T-Mobile NL Windows Phone APN Settings

T-Mobile Netherlands Windows Phone 19,8,7 Nokia Lumia APN Settings Microsoft Surface Pro 8, Surface Pro X, Studio, Pro7+

Windows Phone APN

In your Windows Phone Go to Settings -> Network & Wireless -> Cellular & SIM Settings -> Add Internet APN

INTERNET APN
Profile Name: T-Mobile NL
APN:  smartsites.t-mobile
User name: Blank
Password: Blank
Type of Sing-in-info : None
IP Type :Ipv4
Proxy server (URL): Blank
Proxy Port : Blank

MMS APN
Profile Name: T-Mobile MMS
APN:  smartsites.t-mobile
User name: Blank
Password: Blank
Type of Sing-in-info : None
IP Type :Ipv4
Proxy Server : 10.10.10.11
Proxy Port : 8080
MMSC (URL): http://t-mobilemms
MMSC Port: Blank
Maximum MMS Size (KB): 1024