Hi, I am using AP1121G-E-k9 Cisco WiFi Access point.May i please know, if this can be connected with external antenna?

Hi,Can I use WAN HWIC 3G router as a wireless access point, so that I can connect to the router using a 3G datacard inserted in my laptop, instead of directly connecting it to the operators base station.Using 3G datacards we can connect to the base s...