Extension to Cellular (Core Service)

Extension to Cellular (EtC) solution allows Enterprise Voice System (EVS) office phone calls to be routed automatically to cellular or home phones. The call-all feature is used to transfer calls between an office phone and cell phone.

Customer Benefits

Regardless of physical location, calls can be received and returned with ease. It can be controlled via a programmed button on an office phone, or by dialing remotely using an EVS feature access phone number.  

When active:

Please Note: Extension to Cellular is only compatible with certain EVS phone sets. Please be sure to include your current phone information when requesting assistance with this service.

Requesting This Service

Please submit this form or email ETS-workorders@wyo.gov and identify the EVS number (desk phone number) and state cell phone number to be linked.