All Company 3G/4G Data Card Settings manually…

Data Card APN Settings…

Operator	AIRCEL	Vodafone	AIRTEL
APN (preapaid)	aircelgprs	www	airtelgprs.com
Access Number	*99***1#	*99***1#	*99***1#
Username	[blank]	[blank]	[blank]
Password	[blank]	[blank]	[blank]
Authentication Type	normal	normal	normal
Proxy	Enable	off/Disable	Disable
Proxy address	192.168.035.201	[blank]	0.0.0.0
Port	8081	[blank]	8080
Data Bearer	PACKET DATA	PACKET DATA	GPRS/PACKET DATA
DNS1	[blank]	[blank]	0.0.0.0
DNS2	[blank]	[blank]	0.0.0.0
Operator	Reliance GSM	BSNL	TATA Docomo
APN (preapaid)	rcomnet or smartnet	bsnlnet	TATA.DOCOMO.INTERNET
Access Number	#777	*99#	*99#
Username	[blank]	[blank]	[blank]
Password	[blank]	[blank]	[blank]
Authentication Type	none	none	none
Proxy	Disable	Disable	Disable
Proxy address	[blank]	[blank]	[blank]
Port	[blank]	[blank]	[blank]
Data Bearer	GPRS/PACKET DATA	GPRS/PACKET DATA	GPRS/PACKET DATA
DNS1	[blank]	[blank]	[blank]
DNS2	[blank]	[blank]	[blank]
Operator	Uninor	MTNL	IDEA
APN (preapaid)	uninor	pps3g/mtnl3g	imis/internet
Access Number	*99#	*99#	*99# or *99***#
Username	[blank]	[blank]	[blank]
Password	[blank]	[blank]	[blank]
Authentication Type	none	none	normal
Proxy	Disable	Disable	Enable
Proxy address	[blank]	[blank]	10.4.42.45
Port	[blank]	[blank]	8080
Data Bearer	GPRS/PACKET DATA	GPRS/PACKET DATA	GPRS/PACKET DATA
DNS1	[blank]	[blank]	[blank]
DNS2	[blank]	[blank]	[blank]

See other Links: - 

http://www.thinkcept.com/blog/telecom/apn-settings-for-usb-data-card-dongle-airtel-vodafone-aircel-idea-bsnl-tata-reliance/

http://www.knowreviewtip.com/internet-settings/manual-internet-apn-settings-for-usb-data-card-modem-dongle/

http://www.technodriller.com/3g/latest-3g-apn-settings-for-all-network-airtel-bsnl-high-speed-internet-tricks/

http://technofizi.net/gprs-apn-settings-for-airtel-aircel-idea-tata-docomo-reliance-vodafone-and-bsnl/

http://www.digitalgalleryindia.com/apn-access-point-name-internet-settings-2g-3g-4g-global.php