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NEC Neax 2400 Ipx Installation Manual

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    							NDA-24306 CHAPTER 5
    Page 343
    Revision 1.0
    NAP-200-040
    Sheet 1/1
    Radio Paging Trunk (COT Card) 
    Connection Test
    START
    Call the Radio Paging Equipment Station “A” dials the radio paging access code and hears 
    special dial tone from the Radio Paging Equipment, then 
    dials the slave station number.
    The paging radio of the slave station starts ringing.
    By hearing CRBT (Continuous Ring Back Tone) from the 
    Radio Paging Equipment, Station “A” confirms that the slave 
    station is being paged, then goes on-hook.
    The paged party answers The slave station (the radio-pages party) dials the paging 
    answer code at the nearby Station “B”, hears SPDT through 
    the Radio Paging Equipment, then dials the paging answer 
    code.
    Station “A” rings and picks up the handset.
    Confirm that Stations “A” and “B” can talk with each other.
    Release Stations “A” and “B” both go on-hook.
    END
    LC
    COT
    ARG
    LCB
    RBT
    COT
    RADIO PAGING 
    SLAVE STATION 
    						
    							CHAPTER 5 NDA-24306
    Page 344
    Revision 1.0
    Test Outline:
    The Howler Tone Generator and the Ringing Generator are equipped on the PWR Supply.
    The purpose of the test is to confirm ringing signal by setting up a station to station connection and a howler tone
    connection from a station accommodated in any PIM.
    NAP-200-041
    Sheet 1/2
    Howler & Ringing Signal Test
    START
    Check PWR0 in each PIM.
    While both PWR Supplies are OFF, turn power to PWR0 ON. Leave PWR1 OFF.
    Check howler tone.
    A station accommodated in the PIM for which the PWR Supply is to be tested goes off-
    hook. (analog port only)
    The station hears dial tone.
    In about 12 seconds, the station hears reorder tone.
    About 30 seconds later, the station should confirm hearing howler tone.
    Check ringing signal.
    Set up a station-to-station connection between two stations accommodated in the PIM 
    in which the PWR Supply is to be tested. (analog port only)
    Confirm that ringing signal is sent out.
    LCB
    RBT
    LC
    C
    RG
    LC
    Howler Signal
    A
    A
    *
    * 
    						
    							NDA-24306 CHAPTER 5
    Page 345
    Revision 1.0
    NAP-200-041
    Sheet 2/2
    Howler & Ringing Signal Test
    Check PWR1 in each PIM.
    While both PWR Supplies are OFF, turn power to PWR1 ON. Leave PWR0 OFF.
    Check howler tone.
    A station accommodated in the PIM in which the PWR Supply is to be tested goes off-
    hook. (analog port only)
    The station hears dial tone.
    In about 12 seconds, the station hears reorder tone.
    About 30 seconds later, the station should confirm hearing howler tone.
    Check ringing signal.
    Set up a station-to-station connection between two stations accommodated in the PIM 
    in which the PWR Supply is to be tested. (analog port only)
    Confirm that ringing signal is sent out.
    END
    A
    *
    * 
    						
    							CHAPTER 5 NDA-24306
    Page 346
    Revision 1.0
    5. OVERALL TEST
    5.1 Outline
    Tests are to be performed to check the following lines by connecting them to a trunk on an individual basis:
     C.O. lines
     FCCS (Fusion Call Control Signal) - If the system has a connection with other IPX and/or IMX series via
    Fusion link
     Tie lines - If the system has a connection with tie lines including CCIS
    The speech path conditions (speech level, presence of noise, one-way speech, no speech, etc.) over the connec-
    tion to the distant office will be checked. Release of the trunk used will also be checked.
    5.2 Overall Test Procedure
    The procedure for performing the Overall Test is described in the NAPs indicated to the right of each item in
    the following flowchart.
    START
    Overall Test for C.O. Line Outgoing Call:NAP-200-042
    Overall Test for C.O. Line Incoming Call:NAP-200-043
    Overall Test of Fusion Link Connection with Other IPX and/or 
    IMX Series:NAP-200-044
    Overall Test of CCIS Tie Line Outgoing Call:NAP-200-045
    Overall Test of CCIS Tie Line Incoming Call:NAP-200-046
    Test of Connection and Alternate Routing to All Tie Lines:NAP-200-047
    Test of Tandem Connection to Tie Line:NAP-200-048
    PAD Setting:NAP-200-049
    END 
    						
    							NDA-24306 CHAPTER 5
    Page 347
    Revision 1.0
    NAP-200-042
    Sheet 1/3
    Overall Test for C.O. Line Outgoing Call
    START
    Seizure of trunk to be tested
    When seizing from a station Place the trunk to be tested into idle state, and make all other 
    trunks busy.
    Station “A” dials the trunk access number.
    Station “A,” after hearing dial tone from the C.O., dials the 
    pilot number for the local office and allows the call to be 
    terminated to that office via loop-back at the C.O.
    When seizing from an 
    ATTCONAn ATTCON sets up the connection with a specific trunk 
    designated via Individual Trunk Access service.
    The ATTCON, after hearing dial tone from the C.O., dials 
    the pilot number for the local office and allows the call to be 
    terminated to that office via loop-back at the C.O.
    Call termination to ATTCON The call looped back at the C.O. terminates to the ATTCON.
    Check of speech conditions After the call has been answered at the ATTCON, check the 
    speech conditions including speech level, presence of noise, 
    and one-way speech state.
    Release
    When all COTs have been checked 
    and a fault is detected.Perform a trunk loop-back test at the C.O., and determine 
    whether the trunk side or the C.O. Line side is faulty.
    If the C.O. Line is faulty, make a request to the C.O. for 
    repair.
    END 
    						
