- Speed Dial
- Indicator
- Auto-answer
- Call Forwarding
- Call History
- Call Waiting
- Do Not Disturb Setting
- Music on Hold
- Distinctive Ringing
- Date and Time
- Voice Mail
- Multilingual Menu
- Multiple Ring Tones
- G.711a
- G.711u
- G.722
- G.729ab
- iLBC
The Cisco IP Phone 7800 Series is a cost-effective, high-fidelity voice communications portfolio designed to improve your organization's people-centric communications, while reducing your operating costs.
It combines an attractive new ergonomic design with "always-on" reliability and secure encrypted communications. The Cisco IP Phone 7800 Series delivers advanced IP Telephony features and crystal clear wideband audio performance to deliver an easy-to-use, full-featured voice communications experience.