Division 231: 1 and 1A ESS Switches

Section Date Issue Size Title

231-000-000 1994-02-01 88 1.42 MB 1 and 1A ESS Switches
231-000-001 1982-08-01 4 6.16 MB Alphabetical Index of 231 Division Section Titles - No. 1 and No. 1A Electronic Switching Systems
231-000-010 1987-07-01 2 676.97 KB System Documentation - Description and Organizaton - 1 and 1A ESS Switches
231-001-004 1982-04-01 1 406.07 KB Network Switching Performance Measurement Plan - Integrity Review - Network Switched Services - No. 1/1A Electronic Switching System
231-001-005 1985-12-01 5 2.29 MB Network Switching Performance Measurement Plan - Description - Network Switched Services - No. 1 / 1A "ESS" Switches
231-001-010 1977-10-01 2 2.19 MB Controlled Maintenance Plan - 2-Wire No. 1 Electronic Switching System
231-001-011PT A 1981-04-01 A 23.29 KB Equipment Test List - 2-Wire System - No. 1 ESS Equipment
231-001-102 1975-09-01 3 2.65 MB Central Control - Program Instructions - No. 1 Electronic Switching System
231-001-301 1979-12-01 6 1.73 MB 779A Tool 25-Bit Plug-In Matcher - Method of Operation and Tests - No. 1 Electronic Switching System
231-001-900SW 1982-11-01 B 1.14 MB Network Design Order Preparation - No. 1/1A Electronic Switching System
231-001-901SW 1998-02-01 1 103.84 KB Quality of Service Monitoring - Switch Network Elements (QSM/SNE)
231-003-501 1980-09-01 6 340.82 KB Teletypewriter Facility - Loop Tests - No. 1 Electronic Switching System
231-004-101 1970-02-01 2 2.83 MB Memory Card Writer - Description - No. 1 Electronic Switching System
231-006-305 1976-12-01 2 2.00 MB Analyzing and Locating Trouble in the 8K Call Store - No. 1 Electronic Switching System
231-007-305 1977-08-01 2 748.89 KB Analyzing and Locating Trouble in Signal Distributors - 2-Wire and 4-Wire No. 1 Electronic Switching System
231-009-101 1979-04-01 3 1.43 MB Duplication and Bus System - Description - No. 1 Electronic Switching System
231-009-801 1980-08-01 2 1.94 MB 2598 Bus Transformer Replacement Procedures for the Peripheral Unit Address Bus - 2-Wire No. 1 Electronic Switching System
231-010-301 1978-04-01 9 1003.21 KB Procedures for Strapping Ferrod Sensors - No. 1 Electronic Switching System
231-010-305 1975-10-01 1 1.62 MB Analyzing and Locating Troubles (Shorted Ferrods) in Scanners Using Ferrods Type 1, 2, 3, 4, or 5 - No. 1 Electronic Switching System
231-010-801 1978-03-01 2 767.57 KB Ferrod Sensors - Replacement Procedures - No. 1 Electronic Switching System
231-011-102 1968-01-01 1 1.09 MB Maintenance Program Organization - Description - No. 1 Electronic Switching System
231-016-301 1980-12-01 9 236.68 KB Checking and Resetting System Clock - No. 1 Electronic Switching System
231-017-301 1981-01-01 4 314.06 KB Dial Tone Delay Alarm Operation - No. 1 Electronic Switching System
231-019-101 1981-06-01 5 1.32 MB General Growth - Description - No. 1 Electronic Switching System
231-024-900PT 1979-01-01 C 287.32 KB Automatic Number Announcer PED-1A002-10 For Use with Security Circuits PSD-1A003-01 or PSD-1A003-05 - No. 1 and No. 1A Electronic Switching Systems
231-025-101 1979-10-01 3 4.73 MB 32K Call Store - Description - No. 1 Electronic Switching System
231-025-305 1979-10-01 4 1.62 MB Analyzing and Locating Trouble in the 32K Call Store - No. 1 Electronic Switching System
231-026-101 1979-03-01 2 933.66 KB Administrative Data Link Facility - Description - No. 1 Electronic Switching System
231-030-000 1978-05-01 1 999.62 KB Central Pulse Distributor - Description - No. 1 and No. 1A Electronic Switching Systems
