Afghan Telecom Internet Settings:

1. Connect your Modem and install the modem software.
2. Open the software and go to option -> setting -> configure and enter the following details there
User name: test@pdnstest.com
Access number: #777
Password: aaa

Afghan Telecom APN settings for Android:

Go to Menu -> Settings -> Wireless & networks-> Mobile networks -> Access Point Names -> New APN and type the following (Add two APN,One for internet and one for MMS)

Name : Afghan Telecom
APN : internet
Proxy : Not Set
Port : Not Set
Username : Not Set
Password : Not Set
Server : Not Set
MMSC : Not Set
MMS Proxy : Not Set
MMS Port : Not Set
MCC : Not Set
MNC : Not Set
Authentication Type : Not Set
APN type : default
APN protocol: IPv4
APN roaming protocol: IPv4
Bearer : unspecified
MVNO type: None