    							CHAPTER 5 NDA-24306
    Page 348
    Revision 1.0
    Figure 042-1  Overall Test for C.O. Line Outgoing Call (1/2)
    NAP-200-042
    Sheet 2/3
    Overall Test for C.O. Line Outgoing Call
    
    
     When Station/ATTCON in IMG0/1 seizes COT accommodated in IMG2/3 of the same node.
     When Station/ATTCON in IMG2/3 seizes COT accommodated in IMG0/1 of the same node.
    LC/
    ELCCOT
    COT
    Self-Node
    (ex. LN0)Other Node
    (ex. LN1)Central
    Office
    Exchange
    ISW
    FCCS Link FCCS Link STN A
    AT T C O N
    AT T C O N
    COT
    AT I
    AT I
    LC/
    ELC
    Self-Node 
    (ex. LN0)
    IMG0/1 IMG2/3Central
    Office
    Exchange
    ISW
    FCCS Link STN A
    ATTCON
    ATTCON
    AT I
    AT I
    COT
    COT
    COT
    (example) 
    						
    							NDA-24306 CHAPTER 5
    Page 349
    Revision 1.0
    Figure 042-1  Overall Test for C.O. Line Outgoing Call (2/2)
    NAP-200-042
    Sheet 3/3
    Overall Test for C.O. Line Outgoing Call
    Self-Node
    (ex. LN0)
    ATTCON
    ATTCON
    ATI
    ATI
    COT
    COT
    Central
    Office
    Exchange
    COT
    STN ALC/
    ELC
    
     When Station/ATTCON in IMG0/1 seizes COT accommodated in IMG0/1 of the same node.
     When Station/ATTCON in IMG2/3 seizes COT accommodated in IMG2/3 of the same node. 
    						
    							CHAPTER 5 NDA-24306
    Page 350
    Revision 1.0
    Test Outline:
    The tests comprising this NAP are to be performed according to the C.O. Line Number Table provided by the C.O.
    If the C.O. Line Numbers are not known, tests cannot be performed because loop-back cannot be performed at the
    C.O.
    In addition, tests cannot be performed which involve Direct Inward Dialing. Under such circumstances, the C.O.
    must be asked to perform an incoming test.
    NAP-200-043
    Sheet 1/3
    Overall Test for C.O. Line Incoming Call
    START
    Seizure  of  trunk  to  be  tested From the ATTCON, set up a connection with a specific trunk 
    designated via Individual Trunk Access.
    After hearing dial tone from the C.O., dial the C.O. Line 
    number of the trunk being tested from the ATTCON.
    Call termination to ATTCON The call looped back at the C.O. terminates to the 
    ATTCON.
    Speech Condition Check After the call has been answered at the ATTCON, check the 
    speech conditions including speech level, presence of noise, 
    and one-way speech.
    Release
    When all COT trunks have been 
    checked and a fault is detected.Perform a trunk loop-back test at the C.O. and identify 
    whether the trunk side or the C.O. Line side is faulty.
    If the C.O. Line side is faulty, make a request to the C.O. for 
    repair.
    END 
    						
    							NDA-24306 CHAPTER 5
    Page 351
    Revision 1.0
    Figure 043-1  Overall Test for C.O. Line Incoming Call (1/2)
    NAP-200-043
    Sheet 2/3
    Overall Test for C.O. Line Incoming Call
    COT
    COT
    Self-Node
    (ex. LN0)Other Node
    (ex. LN1)Central
    Office
    Exchange
    ISW
    FCCS Link FCCS Link AT T C O N
    AT T C O N
    COT
    ATI
    ATI
    Self-Node 
    (ex. LN0)
    IMG0/1
    IMG2/3Central
    Office
    Exchange
    ISW
    FCCS Link ATTCON
    ATTCON
    ATI
    ATI
    COT
    COT
    COT
    (example)
    
    
     When call is terminated from COT in IMG2/3 to ATTCON in IMG0/1 of the same node.
     When call is terminated from COT in IMG0/1 to ATTCON in IMG2/3 of the same node. 
    						
    							CHAPTER 5 NDA-24306
    Page 352
    Revision 1.0
    Figure 043-1  Overall Test for C.O. Line Incoming Call (2/2)
    NAP-200-043
    Sheet 3/3
    Overall Test for C.O. Line Incoming Call
    Self-Node
    (ex. LN0)
    ATTCON
    ATTCON
    ATI
    ATI
    COT
    COT
    Central
    Office
    Exchange
    COT
    
     When call is terminated from COT in IMG0/1 to ATTCON in IMG0/1 of the same node.
     When call is terminated from COT in IMG2/3 to ATTCON in IMG2/3 of the same node. 
    						
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