Sustainability https://www.iea.org/publications/freepublications/ https://www.gov.uk/government/collections/government-conversion-factors-for-company-reporting https://ghgprotocol.org/corporate-standard http://csr.cisco.com https://cisco.co Design for Environment We have incorporated environmental design principles into our products and manufacturing processes so fewer raw materials are used, less packaging is needed, and product refurbishment and recycling are more effective.