LD630/LD640- 3 -1. Specifications(1) WLAN USB Adapter (IEEE 802.11b/g)LD630/LD640 requires WLAN USB adapter to use the wireless LAN function.LD630/LD640 is compatible with WLAN adapters using the Ralink RT73, ZD1211rwchipset. WLAN USB adapters using chipsets other than Ralink RT73, ZD1211rw won’twork when they are connected to LD630/LD640.The following products are recommended. (Test completed)RT73 chipsetManufacturer Model NameCNET CWD-854TP-Link TL-WN32GD-Link DWA-110D-Link DWL-G122Buffalo WLI-U2-SG54HPZIO F7ZD1211rw chipsetManufacturer Model Name3COM 3CRUSB10075PCI GW-US54GXSZYXEL AG-225HRT2070sta chipsetManufacturer Model NamePREMIERTEK PL-H5DN-3070TP-Link TL-WN321G8712u chipset(support 802.11 b/g/n)Manufacturer Model NameIOGEAR GWU-625ZIO ZIO-3000NUAZiO AWU212N