m-sabra
just subscribed to Alfa WAP and usually after calling 111 and trying to send the configuration from alfa website all what i got is,get a postpaid line and you handset is not supported, well i activated it now and it's working perfectly (despite low speed) the thing is a simple configuration edit, just use this and it will work just fine: (well it's working on my nexus s tell me about your device)
Name: alfa wap
APN: wap.mic1.com.lb
Proxy: 192.168.23.50
Port: 80
Username: mic1
Password: mic1
MCC: 415
MNC: 01
Authentication type: PAP
APN protocol: IPv4
and leave anything else empty, save it,choose it as default, and voila hit your browser and congratulation :)