Instruction/ maintenance manual of the product ND-71762(E) NEC
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ND-71762(E) ISSUE 2 No.7 CCIS System Manual AUGUST, 2002 NEC Corporation To view the latest issue of this document go to NEC Knowledgebase @ http://www.
LIABILITY DISCLAIMER NEC Corporation re serves the right to change the specificati ons, functions, or features, at any time, withou t notice. NEC Corpora tion has pr epared this document for use by its employ- ees and customers.
ND-71762 (E) PRODUCT LIABILITY PL- 1 Issue 2 PRODUCT LIABILITY BEFORE THE USE OF THIS MANUAL 1. FOR SAFETY USE Here explains the safety use for the customer, which prev ents danger to the life and damage to the property ac- cidentally. The following are symbols and their meanings.
PRODUCT LIABI LITY ND-717 62 (E) PL- 2 Issue 2 PRODUCT LIABI LITY 2. NOTICE WHEN USED 2.1 Consideration of PBX, Power-rela ted Equipme nt and Peripheral Equipment This item describes the consideration before using PBX, the power-related eq uipment, and the peripheral equip- ment (such as console, MDF, DAU, telephone, PC, printer, etc).
ND-71762 (E) PRODUCT LIABILITY PL- 3 Issue 2 PRODUCT LIABILITY DANGER Do not damage, rem ake, forcefully bend, for cefully extract, nor for cefully twist an elec- tric code and a wiring to/from PBX, Main Power and peripheral equip ment. It might cause a fire, an electric shock, or a failure.
PRODUCT LIABI LITY ND-717 62 (E) PL- 4 Issue 2 PRODUCT LIABI LITY WARNING Fix the equipment. Do not put any obj ect on PBX and Main Power; it m ight be danger- ous if the object sho uld fall down. When plugging off a plug, be sure to grip the plug and extract it.
ND-71762 (E) PRODUCT LIABILITY PL- 5 Issue 2 PRODUCT LIABILITY WARNING Be careful of using a battery as following: Rechargeable lead battery is used as the emergency battery of PBX. Check the back- up for an electricity failure. Battery electrolyte is harmful to human body.
PRODUCT LIABI LITY ND-717 62 (E) PL- 6 Issue 2 PRODUCT LIABI LITY 2.2 Notice Regarding Lightenning Strik es ATTENTION Do not use benzine, thinner, and alcohol for cleaning. When it is di fficult to clean dust and dirt, put weaken neutral detergent onto a cloth, and give the cloth a wiring .
ND-71762 (E) PRODUCT LIABILITY PL- 7 Issue 2 PRODUCT LIABILITY 2.3 Period ic Repair Part s and Disp osables ATTENTION Replace the periodic repair parts such as fan, batt ery , backup battery , HD, fuse, and display . If not change the parts and past the period ic term, sudd en traffic fault might lead t o the whole system fail ure and damaging.
PRODUCT LIABI LITY ND-717 62 (E) PL- 8 Issue 2 This page is for your notes..
ND-71762 (E) ISSUE 2 AUGUST, 2002 NEAX2400 IPX Internet Protocol eXc h ange No.7 CCIS System Manual T ABLE OF CONTENTS Page ND-71762 (E) T ABLE OF CONTENTS Page i Issue 2 CHAPTER 1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
T ABLE OF CONTENTS ND-71762 (E) Page ii Issue 2 T ABLE OF CO NTENTS (CONTINUED) Page CHAPTER 4 INSTALLATION PROCEDU RE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 1.GENERAL . . . . . . . . . . . . .
ND-71762 (E) T ABLE OF CONTENTS Page iii Issue 2 T ABLE OF CO NTENTS (CONTINUED) Page 2.2 T echnical T erms for Explaining Message Detail Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 2.2.1 Circuit Card Mo unting Information .
T ABLE OF CONTENTS ND-71762 (E) Page iv Issue 2 This page is for your notes..
ND-71762 (E) CHAPTER 1 Page 1 Issue 2 INTRODUCTIO N CHAPTER 1 INTRODUCTION 1. GENERAL This manual describes the installation procedures, mainte nance, etc. for connecting No. 7 CCIS (Common Channel Interoffice Signaling) lines to the PBX. The configuration of this manual is described in Se ction 2: “HOW TO FOLLOW THE MANUAL” of this c hapter .
CHAPTER 2 ND- 71762 (E) Page 2 Issue 2 GENERAL INFORMA TION FOR CCIS CHAPTER 2 GENERAL INFORMA TION FOR CCIS 1. GENERAL This chapter describes the f unctional outline of CCIS, hard ware required for CCIS, an d service features which can be provided by CCIS.
ND-71762 (E) CHAPTER 2 Page 3 Issue 2 GENERAL INFORMA TION FOR CCIS Figure 2-2 Common Channel Interoffice Sig naling Some advantages of the separate si gnaling link provided by CCIS are: (a) Network T.
CHAPTER 2 ND- 71762 (E) Page 4 Issue 2 GENERAL INFORMA TION FOR CCIS (d) Network Reliability Alternate Routing provides the CCIS network with ma ximum reliability . If the signaling link between two nodes should fa il, signaling is sent ov er an alternate route, via another no de, without loss of service.
ND-71762 (E) CHAPTER 2 Page 5 Issue 2 GENERAL INFORMA TION FOR CCIS Figure 2-3 Hardware Config uration of No. 7 CCIS System MDF <CCIS Digital Line> <CCIS Analog Line> CCT Note 1 Note 1 Note 2 No.7 CCIS Speech Line and Signalling Line No.7 CCIS Speech Line No.
