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NEC Neax 2400 Imx Circuit Card Manual

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    							CHAPTER 3 ND-70182 (E)
    Page 276
    Revision 4.0
    PA-24LCBV
    Line Circuit
    8. Connecting Route Diagram
    Connecting Route Diagram for the PA-24LCBV(LC) is as follows:
    Note:A and B leads for Channels #0 - #7 appear from the LC Connector equipped on the front edge of the card.
    Figure 3-66   Connecting Route Diagram for the PA-24LCBV (LC)
    MDF
    L1 
     
    L2
    L1 
     
    L2
    L1 
     
    L2
    L1 
     
    L2
    Jack Jack JackJackAnalog 
    Terminal
    Analog 
    Terminal
    Analog 
    Terminal
    Analog 
    Terminal
    A7 
     
    B7 A0 
     
    B0 A23 
     
    B23A8 
     
    B8
    PBXLT Connector
    Installation 
    Cable
    Maximum 600 [  ] (inclusive of terminal resistance)
    Maximum 600 [  ] (inclusive of terminal resistance)
    Installation Cable
    LT Connector
    LC Cable
    PA-24LCBV 
    						
    							ND-70182 (E) CHAPTER 3
    Page 277
    Revision 4.0
    PA-24LCBV
    Line Circuit
    9. LC Cable Connection
    Figure 3-67   Outer View of LC Cable
    Earth Cable 3m 
    						
    							CHAPTER 3 ND-70182 (E)
    Page 278
    Revision 4.0
    PA-24LCBV
    Line Circuit
    Figure 3-68   Cable Running of LC Cable (Example)
    FRONT
    REAR
    LC Cable
    LC Cable
    LC Cable
    LT  C a b l e
    PA-24LCBV
    Earth Plate
    Earth Cable 
    						
    							ND-70182 (E) CHAPTER 3
    Page 279
    Revision 4.0
    PA-FCHA
    Fusion Call Control Handler
    PA-FCHA
    Fusion Call Control Handler
    1. General Function
    This circuit card is a protocol converter to carry the fusion-link-data from/to the other node. The Fusion-
    Link-Data is received/transferred from/to the CPR via HUB (PA-M96) across the TCP/IP interface. Once
    the FCH has received the fusion-link-data from the CPR, the HDLC CONT part of the FCH converts it to
    the High Level Data Link Controller (HDLC) format, then drops and inserts (D/I) onto a particular channel
    (or channels) of the ITU-T G.703 digital interface. 
    Figure 3-69   Location of PA-FCHA (FCH) Card in the System
    BWBCPU
    LP-PM
    INTETHER NET
    CONT
    HDLC
    CONT
    D/I
    CONTDTI
    CONT
    DTI
    HUB
    (PA-M96)
    LANI
    (PZ-PC19) CPU
    CPRTO/FROM THE OTHER FUSION NODERJ-45
    FRONT CABLE
    Note
    Note: This connector is used when multiple numbers of FCH cards are cascaded.
    FCH 
    						
    							CHAPTER 3 ND-70182 (E)
    Page 280
    Revision 4.0
    PA-FCHA
    Fusion Call Control Handler
    2. Mounting Location/ Condition
    The FCH can be mounted in a universal slot of the PIM.
    3. Face Layout of Lamps, Switches, and Connectors
    The face layout of lamps, switches, and connectors is shown below.
    Figure 3-70   Face Layout of PA-FCHA (FCH) Card 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
    Mounting ModulePIM
    PIM
    Universal SlotsUniversal Slots
    MB
    OPE
    EST3
    EST2
    EST1
    EST0
    PWALMLYR
    LB
    LOAD
    MNT
    10-BASE-T
    MODE
    DTI
    FCH
    1   2  3  4  5  6  7  8 1   2  3  4
    1   2  3  4  5  6  7  8
    1   2  3  4  5  6  7  8
    1   2  3  4  5  6  7  8
    SW14
    SW13
    SW12
    SW11
    SW10 
    						
    							ND-70182 (E) CHAPTER 3
    Page 281
    Revision 4.0
    PA-FCHA
    Fusion Call Control Handler
    4. Lamp Indications
    Lamp indications for this circuit card are shown in the table below.
    5. Switch setting
    Standard settings for switches on this circuit card are shown in the table below.
    LAMP NAME COLOR STATE
    OPE Green Remains lit while this circuit card is operating.
    LY RGreen Remains lit while the Fusion link is established.
    Flash Flashes when the Fusion link test result is fair. (60IPM)
    OFF Remains off when either the Fusion link is not established or the Fusion link test result 
    is not fair.
    LBGreen Remains lit while 10-BASE-T port is ready to use.
    OFF Remains off when 10-BASE-T port is not ready.
    LOADGreen Remains lit while this circuit card is ready to broadcast data packets.
    (Forwarding Status)
    Flash
    (60 IPM)Remains lit while this circuit card is ready to broadcast data packets.
    (Blocking Status)
    Flash
    (120 IPM)Remains lit while this circuit card is stand-by to broadcast data packets.
    (Learning Status)
    OFFRemains off when this circuit card is stand-by to broadcast data packets.
    (Null Status)
    EST3 Green Remains lit while sending data.
    EST2 Green Remains lit when receiving pair cable polarity is normal.
    EST1 Green Remains lit while receiving data.
    EST0 Green Remains lit while the link is established.
    PWALM Red Remains lit when power supply failure (from the BWB) has occurred.
    SWITCH 
    NAMESWITCH 
    NOSETTINGSTANDARD 
    SETTINGDESCRIPTION
    MB
    NoteUP Circuit card Make-busy.
    DOWN×Circuit card Make-busy cancel. 
    						
