I have 16 1242 AP running 802.11G with both b and g clients connected. I want to use 802.11a for Cisco 7921 wireless phones. Can this AP support both a and g at the same time? How can I achieve this?
Thanks in advance.
the AIR-AP1242AG supports both 802.11a and 802.11b/g at the same time.
You just have to set up another SSID for the phones and attach it to the 802.11a-interface. Then you can enablethe 802.11a-interfaces.
You can also use the same SSID for everything. But it is recommended to use separate SSIDs for Data-Clients and Voice-Clients.
Oh, and you have to connect one or two antennas to the 802.11a-interface, too, of course.