1、 4 TIA-707.04-B March 2010Data Service Options for Spread Spectrum Systems: Async Data and Fax Services NOTICE TIA Engineering Standards and Publications are designed to serve the public interest through eliminating misunderstandings between manufacturers and purchasers, facilitating interchangeabil
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22、 SUCH LIMITATIONS. TIA-707.04-B CONTENTS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 1 INTRODUCTION 1-1 1.1 General Description . 1-1 1.2 Terms 1-1 1.3 References . 1-3 2 REQUIREMENTS FOR THE ASYNC DATA AND FAX PROTOCOL STACK 2-1 2.1 Overview 2-1 2.2 The Ap
23、plication Interface . 2-2 2.3 Transport Layer . 2-7 2.4 Network Layer 2-8 2.4.1 General Requirements 2-8 2.4.2 Assignment of Network Address . 2-9 2.5 Data Link Layer . 2-9 2.5.1 Sub-Network Dependent Convergence Function. 2-9 2.5.2 PPP Layer. 2-10 2.5.3 IPCP. 2-10 2.5.4 Link Control Protocol . 2-10
24、 2.5.5 Requirements for Async Data and Fax 2-11 2.5.5.1 Traffic Channel Usage. 2-11 3 REQUIREMENTS FOR THE RADIO INTERFACE 3-1 3.1 Service Option Number 3-1 3.2 Multiplex Option Interface . 3-1 3.3 Procedures Using Service Option Negotiation. 3-1 3.3.1 Initialization and Connection of the Service Op
25、tion 3-2 3.3.1.1 Mobile Station Requirements 3-2 3.3.1.2 BS/MSC Requirements. 3-3 3.4 Procedures Using Service Negotiation 3-3 3.4.1 Mobile Station Requirements 3-3 3.4.2 BS/MSC Requirements 3-5 4 REQUIREMENTS FOR UMINTERFACE CALL PROCESSING . 4-1 4.1 Connection Establishment. 4-1 4.1.1 Mobile Origi
26、nation 4-1 4.1.2 Mobile Termination 4-3 i TIA-707.04-B CONTENTS ii 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 4.1.3 Service Option Change to Group-3 Facsimile Service . 4-4 4.1.4 Group-3 Facsimile Service Option Change to Voice Service 4-5 4.1.5 Conversation Substate. 4-6 4.1.
27、6 Traffic Channel Handoff. 4-7 4.2 Connection Release . 4-7 4.3 Authentication. 4-8 5 RECOMMENDATIONS FOR THE MODEM TO PSTN INTERFACE. 5-1 5.1 Recommended Modem Standards 5-1 5.2 Flow Control 5-1 5.2.1 Flow Control for Async Data 5-1 5.2.2 Flow Control for Group-3 Fax 5-1 FIGURES Figure 2-1. The Asy
28、nc Data and Fax Protocol Stack Architecture. 2-1 TABLES Table 2-1. IP Type of Service 2-3 Table 2-2. Compression Options 2-6 Table 2-3. Group 3 Fax Compression Options 2-7 Table 3-1. Implicit Service Configuration Attributes for Service Options 4, 5, 4100 or 4101 when Service Option Negotiation is U
29、sed . 3-2 Table 3-2. Valid Service Configuration Attributes for Service Options 4, 5, 4100 and 4101. 3-4 Table 3-3. Valid Service Configuration Attributes for Service Options 12 and 13 3-4 TIA-707.04-B 1 0INTRODUCTION 1 1.1 5General Description 2 Service Options 4, 4100 and 12 provide asynchronous (
30、abbreviated as “async” hereafter) data transmission capability on CDMA2000 3 4 5 6 7 8 9 10 11 12 13 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 1wideband spread spectrum systems using the protocols and procedures defined herein. Service Options 5, 4101 and 13 provide Group-3 facsimile (ab
31、breviated as “fax” hereafter) transmission capability for these systems. Service Options 4, 5, 4100 and 4101 provide async data and group 3 fax service using a default service configuration including Multiplex Option 1 data rates. Service Options 12 and 13 provide async data and group 3 fax service
32、using a default service configuration including Multiplex Option 2 data rates. Other combinations of service configuration attributes are available for service options 4, 5, 4100, 4101, 12, and 13 through the use of service negotiation procedures. 1.2 6Terms 14 AT Command Set. Command set interface
33、between data terminal equipment (DTE) and data circuit terminating equipment (DCE). Base Station (BS). A station in the Domestic Public Cellular Radio Telecommunications Service, other than a mobile station, used for communicating with mobile stations. Depending upon the context, the term base stati
34、on may refer to a cell, a sector within a cell, or other part of the cellular system. BS. See base station. BS/MSC. The base station and mobile switching center considered as a single functional entity. Data Circuit-Terminating Equipment (DCE). A DCE connects a TE2 to the PSTN. A typical DCE would b
35、e a V-series modem. For Group-3 Fax Service, the DCE and its associated TE2 are often combined into a single Group-3 fax machine. Digital Facsimile. That form of facsimile in which densities of the original are sampled and quantified as a digital signal for processing, transmission, or storage. Erro
36、r Correction Mode (ECM). A mode of operation for T.30 fax service providing end-to-end reliable data transport. Facsimile. The process by which a document is scanned, converted into the electrical signals, transmitted, and recorded or displayed as a copy of the original. 1CDMA2000is the trademark fo
37、r the technical nomenclature for certain specifications and standards of the Organizational Partners (OPs) of 3GPP2. Geographically (and as of the date of publication), CDMA2000is a registered trademark of the Telecommunications Industry Association (TIA-USA) in the United States. 1-1 TIA-707.04-B F
38、ax. An abbreviation for facsimile. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Fax Calling Station. The fax machine or fax modem initiating the fax call. Group-3. Digital Facsimile equipment per CCITT Recommendation T.4. ICMP. Internet Control M
39、essage Protocol. IANA. Internet Assigned Number Authority. Interworking Function (IWF). An IWF provides the functions needed for terminal equipment connected to a mobile termination to communicate with terminal equipment connected to the PSTN. A physical implementation may include a pool of modems.