CHAPTER 2 ND- 71762 (E) Page 6 Issue 2 GENERAL INFORMA TION FOR CCIS 4. NETWORK CONFIGURA TION W ith application of No. 7 CCIS added to the PBX, a netw ork of multiple functions as if it were a single PBX.
ND-71762 (E) CHAPTER 2 Page 7 Issue 2 GENERAL INFORMA TION FOR CCIS Figure 2-5 Example of Network Configuration for CCIS Analog Line LC LC ATI CCH COT COT C.O LC LC ATI PBX COT COT TRK TRK TRK CCH CCH PBX PBX LC LC ATI TRK COT COT C.O LC LC ATI CCH COT COT C.
CHAPTER 2 ND- 71762 (E) Page 8 Issue 2 GENERAL INFORMA TION FOR CCIS 4.1 T ypes of Network CCIS networks can be divided into th e following types, depending u pon the numbering plan used: Main-Satelli.
ND-71762 (E) CHAPTER 2 Page 9 Issue 2 GENERAL INFORMA TION FOR CCIS 4.2 Examples of Network Config uration 4.2.1 Main-Satellite Configuration Figure 2-6 shows an example of a Main/Satellite configura tion for a nationwide corporate network.
CHAPTER 2 ND- 71762 (E) Page 10 Issue 2 GENERAL INFORMA TION FOR CCIS 4.2.2 Campus Configuration Figure 2-7 shows an examp le of a Campus network. This type of network provid es: • A uniform numbering plan: the first one or two digit(s) of the station number i ndicate(s) the location.
ND-71762 (E) CHAPTER 2 Page 11 Issue 2 GENERAL INFORMA TION FOR CCIS 4.2.3 Main-Remote Configuration Figure 2-8 shows an example of a Main/Remo te configura tion for a manufacturing/ plant environment. This type of network provides the following advantages: • A central trunk location for trunking effi ciency .
CHAPTER 2 ND- 71762 (E) Page 12 Issue 2 GENERAL INFORMA TION FOR CCIS 4.3 CCIS Network Modes The signaling channels of a CCIS netw ork can be connected in one of two ways: Associated Mode or Quasi-Asso- ciated Mode.
ND-71762 (E) CHAPTER 2 Page 13 Issue 2 GENERAL INFORMA TION FOR CCIS 4.3.2 Quasi-Associated Mode In Figure 2-10 below , nodes A and B, and A and C are co nnected in the Associated Mode.
CHAPTER 2 ND- 71762 (E) Page 14 Issue 2 GENERAL INFORMA TION FOR CCIS 5. DIGIT AL NETWORK AND NETWORK SYNCHRONIZA TION 5.1 Outline T o set up a digital network, it is necessary to establish cl ock level syn chronization amo ng the offices composing the network.
ND-71762 (E) CHAPTER 2 Page 15 Issue 2 GENERAL INFORMA TION FOR CCIS × : Applicable —: Not Applicable T able 2-4 Office Hierarchy and PBX SYSTEM Single System Dual System REMARKS Source Office — .
CHAPTER 2 ND- 71762 (E) Page 16 Issue 2 GENERAL INFORMA TION FOR CCIS 5.2 Office Rank 5.2.1 Source Office The Source Office supplies clock pu lses generated by the M- OSC in the self office to the PLO/OSC (High Precision Oscillator) in the self of fice.
ND-71762 (E) CHAPTER 2 Page 17 Issue 2 GENERAL INFORMA TION FOR CCIS 5.2.2 Sub-Source Office The Sub-Source Of fice extracts carrier clocks (24D TI: 1.544 MHz/30DTI: 2. 048 MHz) from the DTI opposing to the Source Of fice and supplies them to the PLO/ OSC (High Precision Oscilla tor) in the user of fice.
CHAPTER 2 ND- 71762 (E) Page 18 Issue 2 GENERAL INFORMA TION FOR CCIS 5.2.3 Receiver Office and Local Rec eiver Office For connecting the DTI (Digital T runk In terface) of the user office to the DTI of a higher-ranking of fice, the user office must establish clock synchroni zation with the higher -ranking office concerned.
ND-71762 (E) CHAPTER 2 Page 19 Issue 2 GENERAL INFORMA TION FOR CCIS 5.3 Clock Pulses from M-OSC/EXT . OSC and Connection with PLO/OSC T wo clock pulses from the M-OSC/EXT . OSC can be supplied to each PLO/OSC. Figure 2-14 shows the diagram of conn ection between the M-OSC and the PLO/OSC.
CHAPTER 2 ND- 71762 (E) Page 20 Issue 2 GENERAL INFORMA TION FOR CCIS 5.4 Clocks Extracted from DTI and Conn ection of PLO/TSW Extracted clocks for a maximum four routes can be supplied to the PLO/TSW . The priority among the four routes is Route 0, 1, 2, and 3 in an ascending order .
ND-71762 (E) CHAPTER 2 Page 21 Issue 2 GENERAL INFORMA TION FOR CCIS Figure 2-15 Diagram of Connectio ns between PLO/TSW and DTI In-House Cable for PCM End-end grounding (Shielded cable) PCM IDF/MDF f.
CHAPTER 2 ND- 71762 (E) Page 22 Issue 2 GENERAL INFORMA TION FOR CCIS 5.5 Automatic Clock Route Changeo ver 5.5.1 Automatic Route Changeover on Fault to M-OSC/EXT . OSC of Input Clock Route Priority order for automatic route changeo v er on fau lt occurrence to the M-OSC/EXT .
