- 5-inch Color Display: High-resolution 800 x 480 widescreen VGA backlit color screen .
- 5 Programmable Line Keys: Configurable for multiple directory numbers or features like speed dial .
- Fixed Function Keys: One-touch access to Applications, Messaging, Directory, Hold/Resume, Transfer, and Conference .
Mobile Integration (Intelligent Proximity)
- Bluetooth & USB: Built-in Bluetooth for wireless headsets and mobile pairing, plus a USB port for charging your smartphone .
- Cisco Intelligent Proximity: Allows you to move audio from an active mobile call to the desk phone for better acoustics, or sync mobile contacts and call history .
Connectivity & Power
- Dual Gigabit Ethernet Ports: Built-in 10/100/1000 switch for LAN and PC pass-through .
- Power Options: Supports IEEE 802.3af/at Class 3 PoE or an optional AC adapter .
- Headset Ports: RJ-9 analog jack, auxiliary port, and USB connectivity .
Expandability & Audio
- Key Expansion Modules: Supports up to two 8800 Key Expansion Modules, adding up to 72 additional keys .
- Wideband Audio: G.722 codec support on handset, speakerphone, and headset for clear voice communications .
Security & Management
- Encrypted Communications: Supports signaling and media encryption (TLS, SRTP) for secure calls .
- Energy Efficiency: Cisco EnergyWise technology reduces power consumption during off-hours .