40、IP. Internet Protocol. IPCP. Internet Protocol Control Protocol. L. L-Interface. The interface between an IWF and BS/MSC. LCP. PPP Link Control Protocol. Mobile Station. A station in the Domestic Public Cellular Radio Telecommunications Service intended to be used while in motion or during halts at
41、unspecified points. Mobile stations include portable units (e.g., hand-held personal units) and units installed in vehicles. Mobile Termination 0 (MT0). An MT0 is a self-contained data-capable mobile termination that does not support an external interface. Mobile Termination 2 (MT2). An MT2 provides
42、 a non-ISDN (Rm) user interface, e.g., CCITT V series or CCITT X series. Modem Client. The name given to the TCP well-known port used for CDMA async data and fax services in mobile stations. Modem Server. The name given to the TCP well-known port used for CDMA async data and fax services in a BS/MSC
43、. Modem Emulation Service. A wireless data service where the mobile termination appears as a standard telephone modem to a data terminal. MSC. Mobile Switching Center. PPP. Point-to-Point Protocol. PSTN. Public Switched Telephone Network. RFC. Request for Comments. The generic name of a standard dev
44、eloped by the Internet Engineering Task Force (IETF). RLP. Radio Link Protocol. SNDCF. Sub-Network Dependent Convergence Function. TCP. Transmission Control Protocol. Terminal Equipment 2 (TE2). A TE2 is a data terminal device that has a non-ISDN user-network interface, e.g., CCITT V series or CCITT
45、 X series. 1-2 TIA-707.04-B 1.3 7References 1 The following standards and 3GPP2 specifications contain provisions that, through reference in this text, constitute provisions to this document. All referenced publications are subject to revision, and parties to agreements based on this document are en
46、couraged to investigate the possibility of applying the most recent editions of the works indicated below. ANSI and TIA maintain registers of currently valid national standards published by them. 2 3 4 5 6 7 3GPP2 Specifications and SDO Standards 1. Reserved 2. 3GPP2: C.S0002-C v1.0 ARIB: CWTS: TIA:
47、 TIA/EIA/IS-2000.2-C TTA: TTC: Physical Layer Standard for cdma2000 Spread Spectrum Systems Release C 3. 3GPP2: C.S0003-C v1.0 ARIB: CWTS: TIA: TIA/EIA/IS-2000.3-C TTA: TTC: Medium Access Control (MAC) for cdma2000 Spread Spectrum Systems Release C 4. 3GPP2: C.S0004-C v1.0 ARIB: CWTS: TIA: TIA/EIA/I
48、S-2000.4-C TTA: TTC: Signaling Link Access Control (LAC) for cdma2000 Spread Spectrum Systems Release C 5. 3GPP2: C.S0005-C v1.0 ARIB: CWTS: TIA: TIA/EIA/IS-2000.5-C TTA: TTC: Upper Layer (Layer 3) Signaling for cdma2000 Spread Spectrum Systems Release C 6. Reserved 7. 3GPP2: C.S0017.2-0 v1.0 ARIB:
49、CWTS: TIA: TIA/EIA/IS-707.2-A TTA: TTC: Data Service Options for Spread Spectrum Systems: Radio Link Protocol 1-3 TIA-707.04-B 8. 3GPP2: C.S0017.3-A ARIB: CWTS: TIA: TIA-707.3-B TTA: TTC: Data Service Options for Spread Spectrum Systems: AT Command Processing and the Rm Interface 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ANSI X3.4-1986 Coded Character Set 7-Bit American National Standard Code for Information Interchange, 1992. Bell 103 0-300 bps, 2-wire, full-duplex modem standard. Bell 212A 1200 bps, 2-wire, full-duplex modem standard.
