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​The material contained on this page is informative only. Authoritative compliance information is contained in the applicable Bluetooth specification.

org.bluetooth.service.transport_discovery
Last Modified: 11-16-2015 Approved: Yes

Name: Transport Discovery

Type: org.bluetooth.service.transport_discoveryDownload / View

Assigned Number: 0x1824


Abstract:

This service enables a device using Bluetooth low energy wireless technology to expose services that are available on a transport other than Bluetooth low energy. When used together with a higher level specification (e.g., a specification which references and makes use of TDS), the information provided by this service can be used to facilitate discovery and utilization of BR/EDR or transports not defined by the Bluetooth SIG such as those defined by the Wi-Fi Alliance® or other organizations.

Summary:

The Transport Discovery Service (TDS) enables a device using Bluetooth low energy wireless technology to expose services that are available on a transport other than Bluetooth low energy.

Service Dependencies

This service has no dependencies on other GATT-based services.

GATT Requirements

Sub-Procedure Server Requirement
Write Characteristic Value C.1
Indications C.1
Read Characteristic Descriptors C.1
Write Characteristic Descriptors C.1
C.1: Mandatory if the Server supports the TDS Control Point characteristic; optional otherwise.

Transport Dependencies

Transport Supported
Classic true
Low Energy true
High Speed true

Error Codes

This service does not define any application error codes that are used in Attribute Protocol.

Service Characteristics

Overview Properties Security Descriptors
Name:
TDS Control Point
Description:
The TDS Control Point characteristic is used to request activation of a transport.
Type:
org.bluetooth.characteristic.tds_control_point
Requirement:
Optional
Property Requirement
Read Excluded
Write Mandatory
WriteWithoutResponse Excluded
SignedWrite Excluded
Notify Excluded
Indicate Mandatory
WritableAuxiliaries Excluded
Broadcast Excluded
ExtendedProperties
None
Overview Permissions
Name:
Client Characteristic Configuration
Type:
org.bluetooth.descriptor.gatt.client_characteristic_configuration
Requirement:
if_indicate_supported
Permission Requirement
Read Mandatory
Write Mandatory