From Philips team, they said that the WiFi was 802.11b; however, the web site says:

"Wi-Fi networks operate in the unlicensed 2.4 and 5 GHz radio bands, with an 11 Mbps (802.11b) or 54 Mbps (802.11a / 802.11g) data rate or with products that contain both bands (dual band)."

Can we ask for a clarification? To that point, I really hope that it's 802.11g and not 802.11b. To put out a new device with b instead in g is not keeping up with the times. G works a whole lot better than B for audio streaming.