Zebra ZebraNet b/g Print Server - ISM Band - 2.40 GHz ISM Minimum Frequency - 2.49 GHz ISM Maximum Frequency - 54 Mbit/s Wireless Transmission Speed - Wi-Fi - IEEE 802.11b/g - Plug-in Module

Wireless connectivity lets you reposition your Zebra printers as needed without recabling. With Zebra's internal ZebraNet b/g Print Server, connect most Zebra tabletop printers to 802.11b/g networks right out of the box. The print server has an internal, theft-resistant radio that doesn't require you to buy a separate card. Optional tethered antenna with magnetic mount can optimize reception by enabling the user to position the antenna in a manner to improve signal quality.