Up to four drives, 2x 2.5"/3.5" HDD/SSD + 1x 2.5" HDD + 1x M.2 SSD
Removable Media
N/A
Expansion Bays
N/A
Expansion Slots
One PCIe 3.0 x1, full-length, One PCIe 3.0 x16, One dummy slot, only bracket for optional port extension
Graphics
Integrated Intel? UHD Graphics 630
Audio
Realtek
Communications
Gigabit ethernet port
I/O Ports
Front: 2x USB 3.1 Gen 1, 2x USB 3.1 Gen 2, 1x headphone / microphone combo jack, 1x microphone,1x USB-C? 3.1 Gen 1, 1x card reader, Rear Ports 4x USB 3.1 Gen 1,1x VGA, 2x DisplayPort, 1x serial
1 M.2 2230; 1 PCIe x1; 1 PCIe x16; 2 M.2 2230/2280 (1 M.2 slot for WLAN and 2 M.2 2230/2280 slots for storage.)
Graphics
Depending on Model
Audio
Conexant CX20632 codec
Communications
Gigabit Ethernet
I/O Ports
Front: 1 headset connector; 1 USB 3.1 Type-C? Gen 2 (charging); 4 USB 3.1 Gen 1 (1 fast charging), Rear: 1 audio-in; 1 audio-out; 1 power connector; 1 RJ-45; 2 DisplayPort? 1.2; 2 USB 2.0; 4 SuperSpeed USB 5Gbps signaling
640 x 480, 24-bit color, 5-inches graphical TFT color display
Lines
4
Networking
The phone has a 10/100/1000BASE-T Ethernet connection through two RJ-45 ports, one for the LAN connection and the other for connecting a downstream Ethernet device such as a PC
Voice Codecs
G.711a, G.711u, G.729a, G.729ab, G.722, and Internet Low Bitrate (iLBC) audio compression codecs are supported
Network Features
LLDP-MED, Cisco Discovery Protocol and IEEE 802.1 p/q tagging and switching
Signaling protocol support
The phones are supported in Cisco Unified Communications Manager and Unified Communications Manager Business Edition Versions 7.1.5 and later using Skinny Client Control Protocol (SCCP). Session Initiation Protocol (SIP). SIP support is targeted for July 2011
Features
Bluetooth Headset Support, Lighted Menu Key, Deep-Sleep Option, Four Soft Keys, Lighted Message Waiting Indicator, Volume Control, Adjustable Ringtones, Four Line Support
Power Supply
IEEE Power over Ethernet class 2, Cisco IP Phone Power Cube 3 along with one of the power cords (CP-PWR-CORD-CE for Europe)