Sandbox
Don't have access to a development UC environment? We've got you covered.
The DevNet Sandboxes provide developers with zero-cost, easy access to Cisco Unified Communications products (as well as many others) to develop and run code against 24x7. Make CER API requests in the following development environments or view all Collaboration Sandboxes in the Sandbox Catalog.

This Collaboration Sandbox is designed for anyone to develop, test and integrate with Cisco CER and CUCM products.
This preconfigured Cisco Collaboration Sandbox contains:
- Cisco Emergency Responder v14SU3
- Cisco Unified Communications Manager v14
- Windows 2012 AD and DNS server
Try it out