    							CHAPTER 3 ND-70182 (E)
    Page 282
    Revision 4.0
    PA-FCHA
    Fusion Call Control Handler
    Note:
    The following operations are required prior to extracting the card.
    (1.)  Turn on the MNT3 switch.
    (2.)  Flip the MB switch.
    When the D/I DTI (1.5M) is connected with the card front cable.
    Note:T203 timer designates the maximum idle time which does not transmit any data frames. As a basic rule, the
    shorter T203 timer value, the earlier link failure detection will be obtained.
    MNT0OFF×Not used.
    1OFF×Not used.
    2OFF×Not used.
    3
    NoteON Make-busy-request.
    OFF×Cancel the Make-busy-request.
    SWITCH 
    NAMESETTINGSTANDARD 
    SETTINGDESCRIPTION
    MODE0 - 7 Not used.
    8×Standard setting.
    (When the DTI is connected with the card front cable.)
    9Fusion link test mode.
    (When the DTI is connected with the card front cable.)
    A - F Not used.
    SWITCH 
    NAMESWITCH 
    NOSETTINGSTANDARD 
    SETTINGDESCRIPTION
    SW101
    NoteON T203 timer value is variable.
    OFF×T203 timer value is fixed at 10 seconds.
    2~8 OFF×Not used. SWITCH 
    NAMESWITCH 
    NOSETTINGSTANDARD 
    SETTINGDESCRIPTION 
    						
    							ND-70182 (E) CHAPTER 3
    Page 283
    Revision 4.0
    PA-FCHA
    Fusion Call Control Handler
    SWITCH 
    NAMESWITCH 
    NOSETTINGSTANDARD 
    SETTINGDESCRIPTION
    SW11
    Note 11ON
    This SW designates the D/I channel of the 
    Fusion-Link-Data.   (The number of D/I channels = n)
    Set the corresponding SW(s) to “ON” for D/I, “OFF” for
    denial. OFF
    2ON
    OFF
    3ON
    OFF
    4ON
    OFF
    5ON
    OFF
    6ON
    OFF
    7ON
    OFF
    8ON
    OFF
    SW11 D/I channel of T1
    SW11-1 CH 0
    SW11-2 CH 1
    SW11-3 CH2
    SW11-4 CH 3
    SW11-5 CH 4
    SW11-6 CH 5
    SW11-7 CH 6
    SW11-8 CH 7 
    						
    							CHAPTER 3 ND-70182 (E)
    Page 284
    Revision 4.0
    PA-FCHA
    Fusion Call Control Handler
    Note 1:
    When “n” is bigger than 1, the Time Slot Sequence Integrity (TSSI) must be guaranteed at the network.
    When “n” is one or more, the corresponding D channels as “n” must be designated by SW11-SW12.
    SW12
    Note 11ON This SW designates the D/I channel of the
    Fusion-Link-Data.   (The number of D/I channels = n)
    Set the corresponding SW(s) to “ON” for D/I, “OFF” for 
    denial. OFF
    2ON
    OFF
    3ON
    OFF
    4ON
    OFF
    5ON
    OFF
    6ON
    OFF
    7ON
    OFF
    8ON
    OFF SWITCH 
    NAMESWITCH 
    NOSETTINGSTANDARD 
    SETTINGDESCRIPTION
    SW12 D/I channel of T1
    SW12-1 CH 8
    SW12-2 CH 9
    SW12-3 CH 10
    SW12-4 CH 11
    SW12-5 CH 12
    SW12-6 CH 13
    SW12-7 CH 14
    SW12-8 CH 15 
    						
    							ND-70182 (E) CHAPTER 3
    Page 285
    Revision 4.0
    PA-FCHA
    Fusion Call Control Handler
    SWITCH 
    NAMESWITCH 
    NOSETTINGSTANDARD 
    SETTINGDESCRIPTION
    SW131ON
    This SW designates the D/I channel of the 
    Fusion-Link-Data.  (The number of D/I channels = n)
    Set the corresponding SW(s) to “ON” for D/I, “OFF” for 
    denial. OFF
    2ON
    OFF
    3ON
    OFF
    4ON
    OFF
    5ON
    OFF
    6ON
    OFF
    7ON
    OFF
    8ON
    OFF
    SW141ON×Positive logic for the D/I CONT
    OFF Negative logic for the D/I CONT
    2
    Note 2ON×The fusion data link speed inserted onto the T1 interface.
    OFF
    3
    Note 2ON×
    OFF
    4
    Note 3ONLink Access Protocol D-channel  (LAPD) signal link
    performs as the “network.”
    OFF LAPD signal link performs as the “user.”
    SW13 D/I channel of T1
    SW13-1 CH 16
    SW13-2 CH 17
    SW13-3 CH 18
    SW13-4 CH 19
    SW13-5 CH 20
    SW13-6 CH 21
    SW13-7 CH 22
    SW13-8 CH 23
    SW14-2 SW14-3 SPEED
    ON ON 64 Kbps  ×  n
    ON OFF 56 Kbps  ×  n
    OFF ON 48 Kbps  ×  n
    OFF OFF Not used 
    						
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