Are the 340 and 350 Series products interoperable?
A. Yes. The major difference between the two product lines is the power of the radio. The 350 Series has the stronger radio at 100 milliwatts. In a mixed installation, the shorter range of the 340 Series prevails. Both series operate only in the 802.11b frequency band. The CB20A Card operates in the 802.11a band, and the CB21AG or PI21AG Cards can operate in any of the three bands (802.11a, b or g), but only in one band at a time.