features/
19 pages · Updated June 15, 2026
Pages
- Enhanced Call Forwarding
- Call Transfer
- Call Queue
- Put an end to unwanted phone calls!
- Additional details about our Toll Free Charges:
- Unlimited US and CA Calling
- Call Waiting
- What is Auto-Attendant / IVR?
- 3-Way Calling
- Conference Bridge
- Voicemail
- Music on Hold
- Extension Dialing
- Online Call Logs
- Mobile App - iOS & Android
- Caller ID
- What is Virtual Fax?
- E911 Service
- Do Not Disturb Function on Yealink T21P