Tsc, Tti, Ttr, Tttn, Tty, Uap | Lucent Technologies Release 6

DEFINITY Enterprise Communications Server Release 6	Issue 5
Installation and Test for Multi-Carrier Cabinets 555-230-112	May 1998
Glossary and Abbreviations
	Page GL-49

trunk allocation
The manner in which trunks are selected to form wideband channels.

trunk-data module

Adevice that connects off-premises private-line trunk facilities and DEFINITY ECS. The trunk-data module converts between the RS-232C and the DCP, and can connect to DDD modems as the DCP member of a modem pool.

trunk group

Telecommunications channels assigned as a group for certain functions that can be used interchangeably between two communications systems or COs.

TSC

Technical Service Center

TTI

Terminal translation initialization

TTR

Touch-tone receiver

TTT

Terminating trunk transmission

TTTN

See tandem tie-trunk network (TTTN).

TTY

Teletypewriter

U

UAP

Usage-allocation plan

UART

Universal asynchronous transmitter

UCD

Uniform call distribution

UCL

Unrestricted call list

UDP

See Uniform Dial Plan (UDP).

UL

Underwriter Laboratories

UM

User manager

Uniform Dial Plan (UDP)

A feature that allows a unique 4- or 5-digit number assignment for each terminal in a multiswitch configuration such as a DCS or main-satellite-tributary system.

Image 436

Lucent Technologies Release 6 manual Tsc, Tti, Ttr, Tttn, Tty, Uap, Uart, Ucd, Ucl, Udp

