ATT Definity Addendum 1 For Ds1, Dmi, Isdn Pri Instructions Manual

							CONTENTSix
Routing Patterns — ISDN-PRI Applications
Hunt Group — ISDN-PRI Applications
Terminating Extension Group — ISDN-PRI Applications
Signaling Group — ISDN-PRI Applications
8.7-160
7-163
7-164
7-165
MAINTENANCE AND ALARMS
GENERIC 1 AND GENERIC 2 ISDN-PRI MAINTENANCE PHILOSOPHY
GENERIC 2 MAINTENANCE CAPABILITIES AND CONCERNS
Generic 2 Maintenance Procedures
Summary of Generic 2 Maintenance Capabilities
GENERIC 1 MAINTENANCE CAPABILITIES AND CONCERNS
Generic 1 Maintenance Procedures
Summary of Generic 1 Maintenance Capabilities
ALARMS
Circuit Pack Alarms
Facility Alarms
A.
ADMINISTRATION REQUIREMENTS
B.SAMPLE INSTALLATION AND MAINTENANCE PROBLEMS
TRANSLATIONS-BASED PROBLEMS
TRUNKS AND TRUNK GROUPS
CDMs
CEMs
D4-Channel Banks
SYNCHRONIZATION-RELATED PROBLEMS
Loss of or No Synchronization
Leavenworth Loop
D4 Synchronization Problems
Digital CO Synchronization Problems
DACS
8-1
8-1
8-1
8-2
8-5
8-5
8-6
8-7
8-7
8-7
8-8
A-1
B-1
B-1
B-3
B-5
B-5
B-7
B-8
B-9
B-9
B-10
B-12
B-12
ADDENDUM 1 (December 1990) to 555-025-101, Issue 4 
						

							xCONTENTS
TYPICAL PHYSICAL INTERFACE CONNECTION PROBLEMS
B-13
Specific Cabling OptionsB-17
System 85 DS1/DMI to System 85 DS1/DMI — Colocated ArrangementB-18
System 85 DS1/DMI to System 75 DS1/DMI — Colocated ArrangementB-20
System 85 DMI to Host ComputerB-21
System 85 DS1/DMI Direct to a NCTEB-22
System 85 DS1/DMI-BOS to a CEM or CDMB-22
C.
ADMINISTRATIVE PROCEDURE SUMMARY
PROCEDURE 000 WORD 3 (Generic 2 Only)
PROCEDURE 000 WORD 4 (System 85 R2V4 & Generic 2)
PROCEDURE 010 WORD 4 (System 85 R2V4 & Generic 2)
ISDN Routing Parameters (System 85 R2V4 & Generic 2)
BC (System 85 R2V4 Only)
PROCEDURE 012 (System 85 R2V4 & Generic 2)
PROCEDURE 100 WORD 1 (System 85 R2V4 & Generic 2)
PROCEDURE 100 WORD 2 (Generic 2 Only)
PROCEDURE 100 WORD 3 (System 85 R2V4 & Generic 2)
PROCEDURE 103
PROCEDURE 107 WORD 1 (System 85 R2V4 & Generic 2)
PROCEDURE 108 WORD 1 (System 85 R2V4 & Generic 2)
PROCEDURE 116 WORD 1 (System 85 R2V4 & Generic 2)
PROCEDURE 210 WORD 2 (System 85 R2V4 & Generic 2)
PROCEDURE 260 WORD 1 (System 85 R2V4 & Generic 2)
PROCEDURE 262 WORD 1 (System 85 R2V4 & Generic 2)
PROCEDURE 262 WORD 3 (Generic 2 Only)
PROCEDURE 275 WORD 4 (System 85 R2V4 & Generic 2)
PROCEDURE 279 WORD 1 (Generic 2 Only)
PROCEDURE 280 WORD 1 (Generic 2 Only)
PROCEDURE 309 WORD 5 (System 85 R2V4 & Generic 2)
Field 4, ISDN Trunk Type
Field 5, Network Service Value
BC (System 85 R2V4 and Generic 2)
C-1
C-1
C-3
C-3
C-3
C-4
C-5
C-6
C-6
C-7
C-8
C-8
C-9
C-9
C-9
C-10
C-10
C-11
C-11
C-11
C-12
C-13
C-13
C-13
C-16
ADDENDUM 1 (December 1990) to 555-025-101, Issue 4 
						

