NEC NEAX2000 IVS2 system manual System Conditions, Time Slot Assignment Condition

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CHAPTER 1 GENERAL INFORMATION

System conditions

SYSTEM CONDITIONS

Time Slot Assignment Condition

As shown in Figure 1-7, the 30DTI/DCH card uses the time slot on the basic Highway 4. Therefore, the total number of time slots for all 30DTI/DCH cards must be 128 time slots or less including all other application processor cards, which use the Highway 4.

The 24DTI/PRT card can use the time slot on both the basic and expanded Highway 4 and 6.

Figure 1-7 Accommodation of DTI/DCH/ICH/BRT/PRT into TDSW

FOR L/T CARDS: MAX. 512 TIME SLOTS PER SYSTEM

TDSW (1024 TIME SLOTS)

HW4

HW6

FP0

FP1

FP2

FP3

DTI

BRT

DCH

ICH

PRT

DTI

MAX. 128 TIME SLOTS

MAX. 128 TIME SLOTS

MAX. 128 TIME SLOTS

MAX. 128 TIME SLOTS

30DTI: MAX. 31 TIME SLOTS/CARD

MAX. 2 TIME SLOTS/CARD (BRTA) MAX. 4 TIME SLOTS/CARD (2BRTC)

1 TIME SLOT/CARD

1 TIME SLOT/CARD (SC02)

4 TIME SLOTS/CARD (SC03)

25 TIME SLOT/CARD

24DTI: MAX. 24 TIME SLOTS/CARD

FOR BASIC HIGHWAY4: MAX. 128 TIME SLOTS PER SYSTEM

FOR EXPANDED HIGHWAY6: MAX. 128 TIME SLOTS PER SYSTEM

FOR AP CARDS: MAX. 256 TIME SLOTS PER SYSTEM

Page 12	NEAX2000 IVS2 Q-SIG System Manual
	ND-70923 (E), Issue 1.0

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Contents SIG System Manual Liability Disclaimer NEAX2000 IVS2 NEAX2000 IVS2 Table of Contents List of Figures List of Tables Outline of this Manual PurposeReference Manuals Chapter General Information Summary System OutlinePhysical Interface 24DTI Physical Interface 30DTISIG Interworking with Other NetworkClock System Configuration30DTI PLO Card Name Functional Card Name and FunctionDescription 24DTI 30DTI System CapacityTime Slot Assignment Condition System ConditionsTime Slot Allocation for DTI Time Slot Allocation for DTI/DCH CardConnected Destination Indication Service FeaturesTerm 10 Transit Counter Transit Counter RelayingChapter Installation When PLUGGING/UNPLUGGING a Circuit Card PrecautionsWhen Holding a Circuit Card When Carrying a Circuit Card When Making a Switch Setting on a Circuit CardInstallation PN-24DTA-C Required EquipmentEquipment Description Quantity Remarks PN-30DTC-AInstallation Procedure for Q-SIG Installation ProcedureMounting DTI and DCH Card Mounting Conn Card Selection of PLO in MP Card Cable Connection via MDF DTI Cable Connection via MDFLocation of the AP Slots and the LTC Connectors for DTI Example of MDF Cross Connection for DTI Cable Connection via the Conn Card DTI Cable Connection via Conn CardExample of Coaxial Cable Connection Chapter System Data Programming HOW to Read this Chapter Startdescription Data DTI AssignmentExample of 30DTI Patterns Description DataDCH Initial CMA9 END DCH AssignmentTandem Connection Assignment Connected Destination Indication Assignment Chapter Circuit Card Information Circuit Card Information PN-30DTC-A DTI PN-SC01 DCH Mounting Location of Circuit CardPN-30DTC-A DTI PN-24DTA-C DTI PN-SC01 DCH List of Required Circuit CardCLK PN-CP14 MPLamp Color Function Name RUNSwitch Name Setting Function Check Number Position Modem SW2OFF OFF OFFSW4 Dip SW Down PN-30DTC-A DTI RMT PCMFRM MfrmSens Switch Setting Function Check Name Number PositionSource clock signal from network is Left JPSJPR RightDTI0 DTI1 DTI2 DTI3 Conditions Remarks PN-24DTA-C DTI CRC Sense OFF MDF SW0SW1 OFF DTI0 DTI1 DTI2 DTI3 DTI4 Conditions Remarks LPB PN-SC01 DCHSW0 OFF SW1 Dip SW Lamp Indications This card has no lamps PZ-M542 ConnJP1 Right JP0 RightJP2 Right PZ-M557 Conn Switch Name Setting Function Check Number Position

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