Contents

Definity Comments Contents Install Management Terminal Activate System Install and Wire Telephones Other Equipment Test Telephones and Other Equipment Connecting Fiber Optic Cables About This Book How to Comment on This Book Organization How to Order Books Related Books Trademarks Megacom Systimax Transtalk Standards Compliance CISPR22 Electromagnetic Compatibility Standards Laser ProductIEC 825 European Union Standards Where to Call for Technical Support Security IssuesAnti-Static Protection Telephone Number Federal Communications Commission Statement Part 68 Statement SOC/REN Means of ConnectionManufacturer’s Port Identifier FIC Code Network Jacks Install and Connect Cabinets Unpack and Inspect Cabinets Correcting Shipping Errors Check Customer’s OrderUnpack and Inspect Auxiliary Cabinet Unpack and Inspect Stratum 3 Clock Cabinet Position the PPN Cabinet Install System CabinetsPosition the EPN Cabinets Install Auxiliary Cabinet Equipment Position the Auxiliary Cabinet Optional Install and Position Stratum 3 Clock Cabinet Model 15A Announcement Equipment PEC Code Description Power Requirements Connect AC Power and GroundJ58890CE-1, J58890CE-2, and J58890CH-1 AC Power Sources and Plug Type Power Distribution Unit Power Sources Power Input Connect Ground to AC-Powered System J58890CE AC Load Center is 50 Feet 15.2 m or Less from Cabinet Figure Notes AC Load Center is More Than 50 Feet 15.2 m from Cabinet Typical Cabinet Grounding Wiring Diagram Connect Battery Leads J58890CH-1 Typical Small Battery Assembly Small Battery Holdover Power Distribution Unit J58890CH Large Battery Holdover Connect Shorting Cable to J58890CE-2 Connect AC Power Shorting Cable Installation Connect DC Power and Ground Rectifier Module Installation Connect PPN Cabinet Ground Connect PowerConnect EPN Cabinet Grounds DC Power and Ground J58890CF Only Typical Power and Ground for a DC-Powered Cabinet Install Coupled Bonding Conductor Wires Connect DC Power and GroundConnect DC Battery and Power Cabinet Grounds DC Power Cabinet Approved Ground Connect Main AC Supply to DC Power CabinetConnect Ground Wires for DC-Powered Systems Turn Circuit Breakers Off Connect DC Power to PPN and EPN Cabinets Connect DC Battery Cabinet to DC Power Cabinet Mixed AC/DC Power and Ground Typical Power and Ground for a Mixed AC/DC-Powered Cabinet Approved Grounds Approved Floor Grounds Connect Remote Power Off Cable External Alarm Cable Remote Power Off Cable Connections Part 10. Remote Power Off Cable Connections Part Connect AC Power to Stratum 3 Clock Cabinet Connect External Alarm CableCheck Commercial Power and Connect AC Power Connect Stratum 3 Clock DC Power Connect DC Power and Ground to Stratum 3 Clock CabinetConnect Clock Cabinet Grounding Fiber Optic Interconnect Cabling Connect Fiber Optic Cables CSS-Connected System with 1 Switch Node Standard-Reliability 12. High-Reliability CSS-Connected with 1 Switch Node High-Reliability 13. Critical-Reliability CSS-Connected with 1 Switch Node Critical Reliability Install Concrete Floor Mounting Earthquake Protection InstallationInstall Raised Computer Floor Mounting 14. Earthquake Mounting Raised Computer Floor Issue Install Telecommunications Cabling Equipment Room Hardware Example MDF Connections Cross-Connect Fields Main Distribution Frame Typical 110A-Type Terminal Blocks Installation Requirements Sneak Fuse Panels and Emergency Transfer UnitsType Hardware Cable Slack Manager Install Equipment and Cables Hardware InstallationInstall the Main Distribution Frame Wall Mounting 110A-Type Terminal Blocks A-Type Terminal Blocks 300-Pair Wall Mounting 110P-Type Terminal Blocks P-Type Terminal Blocks 900-Pair Frame Mounting 110P-Type Terminal Blocks Figure Notes Install Equipment and Cables Install Cable Slack Managers Cable Routing Through Cable Slack Manager Install Sneak Fuse Panels Sneak Fuse Panel Ordering Information Description Comcode Model 507B Sneak Fuse Panel Sneak Fuse Connector Pinout Pair/Fuse Numbers Cable Installation Labels Equipment Room Labels Label Name Range 201A Labels Sheets 103969994 Cable Routing Guidelines General 10. Cable Routing to Top Terminal Blocks Route Cables to Main Distribution Frame 11. Cable Routing to Bottom Terminal Blocks Install Control Carrier Outputs Cable Label Control Carrier Cable Connect