ND-71762 (E) CHAPTER 2 Page 23 Issue 2 GENERAL INFORMA TION FOR CCIS T able 2-5 shows the algori thm for changeover of input clocks from the DTI. The T able shows how the PLO sele cts a specific route for input clocks accord ing to the input clock status of four routes, thus establishing clock synchro- nization.
CHAPTER 2 ND- 71762 (E) Page 24 Issue 2 GENERAL INFORMA TION FOR CCIS Note: Priority or de r is Route 0, 1, 2, and 3 in an ascending order . × :N o r m a l — : Fault (Clock Down, etc.) * : Normal or Faulty • Whe n power for the PLO/TSW is turned on, Rout e 0 is selecte d.
ND-71762 (E) CHAPTER 2 Page 25 Issue 2 GENERAL INFORMA TION FOR CCIS 6. NETWORK THROUGH FCCS GROUPS AND NEAX2000 IPS Internet Protocol Server 6.1 Network Configuration The network through multiple FCC.
CHAPTER 2 ND- 71762 (E) Page 26 Issue 2 GENERAL INFORMA TION FOR CCIS 1. The following table shows the network type classification. IPX: NEAX 2400 IPX IPS: NEAX 200 0 IPS Internet Protocol Server For these network types, the following services are realized or enhanc ed.
ND-71762 (E) CHAPTER 2 Page 27 Issue 2 GENERAL INFORMA TION FOR CCIS 6.3 FCCS Group (FUG) 1. Since multiple FCCS networks are connected in the network, FCCS network group number is required to distinguish each FCCS network from others. An FCCS network group is called FCCS group (FUG), and a maximum of 4 FUGs can be co nnected in the netw ork.
CHAPTER 2 ND- 71762 (E) Page 28 Issue 2 GENERAL INFORMA TION FOR CCIS 6.4 Interactions 1. PS Roaming and Han d-over services cannot be activated in the network. T o exec ute Roaming service, the Q.931a line should be connected exclusively . 2. The OAI/ACD service in the network is execute d on the same condition in the normal CCIS network.
ND-71762 (E) CHAPTER 3 Page 29 Issue 2 SWITCH SETTING SHEETS CHAPTER 3 SWITCH SET TING SHEETS 1. GENERAL This chapter shows switch settin g on the individual circuit cards used in the basic CCIS network (not including cir- cuit cards related to Network through FCCS Groups an d NEAX2000 IPS).
CHAPTER 4 ND- 71762 (E) Page 30 Issue 2 INST ALLA TION PROCEDURE CHAPTER 4 INST ALLA TION PROCEDURE 1. GENERAL This chapter explains the installation procedure for connecting th e PBX and the CCIS line. The scope of the instal- lation procedure explained in this manual is shown in Figure 4-1.
ND-71762 (E) CHAPTER 4 Page 31 Issue 2 INST ALLA TION PROCEDURE Figure 4-2 S t atic Caution Indication The 3M Model 8012 Portable Field Service Kit (Figure 4-3) is recommende d as an effective countermeasure against static electricity . The kit is available from NEC.
CHAPTER 4 ND- 71762 (E) Page 32 Issue 2 INST ALLA TION PROCEDURE 3. INST ALLA TION PROCEDURE 3.1 General Flow of Inst allation Procedure This section describes installation proc edure divided into installation proced ure items shown in Figure 4-1. The work flow and the reference paragraphs are shown below .
ND-71762 (E) CHAPTER 4 Page 33 Issue 2 INST ALLA TION PROCEDURE 3.2 Setting of Switch Positions and Mounting of the Circuit Cards The setting of switch positions and mounting of circuit cards should be performed accord ing to the flowchart below . ST AR T Unpack the circuit cards.
CHAPTER 4 ND- 71762 (E) Page 34 Issue 2 INST ALLA TION PROCEDURE Figure 4-4 Circuit Card Mounting (Partial Inser tion) About 50 mm (2 inches).
ND-71762 (E) CHAPTER 4 Page 35 Issue 2 INST ALLA TION PROCEDURE 3.3 Cable T ermination and Cro ss Connection from the MDF to the DSU Cable termination and cross connection from the MDF to the DSU should be pe rformed according to the flowchart below: Note: Pr ovide the necessary cross connecti ons at the MD F by using copper of 0.
CHAPTER 4 ND- 71762 (E) Page 36 Issue 2 INST ALLA TION PROCEDURE Figure 4-5 L T Connector Lead s Accommodation for DTI/CCT 1 Highway Block 26 1 27 E 2 E 28 3 29 RB 4 RA 41 16 40 15 39 14 38 13 37 12 3.
ND-71762 (E) CHAPTER 4 Page 37 Issue 2 INST ALLA TION PROCEDURE Figure 4-6 PLO Pin Assignment s for Receiving Clock (1-IMG System) 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Front View PIM0 Universal Slots Universal Slots PIN No.
CHAPTER 4 ND- 71762 (E) Page 38 Issue 2 INST ALLA TION PROCEDURE Figure 4-7 PLO Pin Assignment for Receiving Clock (4-IMG System) 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Front View TSWM TSWM TSW Backplane PLO input leads appear on the LT connectors labeled EXCLK0 and EXCLK1.
