| November 22, 2010 | Tellabs opens mobile Internet R&D office in Canada Adds R&D team, technology and intellectual property from Zeugma Systems |
| November 17, 2010 | Tellabs presents at Credit Suisse Annual Technology Conference |
| November 1, 2010 | Tellabs and SITRONICS Information Technologies sign partnership agreement The partnership between Tellabs and SITRONICS Information Technologies is intended to increase Russian mobile operators’ capacity to handle traffic and optimize costs |
| October 28, 2010 | Tellabs and PromonLogicalis partner to strengthen telecom network offerings in Brazil Partnership expands Tellabs presence in new markets, enhances PromonLogicalis' optical transport portfolio |
| October 28, 2010 | SARDANA fast-forwards Internet by 2 generations The solution is now ready for field trials |
| October 27, 2010 | Tellabs declares regular dividend of 2 cents per share |
| October 26, 2010 | Tellabs earnings per share double as revenue rises 10% year-over-year International revenue increases 14% year-over-year  110KB |
| October 25, 2010 | Break the bandwidth and technology limits New Tellabs® 8609 and Tellabs® 8611 advances you to 4G and LTE |
| October 21, 2010 | Fanoos Telecom deploys Tellabs for 4G WiMAX network Tellabs® SmartCore™ 9160 platform enables multiple radio access vendors |
| October 18, 2010 | Telmex Chile to build optical network ready for high-traffic events from festivals to earthquakes Tellabs and Raylex to build ROADM DWDM network with optical control plane and six-nines of reliability |
| October 5, 2010 | Tellabs to announce third-quarter results on October 26 |
| September 21, 2010 | Tellabs names Dean Liming Vice President-Professional Services |
| August 30, 2010 | Tellabs presents at Citi Technology conference |
| August 5, 2010 | Tellabs presents at Morgan Keegan conference |
| July 28, 2010 | Tellabs declares regular dividend of 2 cents per share |
| July 27, 2010 | Tellabs earnings grow as revenue rises 10% Growth products generate 58% of second-quarter revenue 108KB |
| July 22, 2010 | Growing with speed, reducing power need nTelos selects Tellabs for smart optical transport and IPTV/triple-play services |
| July 14, 2010 | Tellabs to announce second-quarter results on July 27 |
| June 17, 2010 | RUS accepts Tellabs® 7100 Optical Transport System Rural telcos can deliver high-bandwidth services at lower cost |
| June 16, 2010 | Alberto Barriento promoted to Vice President of Sales He will focus on helping customers succeed while growing Tellabs presence |
| May 20, 2010 | Tellabs investor presentations to be webcast live |
| May 11, 2010 | Tellabs names Chenhong Huang Vice President for China Ex-Nortel China President of Carrier Sales joins Tellabs to head China operations |
| May 4, 2010 | Tellabs presentations at J.P. Morgan Conference and Robert Baird Conference to be webcast live |
| April 29, 2010 | Tellabs’ stockholders elect four directors Company announces quarterly dividend of 2 cents per share |
| April 27, 2010 | Tellabs net earnings grow as revenue rises 5% Growth products generate a record 57% of first-quarter revenue 91KB |
| April 22, 2010 | Telecom Transport Management to build capacity for now—and later Tellabs® 7100 Optical Transport System adds capacity and efficiency now while preparing for 4G |
| April 13, 2010 | Tellabs to announce first-quarter results on April 27 |
| March 24, 2010 | Tellabs SmartCore 9100 platform to support Clearwire |
| March 24, 2010 | Operators can now migrate cost-efficiently to next-generation wireless networks Nokia Siemens Networks proved interoperability between its FlexiPacket Microwave solution and the Tellabs® 8600 Managed Edge System, based on IP/MPLS in multiple customer projects |
| March 8, 2010 | Fast-forwarding to the mobile Internet – Tellabs 2009 annual report |
| March 2, 2010 | Tellabs presentations at Jefferies Technology Conference, Raymond James Conference and CL King & Associates Conference to be webcast live |
| February 24, 2010 | Tellabs achieves the first U.S. Department of Defense certifications for optical LAN, packet optical transport with 40G Tellabs the first to pass requirements of the Joint Interoperability Test Command (JITC) |
| February 11, 2010 | Mobile carriers must act now to meet demand for "smart" mobile services, says survey Carriers’ role in the mobile value chain at risk from third–party providers |
| February 11, 2010 | Harness the mobile data tsunami with Tellabs Smart Internet Breakout Gateway New 4G technology enables high data performance in 3G networks |
| January 27, 2010 | Tellabs to hold 2010 Annual Meeting of Stockholders on April 29 Vincent H. Tobkin nominated for election; Fred A. Krehbiel will retire |
| January 26, 2010 | Tellabs earns 16 cents per share on fourth-quarter revenue of $389 million Company announces new quarterly dividend of 2 cents per share 174KB |
| January 19, 2010 | Tellabs to announce fourth-quarter and year-end results on January 26 |
| January 5, 2010 | Tellabs Finland starts using hydropower Reduces carbon emissions by almost 2100 metric tons a year |