							CONTENTSxi
PROCEDURE 321 WORD 5 (System 85 R2V4 & Generic 2)C-17
PROCEDURE 354 WORD 3 (System 85 R2V4 & Generic 2)C-17
PROCEDURE 420 (System 85 R2V4 & Generic 2)C-18
D.TRUNK TYPE AND SIGNALING TYPE COMPATIBILITY TABLES
E.TIE TRUNK SETTINGS
System 85 Administration Settings
Generic 1 Administration Settings
Administration Summary
System Parameters - Customer Options Screen Settings
Feature-Related System Parameters Screen Settings
Maintenance-Related System Parameters Screen Settings
Dial Plan Record Screen Settings
DS1 Circuit Pack Screen Settings
Synchronization Plan Screen Settings
Processor Interface Data Module Screen Settings
Interface Links Screen Settings
Processor Channel Assignment Screen Settings
Trunk Group Screen Settings
Dial Plan Screens Settings
Routing Pattern Screen Settings
SID Prefix Table Screen Settings
Terminating Extension Group Screen Settings
Hunt Group Screen Settings
D-1
E-1
E-1
E-9
E-10
E-11
E-12
E-13
E-14
E-15
E-17
E-18
E-19
E-20
E-22
E-26
E-27
E-28
E-30
E-30
ABBREVIATIONS
ADDENDUM 1 (December 1990) to 555-025-101, Issue 4
AB-1 
						

							xiiCONTENTS
GLOSSARY
INDEXGL-1IN-1
ADDENDUM 1 (December 1990) to 555-025-101, Issue 4 
						

							CONTENTSxiii
Figure 5-5.
Figure 5-6.
Figure 5-7.
Figure 5-8.
Figure 5-9.
Figure 5-10.
Figure 5-11.
Figure 5-12.
Figure 5-13.
LIST OF FIGURES
Figure 1-1.
Figure 1-2.
Figure 1-3.
Figure 1-4.
Figure 1-5.
Figure 1-6.
Figure 1-7.
Figure 1-8.
Figure 1-9.
Figure 2-1.System 85 R2V4 ISDN Configuration
Generic 2 ISDN Network Configuration
Generic 1 ISDN Network Configuration
D4 Framing
DS1 Extended Superframe Format
DS1 Signal, Framing Format, and ESF Superframe (24 Frames)
Alternate Mark Inversion
Example of B8ZS Line Coding
ISDN Message Signaling Format
Example ITGI Configuration
AT&T 6500 ISDN Advantage
NCTE Framing Configurations
On-Premises Metallic-Cable Configurations
Off-Premises Metallic Cable Configuration
Nonmetallic Cabling Configurations
CEM and CDM Cable Configurations Figure 2-2.
Figure 3-1.
Figure 3-2.
Figure 3-3.
Figure 3-4.
Figure 3-5.
Figure 4-1.
Figure 5-1.
Figure 5-2.
Figure 5-3.
Figure 5-4.End-to-End Loss Configuration Using Combination Tie Trunks
Options for Synchronization
Synchronization Hierarchy
Stratum Levels for the Synchronization Hierarchy
SCS (Generic 2)
Duplicated Synchronization Architecture and Cross Coupling
Tone-Clock Synchronizer (Nonduplicated, Generic 1)
Public-Network External Clock
External Clock
External-Clock Interface
External-Clock Duplicated Synchronization
External and Internal Reference Levels
Nonpublic Network without Digital Switches
Proper Use of Backup Facilities1-5
1-6
1-7
1-11
1-12
1-13
1-17
1-19
1-29
2-17
2-20
3-6
3-8
3-9
3-11
3-12
4-5
5-2
5-5
5-7
5-8
5-9
5-12
5-15
5-16
5-17
5-17
5-19
5-20
5-21
ADDENDUM 1 (December 1990) to 555-025-101, Issue 4 
						

