Tellabs is committed to operate in an environmentally sustainable way.

To fulfill this statement, we are dedicated to the following principles:

• We will conduct business in a manner that minimizes impact on the environment, specifically in areas of energy usage, waste production, and the use of hazardous materials.
• We will recognize the environment as an element of our corporate culture and as a source of customer and employee satisfaction.
• We will be compliant with relevant environmental legislation and regulations, and strive to satisfy the environmental requirements of our customers.
• We will continually improve our performance by setting objectives to reduce impacts and monitoring our performance against those targets.
• We will encourage interested parties to follow our example.

Krish A. Prabhu, Chief Executive Officer and President

GQS.01.01.002
Rev G, October 2007