Enterprise Infrastructure Solutions Transition

About EIS transition 

One of the government’s top priorities for telecommunications is the transition of services from the legacy Networx, WITS 3, and the Local Telecommunications Services to Enterprise Infrastructure Solutions.

These contracts expired, and all services should have been disconnected, no longer billing, and transitioned to replacement vehicles, if needed. For further assistance, please contact the NCSC or your agency’s solutions brokers.

Transition inventory

We maintain a transition inventory to capture the status of services on expiring Networx, WITS 3, and Local Telecommunications Services contracts. Authorized agency users can access the TI using E-MORRIS. 

• Transition Inventory user guide [PDF - 4 MB]
• Transition Inventory frequently asked questions [PDF - 245 KB]

For questions about TI, contact eistcc.inventory@gsa.gov.

Transition progress

The EIS Transition Progress Tracking Report [DOCX - 2 MB] provides a monthly status of transition progress from the expiring Networx, WITS 3, and Local Telecommunications Services contracts.

• Lessons learned [DOCX - 558 KB] — Review lessons learned from previous transitions and consider these in planning for and executing transition to EIS in Appendix C of the Transition Handbook.
• Predictive analysis [PDF - 271 KB] — Use Networx installation intervals to aid EIS transition planning.

As of 06/30/2026, there are 208 agencies that have completed transition, including 7 large, 25 medium, and 176 small. Completed transitions can be searched below.