							xivCONTENTS
Figure 5-14.
Figure 5-15.
Figure 5-16.
Figure 5-17.
Figure 5-18.
Figure 5-19.
Figure 5-20.
Figure 6-1.
Figure 6-2.
Figure 7-1.
Figure 7-2.
Figure 7-3.
Figure 7-4.
Figure 7-5.
Figure 7-6.
Figure 7-7.
Figure 7-8.
Figure 7-9.
Figure 7-10.
Figure 7-11.
Figure 7-12.
Figure 7-13.
Figure 7-14.
Figure 7-15.
Figure 7-16.
Figure 7-17.
Figure 7-18.Improper Use of Backup Facilities
Optimal Diverse Routing
Less Than Optimal Diverse Routing
Excessive Cascading
Minimized Cascading
Excessive Synchronization from One Node
Minimized Synchronization from One Node
Physical and Virtual Carrier Slot Relationships, Line-Only Mode
Physical and Virtual Carrier Slot Relationships, Line+Trunk Mode
Procedure 275 Word 4:
(System 85 R2V4)
Procedure 276 Word 1:
Procedure 250 Word 1:
R2V4)
Procedure 260 Word 1:
(System 85 R2V4)
Procedure 262 Word 1:
Procedure 354 Word 3:
Procedure 000 Word 4:
R2V4)
Procedure 210 Word 2:
R2V4)
Procedure 010 Word 4:
Procedure 100 Word 1:
Procedure 100 Word 2:
R2V4)
Procedure 100 Word 3:
Translations (System 85
Procedure 101 Word 1:
R2V4)
Procedure 103 Word 1:
R2V4)
Procedure 116 Word 1:
(System 85 R2V4)
Procedure 012 Word 1:
R2V4)
Procedure 012 Word 2:
Procedure 012 Word 3:System COS and Miscellaneous Service Assignments
Feature Group COS (System 85 R2V4)
System Configuration, Carriers (System 85
System Configuration, Circuit Pack Assignments
ISDN Board Parameters
NPA-NXX Assignment (System 85 R2V4)
NPA-NXX/Partition Assignment (System 85
Attendant Partition Assignments (System 85
Terminal COS Restrictions (System 85 R2V4)
Trunk Group Translations (System 85 R2V4)
Trunk Group Data Characteristics (System 85
Trunk Group/Trunk Type — Signaling Type
R2V4)
Additional Trunk Group Translations (System 85
Network Trunk Group Translations (System 85
DS1 Trunk Assignments to Equipment/Circuit Location
Name Database Establish Key (System 85
Name Database Entry (System 85 R2V4)
Name Database (System 85 R2V4)
5-22
5-23
5-24
5-25
5-25
5-26
5-27
6-8
6-9
7-3
7-4
7-5
7-7
7-16
7-19
7-20
7-21
7-22
7-24
7-27
7-28
7-32
7-35
7-37
7-40
7-42
7-43
ADDENDUM 1 (December 1990) to 555-025-101, Issue 4 
						

							CONTENTSxv
Figure 7-19.
Figure 7-20.
Figure 7-21.
Figure 7-22.
Figure 7-23.
Figure 7-24.
Figure 7-25.
Figure 7-26.
Figure 7-27.
Figure 7-28.
Figure 7-29.
Figure 7-30.
Figure 7-31.Procedure 309 Word 1: ARS (System 85 R2V4)
Procedure 309 Word 5: ARS and Transit Network Identifiers (System 85
R2V4)
Procedure 321 Word 1: AAR (System 85 R2V4)
Procedure 321 Word 5: AAR and Transit Network Identifiers (System 85
R2V4)
Procedure 107 Word 1: ATMS Terminating Test Line Assignment (System 85
R2V4)
Procedure 108 Word 1: ISDN Terminating Test Line Assignments (System 85
R2V4)
Procedure 275 Word 4: System COS and Miscellaneous Service Assignments
(Generic 2)
Procedure 276 Word 1: Feature Group COS (Generic 2)
Procedure 250 Word 1: System Configuration — Carriers (Generic 2)
Procedure 260 Word 1: Additional DMI-MOS/ISDN-PRI Circuit Pack
Assignments (Generic 2)
Procedure 262 Word 1: Additional DMI-MOS/ISDN-PRI Facility Options
(Generic 2)
Procedure 262 Word 2: ISDN-PRI D-Channel Backup (Generic 2)
Procedure 262 Word 3: ISDN-PRI Codeset Map Assignments
(Generic 2)
Procedure 280 Word 1: ISDN-PRI Receive/Transmit Codeset Mapping
(Generic 2)
Procedure 354 Word 3: NPA-NXX Digits Assignment (Generic 2)
Procedure 000 Word 3: Line-Side BCCOS Designator
Procedure 000 Word 4: NPA-NXX Index Designator
Procedure 210 Word 2: LDN, NPA, and NNX Attendant Partition
Assignments
Procedure 014 Word 1: BCCOS Routing Options
Procedure 014 Word 2: BCCOS Data Options
Procedure 010 Word 4: Terminal COS Restrictions (Generic 2)
Procedure 100 Word 1: Trunk Group Type Signaling and Dial Access (ID)
Code (Generic 2)
Procedure 100 Word 2: Trunk Group Data Translations (Generic 2)
Procedure 100 Word 3: ISDN Trunk Group Signaling Options
(Generic 2)
Procedure 101 Word 1: ISDN Trunk Group, CDR, and Digital Loss Plan
(Generic 2)7-44
7-45
7-47
7-48
7-50
7-51
7-53
7-54
7-55
7-57
7-67
7-70
7-71
7-73
7-76
7-77
7-78
7-79
7-81
7-83
7-84
7-86
7-89
7-91
7-94 Figure 7-32.
Figure 7-33.
Figure 7-34.
Figure 7-35.
Figure 7-36.
Figure 7-37.
Figure 7-38.
Figure 7-39.
Figure 7-40.
Figure 7-41.
Figure 7-42.
Figure 7-43.
ADDENDUM 1 (December 1990) to 555-025-101, Issue 4 
						

