Setup manually Cingular APN Settings for your device. This is Cingular Internet APN Settings which is updated. Here I share a complete guide and step by step process.
Cingular apn Settings
Cingular apn Settings

How to setup Cingular APN Settings on Android?
In your Android mobile/Tab Go to Settings > More >Cellular/MObile Network > Access point Names > + ( to add)

Cingular apn Settings for android

This below Cingular apn data is essential for your android. Firstly follow the step which we describe on the top and then fill up the below data...

Name: Internet/MMS 2
APN: wap.cingular
Proxy:
Port:
Username: wap@cingulargprs.com
Password: cingular1
Server:
MMSC: http://mmsc.cingular.com
MMS proxy: wireless.cingular.com
MMS port: 80
MCC:
MNC:
Authentication type:
APN type: default,supl,mms
APN protocol: IPv4
APN roaming protocol: IPv4
Bearer: Unspecified
APN PPP phone number: Not set

How to setup Cincinnati Bell APN Settings for iPhone or iPad?
In your iPhone mobile go to Settings> Cellular> Cellular Data Network> APN and fillup the following information.

Cingular apn Settings for iPhone

Your iPhone also needs this below apn data value for setup Cingular apn. After following the step then fillup the data...

APN: wap.cingular
Username: wap@cingulargprs.com
Password: cingular1

Go to LTE Setup (Optional) section and enter information as below

APN: (Leave Blank)
Username: (Leave Blank)
Password: (Leave Blank)

Enter the below details in MMS section:

APN: wap.cingular
Username: wap@cingulargprs.com
Password: cingular1
MMSC: http://mmsc.cingular.com
MMS Proxy: wireless.cingular.com
MMS Max Message Size: 1048576
MMS UA Prof URL: http://www.apple.com/mms/uaprof.rdf

Press the Home button to save the APN and exit to the main screen.
Now, restart iPhone to apply new APN settings.

Cingular Bell APN Settings video:
This is the cingular Bell APN Settings video of this content. we share this settings source on youtube for helping that platform people. please follow us on youtube for getting new information about your device apn settings. Also there you will get a lot of cingular Bell 4G LTE problem fixing tutorial.

Cingular network frequencies

2G - GSM 850 MHz, GSM 1900 MHz
3G - UMTS 850 MHz, UMTS 1900 MHz