NEC NEAX2000 IVS2 system manual System Configuration, Clock

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CHAPTER 1 GENERAL INFORMATION

System Configuration

SYSTEM CONFIGURATION

Figure 1-5shows the system configuration of the Q-SIG system.

Figure 1-5 System Configuration of Q-SIG

SLT

LC

Dterm

DLC

PBX

30B/23B

DTI

D

PLO

30-CHANNEL PCM/23B

DIGITAL LINEQ-SIG NETWORK

DCH

TDSW

CLOCK

DTI: 30/24-Channel Digital Trunk Interface

DCH: D Channel Handler

PLO: Phase Locked Oscillator

FP

MP

NEAX2000 IVS2 Q-SIG System Manual	Page 7
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 Purpose Outline of this ManualReference Manuals Chapter General Information System Outline SummaryPhysical Interface 30DTI Physical Interface 24DTIInterworking with Other Network SIGSystem Configuration Clock30DTI PLO Card Name and Function Card Name FunctionalSystem Capacity Description 24DTI 30DTISystem Conditions Time Slot Assignment ConditionTime Slot Allocation for DTI/DCH Card Time Slot Allocation for DTIService Features Connected Destination IndicationTerm Transit Counter Relaying 10 Transit CounterChapter Installation When Holding a Circuit Card PrecautionsWhen PLUGGING/UNPLUGGING a Circuit Card When Making a Switch Setting on a Circuit Card When Carrying a Circuit CardInstallation PN-30DTC-A Required EquipmentEquipment Description Quantity Remarks PN-24DTA-CInstallation Procedure Installation Procedure for Q-SIGMounting DTI and DCH Card Mounting Conn Card Selection of PLO in MP Card DTI Cable Connection via MDF Cable Connection via MDFLocation of the AP Slots and the LTC Connectors for DTI Example of MDF Cross Connection for DTI DTI Cable Connection via Conn Card Cable Connection via the Conn CardExample of Coaxial Cable Connection Chapter System Data Programming HOW to Read this Chapter DTI Assignment Startdescription DataExample of 30DTI Description Data PatternsDCH Initial DCH Assignment CMA9 ENDTandem Connection Assignment Connected Destination Indication Assignment Chapter Circuit Card Information Circuit Card Information Mounting Location of Circuit Card PN-30DTC-A DTI PN-SC01 DCHList of Required Circuit Card PN-30DTC-A DTI PN-24DTA-C DTI PN-SC01 DCHRUN PN-CP14 MPLamp Color Function Name CLKSwitch Name Setting Function Check Number Position OFF OFF SW2OFF ModemSW4 Dip SW Down PN-30DTC-A DTI Mfrm PCMFRM RMTSwitch Setting Function Check Name Number Position SensSource clock signal from network is Right JPSJPR LeftDTI0 DTI1 DTI2 DTI3 Conditions Remarks PN-24DTA-C DTI CRC Sense SW0 OFF MDFSW1 OFF DTI0 DTI1 DTI2 DTI3 DTI4 Conditions Remarks PN-SC01 DCH LPBSW0 OFF SW1 Dip SW PZ-M542 Conn Lamp Indications This card has no lampsJP2 Right JP0 RightJP1 Right PZ-M557 Conn Switch Name Setting Function Check Number Position

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