Airtel GPRS Settings on Android (Nexus One)

Follow the instructions to setup a GPRS (~EDGE actually). Make sure you have the GPRS Activated.

Go to Menu> Settings > Wireless and Networks > Mobile Networks > Access Point Names (which would be empty). Press the Menu button to add new APN. Enter all the details below-

Name:
Airtel EDGE                           [Give whatever name you like]
Access Point:
airtelgprs.com
Proxy:
<Not set>                       [Leave it blank]
Port:
8080
Username:
<Not set>                       [Leave it blank]
Password:
<Not set>                       [Leave it blank]
Server:
202.56.231.117
MMSC:
<Not set>
MMS Proxy:
<Not set>
MMS Port:
<Not set>
MCC
404                                   [Set by default]
MNC
45                                    [Set by default]
Authentication type:
<Not set>
APN type:

<Not set>

More Info:
MCC code for Airtel GSM is 404 for all Indian states.
MNC Codes :
10 Delhi 
31 Kolkata 
96 Haryana 
95 Kerala 
94 Tamil nadu 
97 Uttar Pradesh (West)
92 Mumbai 
98 Gujarat 
90 Maharashtra 
93 Madhya Pradesh
45 Karnataka
49 Andhra Pradesh
02 Punjab
40 Chennai 
03 Himachal Pradesh 

If you are using Airtel GPRS plan dial *123*10# to see the remaining Data traffic.

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