Universal Serial Bus (USB 2.0) interface - Standard.
RS232 Serial – Installed or as a Field Upgrade Option
Ethernet (LAN) – Installed or as a Field Upgrade Option
Factory Installed Option or as a Field Upgrade Wireless Connectivity with Wi-Fi (802.11ac) and Bluetooth 4.2 (4.1 Compatible)
Wi-Fi models include Bluetooth Low Energy (low-speed connection) for printer configuration using software running on an Android or iOS device.