Control Carrier Outputs Cable Connect Trunk Pairs Using Concentrator CablesSelect Concentrator Cables 12. Connect Trunk Pairs Using Concentrator Cables 13 -Pair Modularity for Trunk Pairs for 1-Pair Trunks Install Cables Between Cabinet and MDF 14 -Pair Modularity for Trunk Pairs for 3-Pair Tie Trunks Install Connector Cables Between Auxiliary Cabinet and MDF Install Coupled Bonding Conductor 15. Coupled Bonding Conductor Information Outlets Station Wiring DesignStation Cables 451A Adapter Ordering Information Color Comcode Gray 103942272 Ivory 103786240 Closets Site Locations 16. Example of Extending 4-Pair Station Cables 17 a and BR2580A Adapters 18 a Adapter Adapter Ordering Information Description Comcode Station Circuit Distribution from Equipment Room Satellite Locations Using 110-Type HardwareSatellite Locations Pair Station Circuits 19 -Pair Circuit Distribution and Connectivity 20 -Pair Run to Equipment Room or Satellite Location 21 -Pair Run to Equipment Room or Satellite Location Pair to 4-Pair Station Circuit Distribution 22 -Pair to 4-Pair Satellite Location Connectivity 23 -Pair to 4-Pair Circuit Distribution and Connectivity Layout Pair Station Cable Circuits Voice and Data TerminalsVoice and Data Terminals Station Type Issue ISDN-BRI Type Administration Terminals Application Administration TerminalsLabel the Main Distribution Frame Patch Cord/Jumper Installation Administration 24. Label Graphic Symbols and Nomenclature Labeling 25. Port Assignment Record Form 26. Example 3-Pair Labeling to Information Outlet 27. Example 4-Pair Labeling to Information Outlet Create a Provisioning Plan Issue Install Management Terminal Activate System Install Management Terminal Typical Management Terminal Install a 715 BCS Terminal Install a 2900/715 BCS TerminalInstall a 715 BCS-2 Terminal Unpack and Inspect Connect to the System Rear Panels on Management Terminals Management Terminal Connections for Release 6si Remotely Connect Terminal Typical Connections to Remote Devices Set Up Management Terminal Install Management ApplicationsInstall Translation Card Release 6si in MCC Cabinet Power Up the System AC-Powered System DC-Powered System Verify Messages on Terminal Login Screen 3-1. Typical Start-up Messages Release 6r Screens and Commands CommandsScreens Getting Help System Administration Log in to the System Set Country Options Screen 3-2. Typical System Parameters Country-Options Screen Country Codes USA Change Craft Password Screen 3-3. Typical Change Password Screen Screen 3-4. Typical Date and Time Screen Set Date and TimeEnglish Day of the Week Names Day Number Day Name English Month Names Month Number Circuit Pack Administration Set System Maintenance Parameters Screen 3-5. Typical System-Parameters Maintenance Screen Administer System Configurations Release 6r Change Customer Options Change and Logoff Critical Reliability System Screen 3-6. Typical Customer-Options Form Change Cabinet Change Site-DataScreen 3-7. Typical Change Cabinet 1 Form Enter add cabinet 2-44. See Screen Add Cabinet 2 through N Release 6rScreen 3-8. Typical Add Cabinet Form Administer Fiber Links Release 6r Only Circuit Pack Form Administer Fiber Links on Simplex Systems Screen 3-9. Circuit Packs Form T1 Installations Only E1 Installations Only All Installations Administer Fiber Links on Duplex Systems Issue T1 Installations Only Reboot High Reliability System Administer Attendant ConsoleEnter reset system Enter change system-parameters duplication Save Translations Add TranslationsSave Translations Release 6si Save Translations Release 6r Installation Completion Logoff the System Power Down the Audix System Definity Audix Power ProceduresPower Up the Audix System Test the System Check System Status for Each Cabinet Screen 4-1. Example System Status Screen for Cabinet Type list configuration all and press Enter Check Circuit Pack ConfigurationScreen 4-2. Example System Configuration Screen Type test tdm port-network 1 and press Enter Test TDM Bus in PPNScreen 4-3. Example Test Results for TDM Port Network Type test tone-clock 1a and press Enter Test Tone-Clock Circuit PacksScreen 4-4. Example Test Results for Tone-Clock 1A Test SPE Duplication Memory Shadowing Link Type test shadow-link and press Enter Test Duplicated Switch Processing Element Interchange