NEC Neax 2000 Ivs2 Isdn System Manual
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NEAX2000 IVS2 ISDN System ManualPage vi ND-70919 (E), Issue 1.0 This page is for your notes.
INTRODUCTION Purpose NEAX2000 IVS2 ISDN System Manual ND-70919 (E), Issue 1.0 Page 1 INTRODUCTION PURPOSE This manual describes the hardware installation and programming procedure for the ISDN service on the NEAX2000 IVS 2. OUTLINE OF THIS MANUAL This manual contains the following chapters: CHAPTER 1 GENERAL INFORMATION This chapter explains the ISDN system outline, the equipment name and function, system specifications, capacity, and conditions. CHAPTER 2 INSTALLATION This chapter explains the hardware installation procedure to provide ISDN interface to the PBX. CHAPTER 3 SYSTEM DATA PROGRAMMING This chapter explains the programming procedure to provide the ISDN feature to the PBX. CHAPTER 4 CIRCUIT CARD INFORMATION This chapter explains the mounting location, the meaning of lamp indications, and the method of switch settings of each circuit card for the ISDN system. CHAPTER 5 OPERATION TEST This chapter explains the operation test to be performed after completion of the ISDN installation. For fault diagnosis by MAT or CAT, refer to the Maintenance Manual.
NEAX2000 IVS2 ISDN System ManualPage 2 ND-70919 (E), Issue 1.0 INTRODUCTION Reference Manuals REFERENCE MANUALS Refer to the manuals during installation: Command Manual Describes Customer Administration Terminal (CAT) operation, command function, and setting data required for programming the system and Resident System Program. Office Data Programming Manual Contains the Customer Specification Sheets and Office Data Programming Sheets. Maintenance Manual Describes the maintenance service features and the recommended troubleshooting procedure. Installation Procedure Manual Describes the installation procedure for the PBX system. CCIS System Manual Describes the installation and programming procedure for the CCIS system.
NEAX2000 IVS2 ISDN System Manual ND-70919 (E), Issue 1.0 Page 3 CHAPTER 1 GENERAL INFORMATION This chapter explains the ISDN system outline, the equipment name and function, system specifications, capacity, and conditions.
NEAX2000 IVS2 ISDN System ManualPage 4 ND-70919 (E), Issue 1.0 CHAPTER 1 GENERAL INFORMATION System Outline SYSTEM OUTLINE This system can be interfaced with an ISDN with the Primary Rate Interface or the Basic Rate Interface at the reference point S/T and ISDN Terminal. System Outline of ISDN-PRI The system is configured with a 24/30-channel Digital Trunk Interface (DTI) for digital network interface, D Channel Handler (DCH) for receiving/transmitting D channel signaling data from/to the ISDN exchange. Since the Main Processor (MP) contains Phase Locked Oscillator (PLO), the system can be synchronized to the ISDN as a clock receiver office. Figure 1-1 shows the system outline of ISDN-PRI. Figure 1-1 System Outline of ISDN-PRI NOTE 1:NT1 equipment must be installed in the premise. NOTE 2:The PRT provides a built-in DCH. PBX 23B/30B D SLT LC Dterm DLC FPMP DTI DCH 1.5 M/2 M PCM DIGITAL LINE (23B/30B + D) DCH: D Channel Handler DTI : Digital Trunk Interface NT1 : Network Termination One PLO : Phase Locked Oscillator PRT : Primary Rate Interface Trunk TDSW CLOCK SIGNAL /PRTNT1ISDN (PLO)
CHAPTER 1 GENERAL INFORMATION System Outline NEAX2000 IVS2 ISDN System Manual ND-70919 (E), Issue 1.0 Page 5 System Outline of ISDN-BRI The system is configured with a Basic Rate Interface Trunk (BRT) for the digital network interface. Since the MP contains PLO, the system can be synchronized to the ISDN as a clock receiver office. Figure 1-2 shows the system outline of ISDN-BRI. Figure 1-2 System Outline of ISDN-BRI NOTE:NT1 equipment must be installed in the premise. PBX 2B D SLT LC Dterm DLC FPMP 2-CHANNEL PCM DIGITAL LINE (2B + D) BRT: Basic Rate Interface Trunk NT1 : Network Termination One PLO: Phase Locked Oscillator TDSW CLOCK SIGNAL BRTNT1ISDN (PLO)