							xviCONTENTS
Figure 7-44.
Figure 7-45.
Figure 7-46.
Figure 7-47.
Figure 7-48.
Figure 7-49.
Figure 7-50.
Figure 7-51.
Figure 7-52.
Figure 7-53.
Figure 7-54.
Figure 7-55.
Figure 7-56.
Figure 7-57.
Figure 7-58.
Figure 7-59.
Figure 7-60.
Figure 7-61.
Figure 7-62.
Figure 7-63.
Figure 7-64.
Figure 7-65.
Figure 7-66.
Figure 7-67.
Figure 7-68.
Figure 7-69.
Figure 7-70.
Figure 7-71.
Figure 7-72.
Figure 7-73.
Figure 7-74.
Figure 7-75.Procedure 103 Word 1:
Procedure 116 Word 1:
(Generic 2)
Procedure 012 Word 1:
Procedure 012 Word 2:
Procedure 012 Word 3:
Procedure 279 Word 1:
Procedure 309 Word 1:
Procedure 309 Word 5:
Procedure 321 Word 1:
Procedure 321 Word 5:
(Generic 2)
Procedure 107 Word 1:
Procedure 108 Word 1:
(Generic 2)Network Trunk Group Translations (Generic 2)7-96
DS1/DMI/ISDN-PRI Trunk Assignments
Name Database (Generic 2)
Name Database (Generic 2)
Name Database (Generic 2)
Network Facilities Coding (Generic 2)
ARS Route Tables (Generic 2)
ARS-ISDN BCCOS (Generic 2)
AAR Route Tables (Generic 2)
AAR-ISDN and Other Feature Parameters
ATMS TTL Assignment (System 85 R2V4)
ISDN Trunk Group TTL Assignment
DS1 Circuit Pack Screen
Synchronization Plan Screen
Network-Facilities Screen
Trunk Group Screen, Page 1 (Tie Trunk Group)
Trunk Group Screen, Page 2 (Tie Trunk Group)
Trunk Group Screen, Page 1 (DMI)
Trunk Group Screen, Page 1 (ISDN-PRI Trunk Group)
Trunk Group Screen, Page 2 (ISDN-PRI Trunk Group)
Trunk Group Screen, Page 3 (CBC Usage)
Trunk Group Screen, Page 4 (CBC Usage)
Routing Pattern Screen
DS1 Circuit Pack Screen, Common-Channel Signaling
DS1 Circuit Pack Screen, ISDN-PRI Signaling
DS1 Circuit Pack Screen, ISDN-EXT Signaling
Synchronization Plan Screen, Stratum 3
Synchronization Plan Screen, Stratum 4
Trunk Group Screen, Page 1 (Tie)
Trunk Group Screen, Page 2 (Tie)
Trunk Group Screen, Page 3 (Tie)
Data Module Screen7-97
7-99
7-101
7-102
7-103
7-105
7-106
7-107
7-109
7-110
7-111
7-113
7-117
7-118
7-120
7-121
7-122
7-123
7-124
7-124
7-125
7-125
7-128
7-128
7-129
7-133
7-134
7-135
7-137
7-137
7-139
ADDENDUM 1 (December 1990) to 555-025-101, Issue 4 
						

