Relay Conference Captioning (RCC) is a service available for Colorado residents who are deaf or hard of hearing to actively participate in multi-party teleconference calls or web conferences by reading live captions through a web browser on a computer or mobile device.

Note: Effective 9/1/2020:

Colorado PUC has implemented a new approval process for Colorado RCC.


New Extended Hours:

Monday through Friday: 8:00 am to 8:00 pm, and Saturday: 8:00 am to 2:00 pm.


Note: Cancellations are required twenty-four (24) hours prior to the scheduled event.


Webinar Training: If you would like to attend an online webinar to learn more about how RCC works, please sign up here.