AT&TUnited States

[United States] [AT&T] 4G LTE APN Settings for Cingular 380 ATT 2020

[AT&T] Cingular 380 ATT 4G APN Settings

APNproxy
MMSChttp://mmsc.cingular.com/
MMS Proxywireless.cingular.com

[AT&T] Cingular 380 ATT 4G APN Settings for Android

1. Go to Settings > Connections > Mobile networks > Access Point Names

2. Add a new APN by pressing ADD on right top corner. If device has already set values for Cingular 380 ATT 2 for any fields below leave them. Change others as below.

Name: Cingular 380 ATT 2
APN: proxy
Proxy:
Port:
Username:
Password:
Server:
MMSC: http://mmsc.cingular.com/
MMS proxy: wireless.cingular.com
MMS port:
MCC: 310
MNC: 380
Authentication type: None
APN type: default,supl,mms
APN protocol: IPv4
APN roaming protocol: IPv4
Bearer: Unspecified
APN PPP phone number: Not set

[AT&T] Cingular 380 ATT 4G APN Settings for iOS/iPhone/iPad

1. In your iOS device, select Settings and then Cellular.

2. Check that Cellular Data is turned on.
Tap Cellular Data Options and then Cellular Data Network.

3. Go to Cellular Data and enter information as below

APN: proxy
Username:
Password:

4. 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: proxy
Username:
Password:
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

5. Press the Home button to save the APN and exit to the main screen.
Now, restart iOS to apply new Cingular 380 ATT 2 APN settings.

[AT&T] Cingular 380 ATT 4G APN Settings for Windows

1. Go to App list, tap Settings > Network & Wireless > Cellular & SIM

2. In Cellular, select your SIM card
Select Properties

Under Internet APN select Add an Internet APN

Profile name: Cingular 380 ATT 2
APN: proxy
User name:
Password:
Type of sign-in info: None
IP type: IPv4

Enable Use this APN for LTE and replace the one from my mobile operator

Proxy server (URL):
Proxy port:

3. Tap Save

4. In Cellular, select your SIM card
Select Properties
Under MMS APN select Add an MMS APN

Profile name: Cingular 380 ATT 2
APN: proxy
User name:
Password:
Type of sign-in info: None
IP Type: IPv4
Proxy server: wireless.cingular.com
Proxy port:
MMSC (URL): http://mmsc.cingular.com/
MMSC port:
Maximum MMS size (KB): 2048

5. Tap Save.

[AT&T] Cingular 380 ATT 4G APN Settings for BlackBerry

1. On the homescreen, swipe down from the top.

2. Tap Settings, and then tap Network Connections.
Tap Mobile Network.
Tap APN at the bottom of the screen.

Enter the following information:

Access Point Name (APN) = proxy
Username =
Password =

3. Tap Save

4. Slide your finger left on the display to open the main menu.

5. Open Text Messages.
Press the dots.
Press Settings and select Text Messages.
Select MMS.

6. Press Advanced and enter the following details.

APN = proxy
MMSC URL = http://mmsc.cingular.com/
Proxy URL = wireless.cingular.com:

7. Press Save.

8. Return to home screen.

Related Articles

Leave a Reply

Your email address will not be published. Required fields are marked *

Back to top button