HUAWEI TECHNOLOGIES CO., LTD. Slide title :40-47pt Slide subtitle :26-30pt Color::white Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Input on Reference Points Alignment June, 2011 Contacts: Mitch Tseng

HUAWEI TECHNOLOGIES CO., LTD. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Summary Constructive dialogues between delegates from ETSI TC M2M and TIA TR-50 on the M2M Architecture. The Architectures may look differently in presentation but there were no functional differences other than scenarios for different connection (e.g. GW-GW) were not clearly addressed. One of the action item from June 7 th meeting for Huawei is to facilitate the map the reference points. Two areas were identified that may contributed to the difference:  No clear indication of M2M Service Capability Platform in the TR-50 architecture.  The mId interface in TC M2M architecture may need to be further refined to accommodate Device and Gateway deployment scenarios. TR-50 should also examine if the “M2M Service Capability Platform” should be included in the Reference Architecture. Page 2

HUAWEI TECHNOLOGIES CO., LTD. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Reference Points Mapping (1) A1, A2, A3 : Apps. Int-Node (GW), SD  AAA-SD B1, B2 : Application   SD, Int-Node (GW) B3 : Int-Node (GW)  SD B4 : Int-Node (GW)  Int-Node (GW) B5 : SD  SD No M2M Core Service Capability Platform mIa, dIa : Applications  SC mId : SC (D, G)  SC (M2M SCP) mId : SC (G)  SC (D) mId : SC (G)  SC (G)

HUAWEI TECHNOLOGIES CO., LTD. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Reference Points Mapping (2) TR-50DiscussionsTC M2M A1 AAA-SD applicationNSCL to MAS interface (internal in ETSI) A2 AAA-SD the intermediate nodeDoes not exist (Is this done through GA-mId-SC?) mId A3 AAA-SD the smart deviceDoes not exist (Is this done through DA-mId-SC?) mId B1 application intermediate nodemId (Note: intermediate node is G’ equivalent) mId/ dIa, mIa B2 application smart device.mId (Is this done through DA-mId-SC?) mId/ dIa, mIa B3 intermediate node smart deviceDoes not exist in R1 (but is mId variant?) mId B4 intermediate node Does not exist in R1 (Can the Routing Function handle this type of traffic?) mId B5 smart device Does not exist in R1 (Can the Routing Function handle this type of traffic?) mId

HUAWEI TECHNOLOGIES CO., LTD. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Definitions from ETSI TS The M2M Device Domain is composed of the following elements: M2M Device: A device that runs M2M Application(s) using M2M Service Capabilities and network domain functions. M2M Devices can connect to M2M Core in the following manners: Case 1 “Direct Connectivity”: The M2M Device performs the procedures such as registration, authentication, authorization, management and provisioning with the Network and Application Domain.

HUAWEI TECHNOLOGIES CO., LTD. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. M2M Gateway to Gateway allowed Case 2 “Gateway as a Network Proxy”: The M2M Device connects to the Network and Application Domain via an M2M Gateway. The M2M Gateway connects to the Network and Application Domain via an Access Network. The M2M Gateway acts as a proxy for the M2M Network and Application Domain towards the M2M Devices that are connected to it. Such an M2M Gateway performs procedures such as authentication, authorization, registration, management, and provisioning on behalf of the M2M Devices connected to it. The M2M Gateway may execute applications; such applications may be executed on behalf of the M2M Network and Application Domain. The M2M Gateway decides on routing service layer requests originating from Service Capabilities or applications. The M2M Devices that connect to such a Gateway may or may not be addressable by the M2M Network and Application Domain. M2M Devices may be connected to the Network Domain via multiple (sequential or parallel) M2M Gateways.

HUAWEI TECHNOLOGIES CO., LTD. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Gateway can have local intelligence M2M Gateway: Equipment using M2M Service Capabilities to ensure M2M Devices interworking and interconnection to the Network and Application Domain. The M2M Gateway may also run M2M applications. As an example an M2M Gateway may implement local intelligence in order to activate automation processes resulting from the collection and treatment of various information sources (e.g. from sensors and contextual parameters).

HUAWEI TECHNOLOGIES CO., LTD. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. To Help Move Things Forward It seems that all A and B Reference Points are all somewhat mapped into mId Reference Point.  mId Reference Point: allows an M2M Device or M2M Gateway to communicate with the M2M Service Capabilities in the Network and Applications Domain. mId uses core network connectivity functions as an underlying layer. Examine the mId Reference Point to ensure the scenarios (e.g. GW-GW, Device-Device) can be supported through mId. TR-50 should also examine if the “M2M Service Capability Platform” should be included.  The function of Service Capability Platform seems to be implicitly included in “Application”.  mIa Reference Point: allows an application to access the M2M Service Capabilities in the Networks and Applications Domain.  dIa Reference Point: allows an application residing in an M2M Device to access the different M2M Service Capabilities in the same M2M Device or in an M2M Gateway allows an application residing in an M2M Gateway to access the different M2M Service Capabilities in the same M2M Gateway.