							CONTENTSxvii
Figure 7-76.
Figure 7-77.
Figure 7-78.
Figure 7-79.
Figure 7-80.
Figure 7-81.
Figure 7-82.
Figure 7-83.
Figure 7-84.
Figure 7-85.
Figure 7-86.
Figure 7-87.
Figure 7-88.
Figure 7-89.
Figure 7-90.
Figure 8-1.
Figure A-1.
Figure A-2.
Figure A-3.
Figure A-4.
Figure A-5.
Figure A-6.
Figure B-1.
Figure B-2.
Figure B-3.
Figure B-4.
Figure B-5.
Figure B-6.
Figure B-7.
Figure B-8.
Figure B-9.
Figure B-10.
Figure B-11.
Figure B-12.
Processor Channel Assignment Screen
Interface Links Screen
Network-Facilities Screen
Trunk Group Screen, Page 1 (ISDN-PRI)
Trunk Group Screen, Page 2 (ISDN-PRI)
Trunk Group Screen, Page 2 (ISDN-PRI) for Cases 1-8
Trunk Group Screen, Page 3 (ISDN-PRI)
Trunk Group Screen, Page 4 (ISDN-PRI)
Trunk Group Screen, Page 5 (ISDN-PRI)
SID Prefix Table Screen
SID Prefix Table Screen, Sample Application
Routing Patterns Screen
Hunt Group Screen
Terminating Extension Group Screen
Signaling Group Screen
Facilities Generating the RFA
DS1 Circuit Pack Screen
Trunk Group Screen, Page 1 (MEGACOM)
Trunk Group Screen, Page 1 (MEGACOM 800)
Trunk Group Screen, Page 1 (MEGACOM 800 DNIS)
Trunk Group Screen, Page 1 (SDN)
Synchronization Plan Screen
Incorrect Translations (Procedure 260)
Correct Translations (Procedure 260)
Incorrect Assignment of Trunks
Correct Assignment of Trunks
System 75 or System 85 with CDMs
Translation Effects on the CEM
Arrangement for a Complex CEM Installation
System 75/System 85 to a D4-Channel Bank
Internal Timing (No Synchronization)
Leavenworth Loop on the Primary Reference
Leavenworth Loop on the Secondary Reference
No Synchronization Reference Assigned at Location A7-140
7-141
7-143
7-144
7-147
7-153
7-154
7-156
7-157
7-158
7-160
7-161
7-164
7-165
7-166
8-9
A-1
A-2
A-3
A-4
A-5
A-5
B-2
B-3
B-4
B-4
B-5
B-6
B-7
B-8
B-9
B-10
B-10
B-11
ADDENDUM 1 (December 1990) to 555-025-101, Issue 4 
						

							xviiiCONTENTS
Figure B-13.
Figure B-14.
Figure B-15.
Figure E-1.
Figure E-2.
Figure E-3.
Figure E-4.
Figure E-5.
Figure E-6.
Figure E-7.
Figure E-8.
Figure E-9.
Figure E-10.
Figure E-11.
Figure E-12.
Figure E-13.No, Primary, or Secondary Sync Reference Assigned at Location A
Compatible Synchronization References
Synchronization from DACS Node
OPTIONAL FEATURES Screen
FEATURE-RELATED SYSTEM PARAMETERS Screen
MAINTENANCE-RELATED SYSTEM PARAMETERS Screen
DIAL PLAN RECORD Screen
DS1 CIRCUIT PACK Screen
DATA MODULE Screen
INTERFACE LINKS Screen
PROCESSOR CHANNEL ASSIGNMENT Screen
TRUNK GROUP Screen — Page 1
TRUNK GROUP Screen — Page 2
TRUNK GROUP Screen — Page 3
ROUTING PATTERN Screen
SID PREFIX TABLE ScreenB-11
B-12
B-13
E-11
E-13
E-14
E-15
E-16
E-18
E-19
E-21
E-22
E-23
E-23
E-27
E-29
ADDENDUM 1 (December 1990) to 555-025-101 Issue 4