NEAX2000 IVS2 ISDN System ManualPage 6 ND-70919 (E), Issue 1.0 CHAPTER 1 GENERAL INFORMATION System Outline System Outline of ISDN-VPN The Virtual Private Network (VPN) is a service which provides an interoffice private line via an ISDN network. When you dial a station number (Called Party Subaddress), the system sends a pre-assigned office number of a called par ty together with the Called Par ty Subaddress to an ISDN network. With this function, an interoffice call can be made by only dialing a station number (Called Party Subaddress). Figure 1-3 shows an example of using the VPN. Figure 1-3 Example of ISDN-VPN (1 of 2) When an opposite office can interface with the ISDN network PBX B (034567-8910) PBX A Calling Par tyDial 1234 Called Party ISDN 0345678910 (Office No.) 1234 (Called Party Subaddress) Station No. 1234
CHAPTER 1 GENERAL INFORMATION System Outline NEAX2000 IVS2 ISDN System Manual ND-70919 (E), Issue 1.0 Page 7 Figure 1-3 Example of ISDN-VPN (2 of 2) When an opposite office cannot interface with the ISDN network PBX B Tie Line PBX A Calling Par tyDial 1234 Called Party ISDN 0345678910 (Office No.) 1234 (Called Party Subaddress) CStation No. 1234 (034567-8910) 1234
NEAX2000 IVS2 ISDN System ManualPage 8 ND-70919 (E), Issue 1.0 CHAPTER 1 GENERAL INFORMATION System Outline System Outline of ISDN Terminal The system is configured with an ISDN Line Circuit (ILC) for the line interface of an ISDN Terminal and an ISDN Channel Handler (ICH) for Layer 2 protocol processing (LAP-D). Figure 1-4 and Figure 1-5 show the system outline of the ISDN Terminal. Figure 1-4 System Outline of ISDN Terminal (for ISDN-PRI) NOTE 1:The following connections are only available: •ISDN Terminal to ISDN Terminal Connection ISDN Terminal to ISDN Trunk Connection ISDN Trunk to ISDN Terminal Connection ISDN Terminal to Single Line Telephone Connection NOTE 2:NT1 equipment must be installed on the premises. ILC 2D PBX 23B/30B D ILC ISDN FPMP DTI DCH DCH : D Channel Handler DTI : Digital Trunk Interface ICH : ISDN Channel Handler ILC : ISDN Line Circuit LC : Line Circuit NT1 : Network Termination One PLO : Phase Locked Oscillator PRT : Primary Rate Interface Trunk TA : Terminal Adapter TDSW ICH CLOCK SIGNAL 8D Terminal (TE) Point to Point Connection 2B × 2 2D 2B × 2 TA Point to Multi-point Connection Data TerminalISDN Terminal (TE) 1.5 M/2 M PCM DIGITAL LINE (23B/30B + D) NT1ISDN (PLO) LC SLT /PRT
CHAPTER 1 GENERAL INFORMATION System Outline NEAX2000 IVS2 ISDN System Manual ND-70919 (E), Issue 1.0 Page 9 Figure 1-5 System Outline of ISDN Terminal (for ISDN-BRI) ILC 2D ISDN PBX 2B DILC ISDN FP BRT TDSW ICHCLOCK SIGNAL 8D Terminal (TE) Point to Point Connection 2B × 2 2D 2B × 2 TA Point to Multi-point Connection Data TerminalISDN Terminal (TE) 2-CHANNEL PCM DIGITAL LINE (2B + D) NOTE 1:The following connections are only available: ISDN Terminal to ISDN Terminal Connection (S/T Interface) ISDN Terminal to ISDN Trunk Connection (S/T Interface) ISDN Trunk to ISDN Terminal Connection (S/T Interface) ISDN Terminal to Single Line Telephone Connection NOTE 2:NT1 equipment must be installed on the premises. NT1 MP (PLO) LC SLT BRT : Basic Rate Interface Trunk ICH : ISDN Channel Handler ILC : ISDN Line Circuit LC : Line Circuit NT1 : Network Termination One PLO : Phase Locked Oscillator TA : Terminal Adapter