XU Series

X6U

X5U

X5U-R

X4U

X3U

X3U-Pro

Model X6U X5U X5U-R X4U X3U X3U-Pro
Main Display 480×272 4.3-inch Color Screen 480X320 3.5-inch Color Screen 480X320 3.5-inch Color Screen 320X240 2.8-inch Color Screen 320X240 2.8-inch Color Screen 320X240 2.8-inch Color Screen
Side Display 320X240 Two 2.4-inch Color Screens 320X240 2.4-inch Color Screen 320X240 2.4-inch Color Screen 320X240 2.4-inch Color Screen
Colour Black Black Red Black Black Black
DSS Keys 60 30 30 30
Lines 20 16 16 12 6 6
Line Keys 5 4 4 3 3 3
Local Phone Book 2000 2000 2000 1000 1000 1000
Call Log 1000 1000 1000 1000 600 600
Audio Conference V1: 3-way conference
V2: 6-way conference		 V1: 3-way conference
V2: 6-way conference		 V1: 3-way conference
V2: 6-way conference		 V1: 3-way conference
V2: 6-way conference		 3-way conference 6-way conference
IPv6
HD Audio
Wideband Codec G.722,Opus G.722,Opus G.722,Opus G.722,Opus G.722,Opus G.722,Opus
Bluetooth V1: Built-in Bluetooth 2.1
V2: Built-in Bluetooth 4.2		 V1: Built-in Bluetooth 2.1
V2: Built-in Bluetooth 4.2		 V1: Built-in Bluetooth 2.1
V2: Built-in Bluetooth 4.2		 Via USB Dongle
WiFi Via WiFi dongle Via WiFi dongle Via WiFi dongle Via WiFi dongle
PoE
Network 10/100/1000 Mbps 10/100/1000 Mbps 10/100/1000 Mbps 10/100/1000 Mbps 10/100/1000 Mbps 10/100/1000 Mbps
EHS Headset
Foot Stand 45°& 50° 45°& 50° 45°& 50° 45°& 50° 45°& 50° 45°& 50°
Datasheet