Cisco Unified IP Phone 8861 Convenient end device for professional use with smartphone/tablet support - 12.7 cm (5") high-resolution (800 x 480) widescreen VGA backlit colour display - 5 call numbers/lines - 10 programmable line, function and session keys - 4 context-sensitive soft keys - Speakerphone - RJ9, USB and Bluetooth headset connection - Electronic Hook Switch - Dedicated USB port to charge smartphones (PoE 802.3af) or tablets (PoE 802.3at) - Intelligent Proximity lets you integrate your smartphone - G.722 wideband audio - Integrated 10/100/1000 Ethernet switch - WLAN (IEEE802.11n/ac) - Dedicated keys for headphones, speakerphone, microphone mute, call forwarding, conference call, call park, phone directory, messages and settings - Power Save Plus-ready (Green) - PoE (IEEE802.3af/at) class 4: < 21.90W - Can be upgraded with 3x Cisco Unified Key Expansion Modules - Colour: White - Also available in dark grey PoE device (power adapter or cable not included, see accessories) A Unified Communications Manager is required for use.