231-030-010 1977-01-01 1 6.12 MB Scanners - Description and Theory - No. 1 and No. 1A Electronic Switching Systems
231-032-020 1982-01-01 3 932.71 KB Manual Trunk Test Position and Auxiliary Manual Test Circuit - Description - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-032-025 1984-07-01 2 686.21 KB Remote Trunk Test Unit - Description - 1 and 1A ESS Switches
231-033-000 1976-03-01 1 1.75 MB Universal Trunk Circuits and Frame - Description / Theory - 2-Wire No. 1 and 1A Electronic Switching Systems
231-034-000 1983-09-01 3 2.34 MB Miniaturized Universal Trunk Frame - Description and Theory - 2-Wire No. 1 and No. 1A "ESS" Switches
231-034-010 1983-12-01 3 2.66 MB Combined Miscellaneous Trunk Frame - Description and Theory - 2-Wire No. 1 and No. 1A "ESS" Switches
231-034-020 1977-09-01 1 2.05 MB HILO Universal Trunk Circuits and Frame Description - 2-Wire No. 1 and No. 1A Electronic Switching Systems with HILO 4-Wire Feature
231-035-000 1976-07-01 1 716.90 KB Office Alarm System - Description / Theory - 2-Wire No. 1 and No. 1A Electronic Switching System
231-035-010 1984-11-01 2 10.55 MB Power Distribution System - Description and Theory - 1 and 1A ESS Switch
231-036-000 1979-05-01 1 840.57 KB Miscellaneous Frames - Description - No. 1 and No. 1A Electronic Switching Systems
231-037-000 1977-06-01 2 2.44 MB Centrex Data Loop and Console Control - Description / Theory - 2-Wire No. 1 or No. 1A Electronic Switching System
231-037-020 1982-04-01 3 1.58 MB Peripheral Unit Controller - Digital Carrier Trunk and Data Link - Description and Maintenance Considerations - No. 1 and No. 1A Electronic Switching Systems
231-037-021 1983-09-01 2 1.37 MB Digital Carrier Trunk Interface - Description and Maintenance Considerations - No. 1 and No. 1A "ESS" Switches
231-037-022 1982-08-01 2 1.02 MB No. 10A Remote Switching System Interface - Description and Maintenance Considerations - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-037-023 1982-08-01 2 875.24 KB Electronic Tandem Switching - Interface Description and Maintenance Considerations - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-037-025 1982-09-01 1 1.15 MB Peripheral Unit Controller (PUC) Data Link (DL) - Common Channel Interoffice Signaling (CCIS) - Description and Maintenance Considerations - Generic 1E7 / 1AE7 and Later - 2- and 4-Wire No. 1 and No. 1A Electronic Switching System
231-038-010 1983-02-01 2 3.28 MB 2400 Data Link - Common Channel Interoffice Signaling - Description and Maintenance Consideration (1E7 / 1AE7 and Later Generics) - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-045-000 1984-06-01 3 3.13 MB Introduction to Software Descriptions - 2-Wire 1 and 1A "ESS" Switches
231-045-005 1983-09-01 2 9.42 MB Software System Introduction - Software Description - 2-Wire No. 1 and 1A ESS Switches
231-045-100 1980-07-01 1 3.03 MB Operational Software Control Structure - Software Subsystem Description - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-045-145 1980-06-01 1 1.07 MB Translations - Software Subsystem Description (SSD) - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-045-150 1983-08-01 2 1.63 MB Recent Changes - Software Description - 2-Wire No. 1 and No. 1A ESS Switch
231-045-155 1980-09-01 1 1.93 MB Queue and General Purpose Software Subsystem Description (SSD) - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-045-160 1981-02-01 1 399.26 KB Toll / Tandem Switching - Software Subsystem Description - 2-Wire No. 1 / 1A Electronic Switching System