ND-71762 (E) CHAPTER 4 Page 39 Issue 2 INST ALLA TION PROCEDURE Figure 4-8 Cable Connection Diagram for Acceptin g Synchronization Clocks from an External High- St ability Osci llator (TSW) MDF PBX Cable Connection Diagram Provide the following wirings at the MDF.
CHAPTER 4 ND- 71762 (E) Page 40 Issue 2 INST ALLA TION PROCEDURE Figure 4-9 Cable Connection Diagram for Acceptin g Synchronization Clocks from an External High- St ability Oscillator (PLO) MDF ISW Cable Connection Diagram Provide the following wirings at the MDF.
ND-71762 (E) CHAPTER 4 Page 41 Issue 2 INST ALLA TION PROCEDURE Figure 4-10 Cable Connec t ion Diagram for Rece iving Cloc k from a Digital Interface (TSW) MDF PBX Cable Connection Diagram Perform the following wirings at the MDF.
CHAPTER 4 ND- 71762 (E) Page 42 Issue 2 INST ALLA TION PROCEDURE Figure 4-1 1 Cable Connection Diagram for Re ce iving Clock from a Digital Interface (PLO) DIU0A1 DIU0B1 DIU1A1 DIU1B1 DIU2A1 DIU2B1 DI.
ND-71762 (E) CHAPTER 4 Page 43 Issue 2 INST ALLA TION PROCEDURE 3.4 Front Cable Connection between DTI and CCH Figure 4-12 Front Cable Connec tions between DTI/CCT and CCH PBX DTI/CCT CCH Note 1 Note .
CHAPTER 4 ND- 71762 (E) Page 44 Issue 2 INST ALLA TION PROCEDURE 3.5 Cable Running from PBX to the MODEM for Analog CCIS Lin e Figure 4-13 Connection of MODEM Cables for Analog CCIS Line ST AR T By referring to Figure 4-15 through 4-16, confirm the connector name on the PIM backplane, then connect the installation cable (25P) to the LT connector.
ND-71762 (E) CHAPTER 4 Page 45 Issue 2 INST ALLA TION PROCEDURE Figure 4-14 Connecting Route Dia gram for CCH PBX CCH RD MDF MODEM When MODEM is used RD SG SG ER ER RT RT ST2 ST2 RS RS SD SD Cable length is maximum 15 meters (50 feet).
CHAPTER 4 ND- 71762 (E) Page 46 Issue 2 INST ALLA TION PROCEDURE Figure 4-15 Connection between PBX and MODEM (a) Cable Connection when Accommodated in *1 (Refer to Figure 4-16) 4-SD0 2-SD LT Connecto.
ND-71762 (E) CHAPTER 4 Page 47 Issue 2 INST ALLA TION PROCEDURE Figure 4-15 Connection between PBX and MODEM (Cont inued) (c) Cable Connection when Accommodated in *3.
CHAPTER 4 ND- 71762 (E) Page 48 Issue 2 INST ALLA TION PROCEDURE Figure 4-16 L T Connector Leads Accommoda tion for 2CCH 1 Highway Block 26 1 RD0 27 SG0 2 ER0 28 RT0 3 ST2 0 29 RS0 4 SD0 41 16 40 RDB1.
ND-71762 (E) CHAPTER 5 Page 49 Issue 2 INST ALLA TION TEST PROCEDURE CHAPTER 5 INST ALLA TION TEST PROCEDURE 1. GENERAL This chapter describes the insta llation tests that are performed after system start up a nd after the office data has been assigned.
CHAPTER 5 ND- 71762 (E) Page 50 Issue 2 INST ALLA TION TEST PROCEDURE 2.1.1 Overall T est of CCIS T ie Line Outgoing Call LC LC (PBX to be tested) ATTCON Station A’ ATI PBX Station B’ OFFICE A OFF.
ND-71762 (E) CHAPTER 5 Page 51 Issue 2 INST ALLA TION TEST PROCEDURE (Procedure A) ST AR T A DTI/CCT is in use as the speech lines of No. 7 CCIS. On the DTI/CCT card, set its MB switch UP .
CHAPTER 5 ND- 71762 (E) Page 52 Issue 2 INST ALLA TION TEST PROCEDURE 2.1.2 Overall T est of CCIS T ie Line Incoming Call ST AR T Seizure of trunk to be tested Place the trunk to be tested into idle state, and make busy all other trunks.
ND-71762 (E) CHAPTER 5 Page 53 Issue 2 INST ALLA TION TEST PROCEDURE 2.1.3 T est of Connection and Alternate Routing to All T ie Lines ST AR T Test the trunks in the primary route one at a time Make busy all trunks i n the pr imary route except the trunk to be tested.
CHAPTER 5 ND- 71762 (E) Page 54 Issue 2 INST ALLA TION TEST PROCEDURE Figure 5-1 Combination of T ie Line Network and Public Network Figure 5-2 T ie Line Network Station A Station B Alternate Route Ba.
ND-71762 (E) CHAPTER 5 Page 55 Issue 2 INST ALLA TION TEST PROCEDURE 2.1.4 T est of T andem Connection to T ie Line Figure 5-3 T est of T andem Connection to T ie Line PBX PBX PBX STATION A ALTERNATE .
CHAPTER 5 ND- 71762 (E) Page 56 Issue 2 INST ALLA TION TEST PROCEDURE Release. END Test of tandem connection via ATTCON Test of tandem connection via station Staton A dials the access code for the ATTCON. Station A calls Station C . A The ATTCON answers and sets up a tandem connection to Station B .
