NSURLRequestMBS.NSURLNetworkServiceTypeBackground = 3

Type	Topic	Plugin	Version
const	Cocoa Networking	MBS MacBase Plugin	11.3

One of the constants that can be used to specify the service type to associate with this request.

Specifies that the request is for background traffic (such as a file download).
The service type is used to provide the networking layers a hint of the purpose of the request.

NSURLRequestMBS.NSURLNetworkServiceTypeDefault = 0

Type	Topic	Plugin	Version
const	Cocoa Networking	MBS MacBase Plugin	11.3

One of the constants that can be used to specify the service type to associate with this request.

Is the default value for an NSURLRequest when created. This value should be left unchanged for the vast majority of requests.
The service type is used to provide the networking layers a hint of the purpose of the request.

NSURLRequestMBS.NSURLNetworkServiceTypeVideo = 2

Type	Topic	Plugin	Version
const	Cocoa Networking	MBS MacBase Plugin	11.3

One of the constants that can be used to specify the service type to associate with this request.

Specifies that the request is for video traffic.
The service type is used to provide the networking layers a hint of the purpose of the request.

NSURLRequestMBS.NSURLNetworkServiceTypeVoice = 4

Type	Topic	Plugin	Version
const	Cocoa Networking	MBS MacBase Plugin	11.3

One of the constants that can be used to specify the service type to associate with this request.

Specifies that the request is for voice data.
The service type is used to provide the networking layers a hint of the purpose of the request.

NSURLRequestMBS.NSURLNetworkServiceTypeVoIP = 1

Type	Topic	Plugin	Version
const	Cocoa Networking	MBS MacBase Plugin	11.3

One of the constants that can be used to specify the service type to associate with this request.

Specifies that the request is for voice over IP control traffic.
The service type is used to provide the networking layers a hint of the purpose of the request.