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NEC Neax 2400 Imx Oai System Manual

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    							ND-70895 (E) CHAPTER 2
     Page 11
    Revision 1.0
    SYSTEM OUTLINE
    System Outline
    (e) Restriction Control Facility (RCF)
    This facility changes the restriction class of a terminal concerned in accordance with a directive given 
    by the AP. The restriction class changing can be made on the basis of each terminal, each group, or 
    each system. (Figure 2-11)
    Figure 2-11   Concept of RCF
    (f) Terminal Mode Reset Facility (MRF)
    With a direction received from the AP or a specific key depressed on a terminal, this facility resets 
    terminal mode. When terminal mode is reset by this facility, the current communication path 
    (terminal mode status) is released. (Figure 2-12)
    Figure 2-12   Concept of MRF
    RCF NEAX2400 IMXAP The Computer
    (Restriction Class Change)
    Terminal (Dterm)
    Terminal (Dterm)
    MRF
    NEAX2400 IMX
    AP The Computer
    Key operation
    Note:  This figure shows the case in which the terminal mode is reset from the terminal. 
    						
    							CHAPTER 2 ND-70895 (E)
    Page 12
    Revision 1.0
    SYSTEM OUTLINE
    System Outline
    (g) Application Language Transfer Facility (ATF)
    With a direction received from the AP or a specific key depressed on a terminal, this facility sends 
    out the APL information input from an OAI terminal to the AP. (Figure 2-13)
    The system does not care the contents of the APL information at all.
    Figure 2-13   Concept of ATF
    Terminal (OAI terminal)
    ATF
    NEAX2400 IMX
    AP
    The ComputerAPL 
    						
    							ND-70895 (E) CHAPTER 2
     Page 13
    Revision 1.0
    SYSTEM OUTLINE
    System Outline
    2.2.2 Join of Facilities and Application
    1. When a facility of the NEAX2400 IMX is controlled by the Application Program (AP) on the UAP
    computer, the AP and that facility must be connected first. The following is the procedure of this
    connection.
    (a) Set-up of Association
    A communication path is to be opened so that the AP can communicate with the facility.
    (b) Opening of Facility
    The facility that the AP uses is to be declared to the NEAX2400 IMX, and then the AP and the
    declared facility are joined.
    2. Set-up of Association and Opening of Facility
    Association is set up by activation from the AP first, and then the association is released along with
    the stop of the AP. Without this association, the AP cannot communicate with the facility and cannot
    control the facility, either.
    Then, the facility must be opened so as to allow the AP to communicate with the facility through
    the communication path opened by setting up of the association. Opening of facility is executed on
    each facility basis.
    As a result of the above procedure, the AP becomes able to freely control each of the facilities of
    the NEAX2400 IMX, and a variety of applications can be programmed on the computer.
    2.2.3 Cope of Application in changeover of CPU System
    Associations established between NEAX2400 IMX and External computer are released when
    changeover of CPU system executes. 
    Therefore each application program cap must set up Association again after changeover of CPU system. 
    						
    							CHAPTER 2 ND-70895 (E)
    Page 14
    Revision 1.0
    SYSTEM OUTLINE
    System Configuration
    3. System Configuration
    The OAI System can be implemented in the Built-in Type configuration, with which the IP is built in the CPU
    of the NEAX2400 IMX. The configuration of the NEAX2400 IMX OAI System is as follows.
    IP
    External Computer Interface Circuit
    Ether: TCP/IP Built-in CPU
    Provided with External LAN
    cable connected from the PBX
    OAI System
    Single CPU configuration (Figure 2-14)
    Dual CPU configuration (Figure 2-15) 
    						