ND-71762 (E) CHAPTER 5 Page 57 Issue 2 INST ALLA TION TEST PROCEDURE 2.1.5 P AD Setting When setting up a No.7 CCIS Network, P AD setting differs from that in the case of analog network. (a) For an outgoing call to/incoming call from a T ie Line: • V ia “AR TD” command (CDN=30 ) or by switch setting on the circuit card (DTI/CCT).
CHAPTER 5 ND- 71762 (E) Page 58 Issue 2 INST ALLA TION TEST PROCEDURE 2.2 CCIS Service Feature Functional T est The purpose of this test is to verify that CCIS service features are programmed and operate as per the Job Specifi- cation.
ND-71762 (E) CHAPTER 5 Page 59 Issue 2 INST ALLA TION TEST PROCEDURE 2.2.1 T est of Interoffice St ation to St ation Connection T est Outline: T ests are to be performed on interoff ice station to station connection and on normal operations of various system services.
CHAPTER 5 ND- 71762 (E) Page 60 Issue 2 INST ALLA TION TEST PROCEDURE 2.2.2 T est of Outgoing Call Connection to T ie Line T runk T est Outline: T ests are to be performed to determine whether outgoing trunk connections to each route, restriction of co nnections services when all trunks are bu sy , etc.
ND-71762 (E) CHAPTER 5 Page 61 Issue 2 INST ALLA TION TEST PROCEDURE 2.2.3 T est of T ransfer Services T est Outline: T ests are to be performed on interoff ice transfer services when the call has encountered line busy or when the call has not been answered.
CHAPTER 5 ND- 71762 (E) Page 62 Issue 2 INST ALLA TION TEST PROCEDURE 2.2.4 T est of Services from A TTCON T est Outline: T ests are to be performed on the fu nctions of the Attendant Console (A TTC ON) and various interof fic e services to be provided via the A TTCON.
ND-71762 (E) CHAPTER 5 Page 63 Issue 2 INST ALLA TION TEST PROCEDURE 2.2.5 T est of other Services T est Outline: T ests are to be performed on various kinds of interoff ic e services when D term , etc.
CHAPTER 5 ND- 71762 (E) Page 64 Issue 2 INST ALLA TION TEST PROCEDURE 3. TEST RESUL T REPORT 3.1 CCIS Service Feature Functional T est 3.1.1 T est of Interoffice St ation to St ation Connection 3.1.2 T est of Outgoing Call Connection to T ie Line T runk 3.
ND-71762 (E) CHAPTER 5 Page 65 Issue 2 INST ALLA TION TEST PROCEDURE 3.1.4 T est of Services from A TTCON 3.1.5 T est of Other Services SERVICE FEA TURE SPECIAL ACCESS CODE PROVIDED CHECK REMARKS Call.
CHAPTER 6 ND- 71762 (E) Page 66 Issue 2 BASIC DA T A ASSIGNMENT CHAPTER 6 BASIC DA T A ASSIGNME NT 1. GENERAL This chapter explains how to program office data whic h are necess ary for establishing a CCIS T ie Line Connection. For easy understand ing, office data programming is expl ained using an exam ple of a CCIS network in this chapter .
ND-71762 (E) CHAPTER 6 Page 67 Issue 2 BASIC DA T A ASSIGNMENT 2. DA T A ASSIGNMENT 2.1 Port Allocation and Related Command (CCH Location) MG U G XX X 10 (CCH Location) MG U G XX X 12 (Reference 1) • 24CCT is mounted in slot 10 (PIM). • Last TS (CH) is used for CCIS signal CH.
CHAPTER 6 ND- 71762 (E) Page 68 Issue 2 BASIC DA T A ASSIGNMENT 2.2 Basic Dat a Assignment Procedure This section explains “How to program necessary data asso ciated with a CCIS ne twork” using the following exam- ple. Note that Node A is your of fice.
ND-71762 (E) CHAPTER 6 Page 69 Issue 2 BASIC DA T A ASSIGNMENT Since Point Code is used to identify each of fice in a CCIS network, any identical PCs are not allowed in the same network. The following th ree kind s of point codes may be programmed in the system.
CHAPTER 6 ND- 71762 (E) Page 70 Issue 2 BASIC DA T A ASSIGNMENT Miscellaneous Data 1) Index 186: b6 must be assigned as 1 (CCIS is in se rvice). The remaining data should be determined depending on cus- tomer ’ s requirements. b0: 0/1 = CCIS Link Reconnectio n is not available/available.
ND-71762 (E) CHAPTER 6 Page 71 Issue 2 BASIC DA T A ASSIGNMENT Note 3: When either of the two parties that ar e eventually co nnected (after a call transfer) is A TTCON, Link Re- connection cannot be pr ovided .
CHAPTER 6 ND- 71762 (E) Page 72 Issue 2 BASIC DA T A ASSIGNMENT Assign each route data in accordance with the table shown be low . Note that data assignme nt in this table is a typical example. The other data than above shou ld be set “0” (default data).
ND-71762 (E) CHAPTER 6 Page 73 Issue 2 BASIC DA T A ASSIGNMENT Assign trunk(s) to desired LENs using the A TRK comman d. In this instance, the MBTK command is not re- quired for the signaling trunk. Note: See 2.1 “Port Allocation and Related Co mmand”.
CHAPTER 6 ND- 71762 (E) Page 74 Issue 2 BASIC DA T A ASSIGNMENT Assign the CSCG for Basic/Primary Route. The od d numbered CSCG for Alternate Route assignment.
