VOIP Setup on RingCentral

I'm in need of a seasoned professional with TCR experience to help us set up our VOIP system on RingCentral. The specific functionalities I require include the ability to text and call through the app, as well as general setup for both desktop and mobile devices.

Ideal Skills and Experience:
- Proven experience with TCR and RingCentral
- VOIP setup and configuration
- Familiarity with desktop and mobile VOIP usage
- Excellent troubleshooting skills