Supplement to the 
Bluetooth Core 
Specification
CSS Version: 6
Adoption Date: 14 July 2015
 Bluetooth SIG Proprietary
Supplement to Bluetooth Core Specification | CSSv6
page 2
Disclaimer and Copyright Notice
This disclaimer applies to all draft specifications and final specifications adopted by the 
Bluetooth SIG Board of Directors (both of which are hereinafter referred to herein as a 
Bluetooth “Specification”). Your use of this Specification in any way is subject to your 
compliance with all conditions of such use, and your acceptance of all disclaimers and 
limitations as to such use, contained in this Specification. Any user of this Specification is 
advised to seek appropriate legal, engineering or other professional advice regarding the use, 
interpretation or effect of this Specification on any matters discussed in this Specification. 
Use of Bluetooth Specifications and any related intellectual property is governed by the 
Promoters Membership Agreement among the Promoter Members and Bluetooth SIG (the 
“Promoters Agreement”), certain membership agreements between Bluetooth SIG and its 
Adopter and Associate Members, including, but not limited to, the Membership Application, the 
Bluetooth Patent/Copyright License Agreement and the Bluetooth Trademark License 
Agreement (collectively, the “Membership Agreements”) and the Bluetooth Specification Early 
Adopters Agreements (1.2 Early Adopters Agreements) among Early Adopter members of the 
unincorporated Bluetooth SIG and the Promoter Members (the “Early Adopters Agreement”). 
Certain rights and obligations of the Promoter Members under the Early Adopters Agreements 
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Use of the Specification by anyone who is not a member of Bluetooth SIG or a party to an Early 
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Any use of the Specification not in compliance with the terms of the applicable Membership 
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THE SPECIFICATION IS PROVIDED “AS IS” WITH NO WARRANTIES WHATSOEVER, 
INCLUDING ANY WARRANTY OF MERCHANTABILITY, NONINFRINGEMENT, FITNESS 
FOR ANY PARTICULAR PURPOSE, SATISFACTORY QUALITY, OR REASONABLE SKILL 
OR CARE, OR ANY WARRANTY ARISING OUT OF ANY COURSE OF DEALING, USAGE, 
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and regulations applicable to products using wireless non licensed spectrum of various 
governments worldwide. Such laws and regulatory controls may govern, among other things, 
the combination, operation, use, implementation and distribution of Bluetooth Products. 
Examples of such laws and regulatory controls include, but are not limited to, airline regulatory 
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permits, or licenses for their Bluetooth Products related to such regulations within the 
applicable jurisdictions. Each Member acknowledges that nothing in the Specification provides 
any information or assistance in connection with securing such compliance, authorizations or 
licenses. NOTHING IN THE SPECIFICATION CREATES ANY WARRANTIES, EITHER 
EXPRESS OR IMPLIED, REGARDING SUCH LAWS OR REGULATIONS. 
14 July 2015
 Bluetooth SIG Proprietary
Supplement to Bluetooth Core Specification | CSSv6
page 3
ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY INTELLECTUAL 
PROPERTY RIGHTS OR FOR NONCOMPLIANCE WITH LAWS, RELATING TO USE OF 
THE SPECIFICATION IS EXPRESSLY DISCLAIMED. To the extent not prohibited by law, in no 
event will Bluetooth SIG or its Members or their affiliates be liable for any damages, including 
without limitation, lost revenue, profits, data or programs, or business interruption, or for 
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regardless of the theory of liability, arising out of or related to any furnishing, practicing, 
modifying, use or the performance or implementation of the contents of this Specification, even 
if Bluetooth SIG or its Members or their affiliates have been advised of the possibility of such 
damages. BY USE OF THE SPECIFICATION, EACH MEMBER EXPRESSLY WAIVES ANY 
CLAIM AGAINST BLUETOOTH SIG AND ITS MEMBERS OR THEIR AFFILATES RELATED 
TO USE OF THE SPECIFICATION. 
If this Specification is an intermediate draft, it is for comment only. No products should be 
designed based on it except solely to verify the prototyping specification at SIG sponsored IOP 
events and it does not represent any commitment to release or implement any portion of the 
intermediate draft, which may be withdrawn, modified, or replaced at any time in the adopted 
Specification. 
Bluetooth SIG reserves the right to adopt any changes or alterations to the Specification it 
deems necessary or appropriate.  
Copyright © 2011-2015. The Bluetooth word mark and logos are owned by Bluetooth SIG, Inc. 
All copyrights in the Bluetooth Specifications themselves are owned by Ericsson AB, Lenovo 
(Singapore) Pte. Ltd., Intel Corporation, Microsoft Corporation, Motorola Mobility, LLC, Nokia 
Corporation and Toshiba Corporation. Other third-party brands and names are the property of 
their respective owners.  