    							ND-70895 (E) CHAPTER 2
     Page 15
    Revision 1.0
    SYSTEM OUTLINE
    System Configuration
    1. The configuration of the NEAX2400 IMX OAI System is as follows.
    Figure 2-14   IP Single System Configuration
    Single System Configuration of NEAX2400 IMX IMG
    SYMBOL SYMBOL NAMECIRCUIT CARD 
    NAMEREMARKS
    CPU Central Processing Unit (
    NEAX2400 IMX) CPR RAM: Built in Data Memory
    ELC D
    term Line Circuit PA-16ELCJ
    D
    termDigital Multifunction Terminal Dterm Series E
    ETHER Ethernet Controller PZ-PC19Ethernet + TCP/IP protocol con-
    trol
    ELC
    TSW
    CPU D
    term
    ETHER (External LAN)CPRLPM
    External
    Computer 
    						
    							CHAPTER 2 ND-70895 (E)
    Page 16
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    SYSTEM OUTLINE
    System Configuration
    Figure 2-15   IP Dual System Configuration
    Dual System Configuration of NEAX2400 IMX IMG
    SYMBOL SYMBOL NAMECIRCUIT CARD 
    NAMEREMARKS
    CPU Central Processing Unit (NEAX2400 IMX) CPR RAM: Built in Data Memory
    ELC D
    term Line Circuit PA-16ELCJ
    D
    termDigital Multifunction Terminal Dterm Series E
    ETHER Ethernet Controller PZ-PC19Ethernet + TCP/IP protocol con-
    trol
    ELC
    CPU D
    term
    ETHER (External LAN)
    TSW
    CPRExternal
    Computer
    LPM 
    						
    							ND-70895 (E) CHAPTER 2
     Page 17
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    SYSTEM OUTLINE
    Interface with External Computer
    4. Interface with External Computer
    4.1 Conditions for Interface with External Computer
    The circuit card for interface with the external computer (general-purpose information processing equip-
    ment), and the interface conditions are shown in Table 2-1.
    Note:172. 16. 253. 0 (Default)
    Table 2-1 Interface Conditions of the Circuit Card
    CIRCUIT CARD INTERFACE CONDITIONS
    ETHER
    (PZ-PC19)Physical Interface 10BASE-T
    Communication Protocol TCP/IP
    Internet Address1 address/system
    (Class A, B, C is available Note)
    TCP port1 Port/Internet Address
    60030
    Data Transfer Speed 10 Mbps
    Number of Interface Ports 1 port/card (16 logical channels/port) 
    						
    							CHAPTER 2 ND-70895 (E)
    Page 18
    Revision 1.0
    This page is for your notes. 
    						
    							ND-70895 (E) CHAPTER 3
    Page 19
    Revision 1.0
    CHAPTER 3 INSTALLATION PROCEDURE
    1. General
    This chapter explains the installation procedure for OAI System of NEAX2400 IMX.
     Cable Connections with External Computer
     OAI Software Installation
     Upgrading OAI System from NEAX2400 ICS to NEAX2400 IMX 
    						
    							CHAPTER 3 ND-70895 (E)
    Page 20
    Revision 1.0
    INSTALLATION PROCEDURE
    Cable Connections with External Computer
    2. Cable Connections with External Computer
    This section explains cable connections between the NEAX2400 IMX OAI System and 
    the external computer.
    2.1 Cable Connections between OAI System and External Computer
    The cable connections between the OAI system and the external computer are shown 
    in Figure 3-1.
    [PZ-PC19 card (LANI) is used]
    (a) Connection diagram
     When the OAI system and the external computer are connected using Ethernet + TCP/IP interface
    Figure 3-1   Cable Connections Between OAI System and External Computer
    ATTENTION
    Contents
    Static Sensitive
    Handling
    Precautions Required 
    00 01 02 03 04 05 06 07 08 09 10 11
    00 01 02 03 04 05 06 07 08 09 10 1112 13 14 15 16 17 18 19 20 21 22 23
    LANI (PZ-PC19)
    External Computer
    HUB BASEULPM
    10BASE-T (Straight)
    PH-PC40 (EMA)
    PH-IO24 (IOC) 
    						
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