Here are the settings send to me by T-Mobile it self. And an example use, an a887 Impression, but it can also be use in just about any Samsung. Good luck.


T-Mobile WAP and MMS settings

Wap

Home URL:
wap.t-zones.com

Bearer type:
GPRS

Access name
epc.T-Mobile.com



MMS

MMS URL:
http://mms.msg.eng.t-mobile.com/mms/wapenc

Bearer type:
GPRS

Access name:
epc.T-Mobile.com


Example on how to set up the settings in a Samsung Impression (a887)

NTERNET AND MMS SETTINGS FOR SAMSUNG IMPRESSION (A877)
Options
04-19-2010 04:53 PM

WAP Settings:
1. Select Menu
2. Select Settings
3. Select Connectivity
4. Select Network Profiles
5. Select Create
6. Set Name: T-Mobile
7. Acess Name: epc.T-Mobile.com
8. Auth. Type: None
9. User ID; None
10. Password: None
11. Protocol: HTTP
12. Home URL: Mobile Phones, Internet, Email and Mobile Broadband - T-Mobile
13. Proxy Address: None
14. Linger Time: 300
15. Select Advance Settings:
16. Static IP: Automatic
17. Static DNS: Automatic
18. Traffic Class: None

Browser Profile Selection:
1. Select Menu
2. Select Settings
3. Select Applications Settings
4. Select Browser
5. Select Browser Profiles
6. Select T-Mobile

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MMS Settings:
1. Select Menu
2. Select Settings
3. Select Connectivity
4. Select Network Profiles
5. Select Create
6. Set Name: T-Mobile MMS
7. Acess Name: epc.T-Mobile.com
8. Auth. Type: None
9. USer ID; None
10. Password: None
11. Protocol: HTTP
12. Home URL: http://mms.msg.eng.T-Mobile.com/wapenc
13. Proxy Address: None
14. Linger Time: 300
15. Select Advance Settings:
16. Static IP: Automatic
17. Static DNS: Automatic
18. Traffic Class: None

MMS Profile Selection:
1. Select Menu
2. Select Settings
3. Select Applications Settings
4. Select Messaging
5. Select Multimedia Messages
6. Select MMS Profiles
7. Select T-Mobile MMS