14 July 2015
 Bluetooth SIG Proprietary
Supplement to Bluetooth Core Specification | CSSv6
page 4
TABLE OF CONTENTS
Part A
DATA TYPES SPECIFICATION
1
1.3
1.2
Data Types Definitions and Formats................................................ 10
Service UUID............................................................................. 10
1.1
1.1.1 Description.................................................................... 10
1.1.2
Format........................................................................... 11
Local Name ............................................................................... 11
1.2.1 Description.................................................................... 11
1.2.2
Format .......................................................................... 11
Flags.......................................................................................... 12
1.3.1 Description.................................................................... 12
Format........................................................................... 13
1.3.2
1.4 Manufacturer Specific Data........................................................ 13
1.4.1 Description.................................................................... 13
1.4.2
Format........................................................................... 13
TX Power Level ......................................................................... 14
1.5.1 Description.................................................................... 14
1.5.2
Format........................................................................... 14
Secure Simple Pairing Out of Band (OOB)................................ 15
1.6.1 Description.................................................................... 15
1.6.2
Format........................................................................... 15
Security Manager Out of Band (OOB)....................................... 16
1.7.1 Description.................................................................... 16
1.7.2
Format........................................................................... 16
Security Manager TK Value....................................................... 17
1.8.1 Description.................................................................... 17
1.8.2
Format........................................................................... 17
Slave Connection Interval Range .............................................. 17
1.9.1 Description.................................................................... 17
Format........................................................................... 18
1.9.2
1.10 Service Solicitation .................................................................... 18
1.10.1 Description.................................................................... 18
1.10.2 Format........................................................................... 19
1.11 Service Data .............................................................................. 19
1.11.1 Description.................................................................... 19
1.11.2 Format........................................................................... 19
1.12 Appearance ............................................................................... 19
1.7
1.8
14 July 2015
 Bluetooth SIG Proprietary
1.5
1.6
1.9
Supplement to Bluetooth Core Specification | CSSv6
page 5
1.12.1 Description.................................................................... 19
1.12.2 Format........................................................................... 20
1.13 Public Target Address................................................................ 20
1.13.1 Description.................................................................... 20
1.13.2 Format........................................................................... 20
1.14 Random Target Address............................................................ 21
1.14.1 Description.................................................................... 21
1.14.2 Format .......................................................................... 21
1.15 Advertising Interval .................................................................... 21
1.15.1 Description.................................................................... 21
1.15.2 Format .......................................................................... 21
1.16 LE Bluetooth Device Address.................................................... 22
1.16.1 Description.................................................................... 22
1.16.2 Format .......................................................................... 22
1.17 LE Role...................................................................................... 23
1.17.1 Description.................................................................... 23
1.17.2 Format........................................................................... 23
1.18 Uniform Resource Identifier (URI) ............................................. 23
1.18.1 Description.................................................................... 23
1.18.2 Format   ........................................................................ 24
Examples ............................................................................................ 25
Example Extended Inquiry Response ....................................... 25
2.1
2.2
Example Advertising Data - Complete Local Name................... 26
Example Advertising Data - URI................................................ 27
2.3
2
Part B
COMMON PROFILE AND SERVICE ERROR CODES
1
Overview of Common Profile and Service Error Codes................. 31
1.1
Usage Descriptions ................................................................... 31
1.2
List of Error Codes..................................................................... 31
Common Profile and Service Error Code Descriptions ................. 32
2.1 Out of Range (0xFF).................................................................. 32
Procedure Already in Progress (0xFE)...................................... 32
2.2
Client Characteristic Configuration Descriptor Improperly 
2.3
Configured (0xFD) ..................................................................... 32
2
Part C
SERVICES PERMITTED TO USE SECURITY MODE 4 LEVEL 0
1
Services Permitted to use Security Mode 4 Level 0 ....................... 35
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 Bluetooth SIG Proprietary
Supplement to Bluetooth Core Specification | CSSv6
page 6
1.1
1.2
Security Mode 4 Level 0 over L2CAP Connection-oriented 
Channels ................................................................................... 35
Security Mode 4 Level 0 over the L2CAP Connectionless Data 
Channel ..................................................................................... 35
14 July 2015
 Bluetooth SIG Proprietary
Supplement to Bluetooth Core Specification
Part A
PART A: DATA TYPES
SPECIFICATION
 Bluetooth SIG Proprietary
Supplement to Bluetooth Core Specification | CSSv6, Part A
page 8
Data Types Specification
CONTENTS
1
1.5
1.6
1.3
1.2
Data Types Definitions and Formats................................................ 10
Service UUID............................................................................. 10
1.1
1.1.1 Description.................................................................... 10
1.1.2
Format........................................................................... 11
Local Name ............................................................................... 11
1.2.1 Description.................................................................... 11
1.2.2
Format .......................................................................... 11
Flags.......................................................................................... 12
1.3.1 Description.................................................................... 12
Format........................................................................... 13
1.3.2
1.4 Manufacturer Specific Data........................................................ 13
1.4.1 Description.................................................................... 13
1.4.2
Format........................................................................... 13
 TX Power Level ........................................................................ 14
1.5.1 Description.................................................................... 14
1.5.2
Format........................................................................... 14
Secure Simple Pairing Out of Band (OOB)................................ 15
1.6.1 Description.................................................................... 15
1.6.2
Format........................................................................... 15
Security Manager Out of Band (OOB)....................................... 16
1.7.1 Description.................................................................... 16
1.7.2
Format........................................................................... 16
Security Manager TK Value....................................................... 17
1.8.1 Description.................................................................... 17
1.8.2
Format........................................................................... 17
Slave Connection Interval Range .............................................. 17
1.9.1 Description.................................................................... 17
1.9.2
Format........................................................................... 18
1.10 Service Solicitation .................................................................... 18
1.10.1 Description.................................................................... 18
1.10.2 Format........................................................................... 19
1.11 Service Data .............................................................................. 19
1.11.1 Description.................................................................... 19
1.11.2 Format........................................................................... 19
1.12 Appearance ............................................................................... 19
1.12.1 Description.................................................................... 19
1.12.2 Format........................................................................... 20
1.7
1.8
1.9
14 July 2015
 Bluetooth SIG Proprietary