Screen 4-6. Example System Status Report for All Cabinets Test Expansion Interface Circuit Packs Screen 4-7. Example Test Board 1C03 Type test tdm port-network 2 and press Enter Test TDM for each EPNScreen 4-8. Example Test Results for TDM Port Network Test Tone-Clock Interchange for each Test Tone-Clock for each EPNType status system all-cabinets and press Enter Test Expansion Interface Exchange for Each EPN Enter status cabinet 1-44 and press Enter. See Screen Check Circuit Pack Configuration Again System Test CompletionSave Translations Next Steps Terminal Alarm Notification LED IndicatorsAttendant Console LEDs Circuit Pack LEDs Circuit Pack LEDsColor Status Description DS1 Converter Circuit Pack LEDs Span LEDs LEDs on Standby Components TN1654 DS1 Converter Circuit Pack LEDs Install and Wire Telephones Other Equipment Punch-downs for Common Circuit Packs C to TN754B Wiring Telephone Connection Example Connect Adjunct Power B2 Adapter Connecting to a Modular Plug Analog Station or 2-Wire Digital Station Example Type Analog Telephone Wiring Analog Tie Trunk Wiring Analog Tie Trunk Example Digital Tie Trunk Wiring Digital Tie Trunk Example DS1 Tie Trunk Example Pinout of C6F Cable Wire Color Lead Designation Pin NumberCollocated DS1 Tie Trunks DS1 Tie Trunks Using Channel Service Unit Typical Connections to Channel Service Unit Auxiliary Connector Outputs Auxiliary Lead Appearances at AUX Connector Port Circuit Pack and Telephone Pin Designations GRD Three-Pair and Four-Pair Modularity Pair and 4-Pair Modularity Adjunct Power Connections Example Adjunct Power Connections Local and Phantom Power Auxiliary PowerAWG Wire 0.26 mm AWG Wire 0.14 mm Attendant Console Cabling Distances Enhanced Attendant Hard-Wire Bridging Dual Wiring of Two-Wire and Four-Wire EndpointsAttendant Console 26B1 Selector Console Connect External Alarm Indicators Alarm InputAlarm Output Alarm Inputs at AUX Connector Color Emergency Transfer and Auxiliary Power Emergency Transfer and Auxiliary Power Color AUX Connector Connect Power Distribution Unit External Alarm Wires External Alarm Connector Pinout Designation Definition DTR Issue Remote Network Interface 10. Connections at Trunk/Auxiliary Field TN1654 DS1 Converter Configuration Switches Function Down Set Circuit Pack SwitchesTN1654 DS1 Converter Release 6r Only 11. DS1 Converter Circuit Pack Switches Install the Circuit Pack and Cabling T1 Only 12. DS1 Converter Connections Part Port Carrier to Switch Node Carrier Switch Node CarrierPort Carrier Channel Service Unit Cabling 13. DS1 Converter Connections Part Install the Circuit Pack and Cabling E1 Only 10. Y Cable Lengths Description Comcode E1 Interface Cabling 14. DS1 Converter Connections E1 Only Off-Premises or Out-of-Building Stations Off-Premises Station WiringAnalog Off-Premises Stations Off-Premises or Out-of-Building Stations 16. Connections to 24 Out-of-Building Telephones Protectors 11. Analog Line Circuit ProtectorsPrimary Sneak Current With heat coil Protectors Digital Out-of-Building Voice Terminals Protector Ordering Information Description Comcode Issue Emergency Transfer Units Associated Telephones 808A Emergency Transfer Panel 17 a Emergency Transfer Panel Trunk/Test Switches Switch Circuit Number 14. Pin Assignments for 25-Pair Connector Pin Color Designation Connector/Description TST4 18. Connections for Telephone Used for Emergency Transfer R758582b MMR Telephone Installation Queue Warning Indicator External Ringing 1145B Power Supply Wall-Mounting Plates 20 B/1146B Mounting Arrangement Battery Mounting/Wiring Mount the 1146B Power Distribution Unit15. Back-Up Battery PEC Codes Rating Install the Expanded Power Distribution Unit 21. Expanded Power Distribution Unit Power Up and Test Wire the 1146B Power Distribution Unit Reset LEDs on Power Distribution Unit Issue 1151A Power Supply Important Safety Instructions 1151Aand 1151A2 Power Supplies Do not locate the unit within 6 inches 15.2 cm of the floor Connect the 1151A or 1151A2 Power Supplies 22. Typical 1151A Power Supply Front BRI Terminating Resistor Terminating Resistor Adapter 23 -Wide Terminating Resistor Adapter 440A4 Closet Mounted 110RA1-12 24. Terminating Resistor Block 110RA1-12 T1 R1 Multi-point Adapters BR851-B Adapter T-Adapter Wiring Diagram of 367A 367A Adapter Basic Multipoint