ND-71762 (E) CHAPTER 6 Page 75 Issue 2 BASIC DA T A ASSIGNMENT Figure 6-2 CIC Numb er Assignment When your network in cludes a tandem connection, be sure to assign PCs of the all nodes in the network.
CHAPTER 6 ND- 71762 (E) Page 76 Issue 2 BASIC DA T A ASSIGNMENT 2.3 FCCS Dat a Assignment Procedure This section explains the bas ic data assignment to be required whe n CCIS services are activated in a n FCCS Net- work. Feature and Specifications Manual shows the CCIS services allowed in an FCCS Network.
ND-71762 (E) CHAPTER 6 Page 77 Issue 2 BASIC DA T A ASSIGNMENT Note that the data to be r equir ed varies depending on the node. (a) Node providing CCIS trunk See the basic data assignment procedure in the previous section STEP 1: ASYD - Assign the unique PC for the self-node (OPC).
CHAPTER 6 ND- 71762 (E) Page 78 Issue 2 BASIC DA T A ASSIGNMENT (c) NCN (Network Controlling Node) STEP 1: ALRTN - Assign the Logical Route Numbers to all extern al trunks used in the network. Assign unique Logical Route Numbers to the whole routes for exte rnal trunks on the network (including COT, DAT, dummy route, etc.
ND-71762 (E) CHAPTER 6 Page 79 Issue 2 BASIC DA T A ASSIGNMENT Data Assignment of Network thro ugh FCCS Groups and NEAX7400ICS M100IMX When CCH in the remote node is used via CCIS li ne, the data assignment show n below is required for inter -office service.
CHAPTER 6 ND- 71762 (E) Page 80 Issue 2 BASIC DA T A ASSIGNMENT STEP 3: ACIC1 - Allocate CSCG no. against th e remote node in the network. Assign the point code assigned in ADPCL in PC pa rameter and CSCG no. (eve n number) for basic route assigned in ACSCL to CSCG parameter.
ND-71762 (E) CHAPTER 7 Page 81 Issue 2 CCIS SERVICE FEA TURES CHAPTER 7 CCIS SERVICE FEA TURES 1. GENERAL T able 7-1 shows the list of CCIS service features. As for details of service features which are shown in T able 7-1, refer to “Feature Programming Manual” that expl ains each service feature by the following ite ms.
CHAPTER 7 ND- 71762 (E) Page 82 Issue 2 CCIS SERVICE FEA TURES T able 7-1 List of Service Features for CCIS (1 /2) Note: This featur e is available in North America only .
ND-71762 (E) CHAPTER 7 Page 83 Issue 2 CCIS SERVICE FEA TURES T able 7-1 List of Service Features for CCIS (2 /2) Note 1: This featur e is available in North America only .
CHAPTER 8 ND- 71762 (E) Page 84 Issue 2 MAINTENANCE PROCEDURE CHAPTER 8 MAINTENANCE PROCEDURE 1. GENERAL This chapter describes the sys tem messages related to b asic CCIS Network (not includ ing mess.
ND-71762 (E) CHAPTER 8 Page 85 Issue 2 MAINTENANCE PROCEDURE 2.1 The Relationship between System Messages and Lamp Indications When the system has detected a fault, the corresponding system me ssage is displaye d, at the same time, the related lamp on the TOPU.
CHAPTER 8 ND- 71762 (E) Page 86 Issue 2 MAINTENANCE PROCEDURE 2.2 T echnical T erms for Explaining Message Detail Dat a Some technical terms are used to explai n the detail data in each system mes sage and circuit card information.
ND-71762 (E) CHAPTER 8 Page 87 Issue 2 MAINTENANCE PROCEDURE 2.2.1 Circuit Card Mounting Information (1) Circuit Card Mounting Information Accommodated location information of each circui t card is described by a hexadecimal number .
CHAPTER 8 ND- 71762 (E) Page 88 Issue 2 MAINTENANCE PROCEDURE Figure 8-1 Circuit Card Mounting Location (2/2 ) (b) Group Configuration PIM 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 2.
ND-71762 (E) CHAPTER 8 Page 89 Issue 2 MAINTENANCE PROCEDURE 2.3 How to Proceed with Diagnostic W ork from System Message The diagnostic procedure after seeing a system message is illustrated in Figure 8-2. Judge whether the fault status coincides with the indicated status, follo wing the sequence beginning wit h ST AR T .
CHAPTER 8 ND- 71762 (E) Page 90 Issue 2 MAINTENANCE PROCEDURE Figure 8-2 Example of Diagnos tic Work Items and Symbols START END When (1) (2) FAULT : It is the fault of paragraph × . × . × (3) (7) Perform When (6) FAULT SUPERVISION When (2 ) FAULT : It is the fault of paragraph × .
ND-71762 (E) CHAPTER 8 Page 91 Issue 2 MAINTENANCE PROCEDURE 2.4 System Messages “13-A”: CCH Clock Failure (1) Meaning The system message “13-A” indicates that, a cl ock down failure has occu rred to the CCH circuit. When this system message is indicated, the related CCH/CCT circuit card is placed into make-busy state.
CHAPTER 8 ND- 71762 (E) Page 92 Issue 2 MAINTENANCE PROCEDURE “13-B”: CCH C-Level Infinite Loop Failure. (Perma nent) (1) Meaning The system message “13- B” indicates that C-level infinite loop ( Note ) of the PM (Port Microprocessor) within the CCH/CCT circuit card has occurred more than 15 times within an hour .
