Usability
- Built-In Headset Jack
- Call Coverage Keys
- Caller ID Logging
- Contrast Control
- Last Number Redial List (10)
- One Touch Feature Operation
- Tilt Display
Flexibility
- Adjustable Height
- Telephone
- Flexible Numbering Plan
- Universal Card Slots
- Virtual Extension Keys
Versatility
- Analog Trunks and Stations
- Colored Face Mats
- Digital Trunks and Stations
- DID Trunks
- E&M Trunks
- IP Trunks and Stations
- i-Series Telephone Support
- T1/PRI Trunks
- TAPI Compatible
Scalability
- Application Processors
- Distributed Processing
- IP Keysets
- IP Trunks
- Software Upgrades
- Universal Line/Station Card Slots
Adaptability
- In-switch Aspire Mail Cards
- Media Gateway
- Switching Hub
- Wall, Floor, 19” Rack Mountable Cabinet
- TDM and/or IP