Installation Distances 28. Basic Multi-point with 1 Work Location Add Circuit Packs List of Circuit Packs CPP1 On next Multimedia Interface Service On next On next Add the Fiber Optic Cable 29. Fiber Pass-Thru Kit Equipment Cabinet Preparation Laser ProductQuantity Description Comcode Issue 30. Remove the I/O Cable Connector 31. Secure the I/O Cable Connector Install the Pass-thru Kit 32. Remove the Fan Cover 33. Fiber Optic Adapter and Pass-Thru Tool 34. Insert the Pass-thru Tool 35. Fiber Optic Cable and Adapter 36. Bracket Attachments 37. Cable Disconnect Label 38. Replace the Fan Cover 39. Connect Fiber Cable to Circuit Pack Test the Installation 40. Dress the Cable Add CO, FX, WATS, and Pcol InstallationRequirements Add did Trunks Add Tie Trunks Smplx Disable Alarm Origination Service InterruptionAdd DS1 Tie and OPS Shut Down Definity LAN Gateway System Shut Down Definity Audix System Power Down System Install CablesPower Up System Add Circuit Packs Enable Customer Options Resolve Alarms Add Speech Synthesis Add Code Calling AccessAdd Pooled Modem Add External Modem to EPN Robotics Model 839 External Modem Add External Modem to PPN 43. Connect External Modem to PPN Add External Modem to TN1648B 44. Pass-Thru Kit Equipment Cabinet Preparation 45. Remove the Fan Cover 46. Insert the Cable Assembly through the Rear Panel 47. Attach the Panel Adapter Bracket Insert the cable assembly as shown in Figure 49. Attach the Cable to the Pass-Thru Tool 50. Insert the Pass-thru Tool 51. Replace the Fan Cover 52. Connect the Cable to the Circuit Pack Add Multiple Announcement Save and Restore Recorded AnnouncementsTN750C Announcement Circuit Pack TN750 and TN750B Announcement Circuit Packs Issue Add Additional TN750C Circuit Packs Enter change system-parameters maintenance and press Enter Add Isdn PRINorth American European Save Translations Enter Added Translations Install Circuit Packs Standard Reliability R6si System Disable Alarm OriginationAdd Packet Bus to R6si Perform tests Power Down the Control Carrier Power up the system Add CallVisor Asai Port Number Install cables from cabinet to the MDF as required Save Translations Add ISDN-BRI Cabinet Carrier Slot Circuit Port Network Resolve Alarms Add PRI Over Paccon to R6si Tone-Clock Circuit PacksExpansion Interface EI Circuit Packs DS1/E1 Interface Circuit Packs Service Interruption Install cables from the cabinet to the MDF as required Remove signaling-group nn For each signaling group assigned Assign or Reassign ISDN-PRI FeatureAssign ISDN-PRI and PRI Over Paccon Options Reboot the System Behind the PPN, set the circuit breaker to on Enable Customer Options Logoff and log back in as craft CAMA/E911 Installation Configuration On next On next Hardware Setup Administration Setup Screen 5-2. Administrable Timers form Screen 5-1. Cama Trunk Group form Screen 5-3. Group Member Assignments form Screen 5-4. Feature Access Code FAC form Feature Access Code FAC Screen 5-5. ARS Digit Analysis Table ARS Digit Analysis Table Screen 5-6. Route Pattern form Enter Screen 5-7. Route Pattern form Screen 5-8. Cama Numbering Format form Screen 5-9. Class of Restriction form Type Save Translation and press Enter 25. Lead and Color Designations Connector and Cable Diagrams Pinout ChartsCross- Connect Pin Color Amphenol Pin Backplane Pin Connector and Cable Diagrams Pinout Charts TXT.1 BR-W 28. Port Circuit Pack Lead Designations LOOP2 SL-W LOOP1 Plug 31. TN1654 Lead Designations 32. TN793 24-Port Analog Line Lead Designations Issue 5 May 33. Circuit Pack and Auxiliary Equipment Classifications 34. Circuit Pack and Auxiliary Equipment Leads Pinout Charts Wire Data Digital Line Connector Analog LI, LI Issue Test Telephones and Other Equipment Test 302C Attendant Console Make Test CallsTest Selector Console Test External Ringing Test Queue Warning IndicatorTest Integrated Announcement Test Remote Access Interface Test Music-on-HoldTest Emergency Transfer Remote Test Enter refresh-spr-standby command Test Basic Rate InterfaceTest Duplication Option Processing Element Interchange Local Test Test Terminating Trunk Transmission Test Stratum 3 Clock Stratum 3 Clock LED Indicators Card LED Label ProcedureCheck for Red LEDs Perform Complete System Test Verify Timing to the System Activate and Test Alarm Origination Feature