ND-71762 (E) CHAPTER 8 Page 93 Issue 2 MAINTENANCE PROCEDURE (5) Diagnostic W ork START END When system message 13-B is displayed, Turn ON the MBR Key on the CCH/CCT circuit card, and then set the MB key ON → OFF. System message 13-B is displayed FAULT : CCH/CCT circuit card is faulty.
CHAPTER 8 ND- 71762 (E) Page 94 Issue 2 MAINTENANCE PROCEDURE “13-C”: CCH C-Level Infinite Loop Failure (T emporary) (1) Meaning The system message “13-C” indicates that C-level infinite loop fo r PM (Port Microprocessor) within a CCH/ CCT circuit card has occurred less than 16 times within an hour .
ND-71762 (E) CHAPTER 8 Page 95 Issue 2 MAINTENANCE PROCEDURE (5) Diagnostic W ork START END When system message 13-C is displayed once or twice When system message 13-C is displayed sporadically Even if the CCH/CCT is stopped, it does not affect the system.
CHAPTER 8 ND- 71762 (E) Page 96 Issue 2 MAINTENANCE PROCEDURE “13-D”: CCH Lock Up Failure (Permanent) (1) Meaning The system message “13-D” indicates that a PM (Port Microprocessor) of CCH/CC T card did not send CPU card an answer and this has occurred more than 15 times within an hour .
ND-71762 (E) CHAPTER 8 Page 97 Issue 2 MAINTENANCE PROCEDURE (5) Diagnostic W ork START END When one CCH/CCT circuit card is faulty, Trun ON the MBR key on the card, and then set the MB key ON OFF. When system message 13-D FAULT SUPERVISION is not displayed.
CHAPTER 8 ND- 71762 (E) Page 98 Issue 2 MAINTENANCE PROCEDURE “13-E”: CCH Lock Up Failure (T emporary) (1) Meaning The system message “13-E” indicates tha t a PM (Por t Microprocessor) of CCH/CCT card did not s end CPU an answer and this has occurred less than 16 times with in an hour .
ND-71762 (E) CHAPTER 8 Page 99 Issue 2 MAINTENANCE PROCEDURE (5) Diagnostic W ork START END FAULT SUPERVISION FAULT : CCH/CCT circuit card is faulty. FAULT SUPERVISION FAULT : CCH/CCT circuit card is faulty. When lock up fault occurs only once or twice.
CHAPTER 8 ND- 71762 (E) Page 100 Issue 2 MAINTENANCE PROCEDURE “13-F”: CCH B-Level Infinite Loop Failure (Permanent) (1) Meaning The system message “13-F” indicat es that B-level infinite loop ( Note ) of the PM (Port Microprocessor) within the CCH/CCT circuit card has occurred more than 15 times within an hour .
ND-71762 (E) CHAPTER 8 Page 101 Issue 2 MAINTENANCE PROCEDURE (5) Diagnostic W ork START END Turn ON the MBR key on the CCH/CCT card, and then set the MB key ON → OFF. System Message 13-F is FAULT : CCH/CCT circuit card is faulty. displayed again.
CHAPTER 8 ND- 71762 (E) Page 102 Issue 2 MAINTENANCE PROCEDURE “13-G”: CCH B-Level Infinite Loop Failure (T emporary) (1) Meaning The system message “13-G” indicates tha t B-level Infi nite loop for PM (Port Microprocessor) within a CCH/ CCT circuit card has occurred less than 16 times within an hour .
ND-71762 (E) CHAPTER 8 Page 103 Issue 2 MAINTENANCE PROCEDURE (5) Diagnostic W ork System message 13-G is displayed once or twice. When system message 13-G is displayed sporadically, flip the MBR switch of the CCH circuit card UP → DOWN.
CHAPTER 8 ND- 71762 (E) Page 104 Issue 2 MAINTENANCE PROCEDURE “13-H”: CCS Link Failu re (Permanent) (1) Meaning The system message “13-H” indicates that a failure has occurred many times to a common channel signaling link and the link has been placed into make-busy state.
ND-71762 (E) CHAPTER 8 Page 105 Issue 2 MAINTENANCE PROCEDURE (3) Example of Printout (4) Message Detail Data (a) Accommodated location of the CCH detected the failure.
CHAPTER 8 ND- 71762 (E) Page 106 Issue 2 MAINTENANCE PROCEDURE (5) Diagnostic W ork START END FAULT SUPERVISION : A CCS link failure occurred, but it has restored to normal. Ask the distant office if it has not been placed into make-busy state for maintenance reason, etc.
ND-71762 (E) CHAPTER 8 Page 107 Issue 2 MAINTENANCE PROCEDURE “13-I”: CCS Link Failure (T emporary) (1) Meaning The system message “13-I” indicates that a failure ha s occurred to a common channel signaling link tempo- rarily .
CHAPTER 8 ND- 71762 (E) Page 108 Issue 2 MAINTENANCE PROCEDURE (5) Diagnostic W ork START END When system message 13-I is placed once or twice. When system message 13-I is displayed sporadically. When system message 13-J is displayed after system message 13-I .
ND-71762 (E) CHAPTER 8 Page 109 Issue 2 MAINTENANCE PROCEDURE “13-J”: Restoration from CCS Link Failure (1) Meaning The system message “13-J” indicates that the faults pertaini ng to CCIS Link restores to nor mal.
