Optional, enabled with purchase of a wireless hardware accessory. Yes, via HP Jetdirect Ethernet embedded print server (standard) which supports: 10Base-T, 100Base-Tx, 1000Base-T 802.3az (EEE) support on Fast Ethernet and Gig Links IPsec (standard) 802.11a/b/g/n wireless networking (optional). HP Jetdirect 3100w BLE/NFC/Wireless Accessory 3JN69A HP Jetdirect LAN Accessory 8FP31Aġ Hi-Speed USB 2.0 Device 2 Hi-Speed USB 2.0 Host 1 Gigabit Ethernet 10/100/1000T network 1 Hardware Integration Pocket