhibit 21.1

SUBSIDIARIES OF REGISTRANT

 

Subsidiary

   

Jurisdiction of Incorporation

Westell, Inc.

    Illinois

Conference Plus, Inc.

    Delaware

Conference Plus Global Services, Ltd.

    Ireland

TLT Merger LLC

    Delaware

Noran Tel, Inc.

    Saskatchewan