CHAPTER 8 ND- 71762 (E) Page 1 10 Issue 2 MAINTENANCE PROCEDURE “13-K”: CCH Reset Interrupt Failure (1) Meaning The system message “13-K” indicates that a fault occurred to the PM (Port Microprocessor) within the CCH/ CCT circuit card and the rest art processing is executed.
ND-71762 (E) CHAPTER 8 Page 111 Issue 2 MAINTENANCE PROCEDURE (5) Diagnostic W ork START END Turn ON the MBR key on the CCH/CCT circuit card, and then set the MB key ON → OFF. System Message 13-K is FAULT SUPERVISION displayed again System Message 13-K is FAULT : CCH/CCT card is faulty.
CHAPTER 8 ND- 71762 (E) Page 1 12 Issue 2 MAINTENANCE PROCEDURE 7-A”: CCH MBR Key T urn ON (1) Meaning The system message “17-A” indicates that a MBR (Make Busy Re quest) switch on the CCH/CCT card has been set Up.
ND-71762 (E) CHAPTER 8 Page 113 Issue 2 MAINTENANCE PROCEDURE “17-B”: CCH MBR Key T urn OFF (1) Meaning The system message “17-B” indicates that a MBR switch on th e CCH/CCT card has been set Down.
CHAPTER 8 ND- 71762 (E) Page 1 14 Issue 2 MAINTENANCE PROCEDURE 3. CCIS (Common Channel Interoffice Signa ling) Line Fault This paragraph explains the fault repair proced ure when any of the faults shown in T able 8-1 occu r to a specific CCIS line. 3.
ND-71762 (E) CHAPTER 8 Page 115 Issue 2 MAINTENANCE PROCEDURE 3.3 Fault Rep air Procedure for Digit al CCIS Line START END On the DTI card, set the MBR switch UP . On the CCH card, set the SW01-0, 1 UP . On the DTI/CCH card, set the MB switches UP . Check whether the connector is correctly connected or not for both cards.
CHAPTER 8 ND- 71762 (E) Page 1 16 Issue 2 MAINTENANCE PROCEDURE 3.4 Fault Rep air Procedure for Analog CCIS Line Check the MODEM and the MODEM Cable Check the MODEM Cable connector Check the MODEM Cable Check the MODEM START A On the CCH card, set the MBR switch (SW01-1, 2) UP .
ND-71762 (E) CHAPTER 8 Page 117 Issue 2 MAINTENANCE PROCEDURE On the CCH card, set the MBR switch (SW01-1, 2) UP . On the CCH card, set the MB switch UP and extract the card from its mounting slot. Make switch setting on a new CCH card, referring to the replaced card.
CHAPTER 8 ND- 71762 (E) Page 1 18 Issue 2 MAINTENANCE PROCEDURE 4. CCIS LINE OPERA TING MODE CONTROL This Section describes the Make Busy/M ake Busy Cancel procedure and the Reinitialization procedure for CCH cir- cuit.
ND-71762 (E) CHAPTER 8 Page 119 Issue 2 MAINTENANCE PROCEDURE 5. INSERTION/EXTRACTION OF CIRCUIT CARDS This paragraph explains the procedure for insert ing CCH, DTI, CCT and PLO/OSC circui t cards into their mounting slots and extracting them while th e system is in O n-Line mode.
CHAPTER 8 ND- 71762 (E) Page 120 Issue 2 MAINTENANCE PROCEDURE 5.2 DTI Circuit Card (1) Procedure for Extraction: (2) Procedure for Insertion: START END Set the MBR switch (SW01-0, 1) UP on the CCH card connected via the front cable with the DTI card.
ND-71762 (E) CHAPTER 8 Page 121 Issue 2 MAINTENANCE PROCEDURE 5.3 CCT Circuit Card (1) Procedure for Extraction: (2) Procedure for Insertion: START END Set the MBR switch of the CCT card UP . Note : As for the 24 CCT card, set the SW01/13B-1, 2 UP . Set the MB switch of the CCT card UP .
CHAPTER 8 ND- 71762 (E) Page 122 Issue 2 MAINTENANCE PROCEDURE 5.4 PLO/OSC Circuit Card (1) Procedure for Extraction: (2) Procedure for Insertion: START END Set the MB switch of the PLO/OSC card UP. The OPE/CLKOUT lamp (green) goes out. Extract the PLO/OSC card from its mounting slot.
ISSUE 1 ISSUE 2 ISSUE 3 ISSUE 4 DATE MAY, 2002 DATE AUGUST, 2002 DATE DATE ISSUE 5 ISSUE 6 ISSUE 7 ISSUE 8 DATE DATE DATE DATE NEAX2400 IPX Internet Protocol eXchange No.
ISSUE 1 ISSUE 2 ISSUE 3 ISSUE 4 DATE MAY, 2002 DATE AUGUST, 2002 DATE DATE ISSUE 5 ISSUE 6 ISSUE 7 ISSUE 8 DATE DATE DATE DATE NEAX2400 IPX Internet Protocol eXchange No.
An important point after buying a device NEC ND-71762(E) (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought NEC ND-71762(E) yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data NEC ND-71762(E) - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, NEC ND-71762(E) you will learn all the available features of the product, as well as information on its operation. The information that you get NEC ND-71762(E) will certainly help you make a decision on the purchase.
If you already are a holder of NEC ND-71762(E), but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime NEC ND-71762(E).
However, one of the most important roles played by the user manual is to help in solving problems with NEC ND-71762(E). Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device NEC ND-71762(E) along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