Activate and Test Alarm Origination Feature Connecting Fiber Optic Cables Fiber Optic Requirements Multi-Mode Fiber Optic Connections Fiber Optic Cable ConnectionsSingle-Mode Fiber Optic Connections Fiber Optic Component Comcodes A-5 Measuring Single-Mode Power in the Field Optical Cross-Connect Hardware When to Use Single-Mode Fiber Attenuators Figure A-1. Single-Mode Attenuator Requirements Single-Mode Fiber Link with Attenuators Figure A-2. Typical Single-Mode Connection with Attenuator Lightguide Distribution Shelf Lightguide Interconnect Units 100A and 200A Lightguide EquipmentLightguide Troughs Figure A-4 a Lightguide Interconnection Unit Figure A-5 a and 1000ST Lightguide Connector Coupling 10A and 1000ST Lightguide Coupling Panel 400A Lightguide Equipment Figure A-6 a LIU Equipment General Rules and Recommendations Rule Cleaning Fiber Optic Cables Labels for Fiber Optic CablesCable Labels Cross-Connect Labels To Remove a Fiber Optic Patch Cord Making Changes at an LIU or ShelfTo Make a New Cross-Connection Routing Fiber Optic Cables To Make a New InterconnectionCable Slack Managers or Raised Floors Overhead Ductwork Option Switch Settings External Modem Option Settings Table B-1. Modem Fields Connection Description External Modem Option Settings B-3 External Modem Option Settings B-4 Printer Option Settings Figure B-1. Control Panel for 572 Printer Table B-2 Printer Used with Management Terminal Function Function Name Menu Menu Status Table B-3 Printer used as System Printer Call Detail Recording Option Settings Data BIT Protocol XON/XOFF Stop BIT Parity None PBS TN760D Tie Trunk Option Settings Table B-5. Signaling Formats for TN760D Mode Type B-11 TN464E/F Option Settings Table B-8. Option Switch Settings on TN464E/F Cable Ductwork Figure C-1. Typical Layout of Assembled Ductwork Table C-1. ED-1E465 Group Numbers and Descriptions C-4 Table C-2. Installation Sequence Step Group Remarks Figure C-2. Overhead View of a Typical Ductwork Layout Install Intercabinet Shielded Ducts Figure C-3. Dust Cover Removal Figure C-4. Assembly of Intercabinet Shielded Ducts Install Cross-Aisle Shielded Ducts Figure C-5. Assembly of Cross-Aisle Shielded Ducts Mating Cross-Aisle Risers to Old Cabinet Risers Assemble cross-aisle ductwork as already described Install Cross Aisle I/O Ductwork Mating Shielded Ducts to Risers C-13 Install Cross-Aisle to Wall Trough Figure C-9. Installation of I/O Cross-Aisle to Wall Trough Install I/O Cable Rack Coupling Install I/O Cable Rack Riser Install AC Power Duct Figure C-12. Install AC Power Duct Figure C-13. Assembly of Ladder Rack C-20 Connector and Cable Diagrams D-2 D-3 Figure D-3. Sample Cross-Connects Figure D-4. Sample Cable Pinouts Figure D-5. Sample Pinouts Figure D-6. Sample Cable Pinouts Figure D-7. Stratum 3 Clock Connector Pinout Figure D-8. Stratum 3 Clock Connector Figure D-9. Sample H600-274 Cable Administration Basic Definity ECS Documents 555-230-511 555-230-211555-230-303 Installation and Maintenance 555-230-121 555-230-120 Call Center Documents Issue 1CentreVu CMS Application-Specific Documents 555-230-222555-230-221 555-230-220 Definity ECS Release 6 Call Visor Asai Overview, Issue 2 555-230-114 Call Detail Recording Console OperationsHospitality 555-230-890 Documents on CD-ROM 555-230-833 Documents on CD-ROM Numerics Adap AccunetADC ADM ADUAIM Aiod ANI AnsiAOL Aplt ARS AsaiATB ATD ATM Audix AUX AVDAwoh AWG BER BhccBLF BOS Cacr BTUCAG CARR-POW CamaCAS CA-TSC CBCCcis Ccitt CEPT1 CEMCispr COR COS CPE CPNCPN/BN Cptr DAC DCO DCPDCS DDC Digital signal level 0 DS0 Digital signal level 1 DS1Digital data endpoints Digital multiplexed interface DMI Diod DivaDLC Dldm Doss DOTDPM DPR Dwbs DXSEAL Ebcdic EMI EPNEprom Epscs ETN Etsi FAC FASFAT FAX FRL G3-MAG3-MT Gptr Hnpa IAS ICCICD Icdos INS Inwats IsdnIS/DTT ISN IXC LANLAP-D Lapd Linl LSULWC MAC Madu MAPMapd MA-UUI MET MFBMFC MIM Mpdm MOSMS/T MWL Nanp NAUNCA/TSC Ncoss NPA NPENQC NSE OCM ONSOPS OPX PAD PBXPCM Pcol Pidb PktintPLS PMS PPM PPNPRI Procr PSC PsdnPTC PTT RBS RCLREN RFP RSC RoseSabm SAC SCC SCDSCI SCO SSI SSMSSV ST3 SXS SVNSysam Taas TabsTAC TCM TOD TOP TSC TTITTR TTT VAR VDNVIS Vlsi WSA WSS ZCS Index Audix BRI Pin designations, 5-143,5-153 to 5-155,D-1 DC, 1-19 signaling leads, B-10 DS1 Cables, 1-29 to Inads IN-9 IN-10 IN-11 IN-12 IN-13 IN-14