231-045-170 1984-08-01 2 2.86 MB Network Management - Software Subsystem Description - 1 and 1A ESS Switches
231-045-175 1980-08-01 1 361.84 KB Centrex Data Link Features - Software Subsystem Description (SSD) - 2-Wire No. 1 and No. 1A Electronic Switching System
231-045-180 1980-08-01 1 767.13 KB Busiess Communication Services Software Subsystem Description (SSD) - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-045-200 1977-10-01 1 605.73 KB Maintenance Control - Software Subsystem Description - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-045-215 1977-09-01 1 1.87 MB Audits - Software Subsystem Description - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-045-220 1977-12-01 1 1.36 MB Peripheral Diagnostic and Exercise - Software Subsystem Description - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-045-225 1980-03-01 1 1.66 MB Centrex and AIOD Diagnostic and Exercise Programs - Software Subsystem Description (SSD) - 2-Wire No. 1 and No. 1A ESS
231-045-245 1977-06-01 1 1.17 MB System Performance Subsystem - Software Subsystem Description - No. 1 and No. 1A Electronic Switching System
231-045-255 1980-07-01 1 747.95 KB Growth - Software Subsystem Description (SSD) - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-045-270 1978-05-01 1 742.18 KB Network Maintenance - Software Subsystem Description - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-045-275 1980-09-01 1 439.93 KB Ringing, Tons, and Recorded Announcement Maintenance - Software Subsystem Description (SSD) - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-045-415 1979-08-01 1 848.67 KB 10A Remote Switching System - Call Processing - Software Subsystem Description - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-045-420 1981-11-01 1 923.25 KB 10A Remote Switching System Maintenance - Software Description - 2-Wire No. 1 / 1A Electronic Switching System
231-045-425 1981-05-01 1 1.42 MB Voice Storage System - Interface Software - Software Subsystem Description - 2-Wire No. 1/1A Electronic Switching System
231-045-430 1982-02-01 2 1.36 MB Peripheral Unit Controller - Software Subsystem Description - 2-Wire No. 1/1A Electronic Switching System
231-045-435 1981-07-01 1 1.82 MB Automatic Call Distribution - Software Subsystem Description - 2-Wire No. 1/1A Electronic Switching System
231-045-440 1983-02-01 1 1.64 MB Peripheral Unit Controller / Data Link - Software Description - No. 1 and No. 1A Electronic Switching Systems
231-045-445 1981-11-01 1 861.52 KB HILO 4-Wire Operation and Maintenance - Software Subsystem Description - 2-Wire No. 1 / 1A Electronic Switching System
231-045-455 1982-01-01 1 1.11 MB Electronic Tandem Switching - Software Description - 2-Wire No. 1 / 1A Electronic Switching System
231-045-460 1981-07-01 1 2.77 MB E911 Programs - Software Subsystem Description - 2-Wire No. 1/1A Electronic Switching System
231-045-490 1981-02-01 1 661.83 KB ACMOS Operational Software - Software Subsystem Description - 2-Wire No. 1/1A Electronic Switching System
231-048-310 1984-01-01 4 2.67 MB ANIDL, BISI, CAMA, CFG, CLAM, CPD, JUNCT, LRE, MSN, NMTGC, PLM, PUC, PUCMB, RCHAN, ROTL, RSP, RSSCB, SCGA, SIMFAC, and TMBCGA Recent Change Formats (1E6/1AE6 Through 1E8/1AE8 Generic Programs) - 2-Wire No. 1 and No. 1A "ESS" Switches
231-062-400 1983-12-01 2 889.97 KB Central Processor - Processor Capacity Considerations - Network Switching Engineering - No. 1A ESS Switch
231-070-160 1984-03-01 3 1.89 MB Transition Administration - Method of Procedure - Network Administration - 1/1A "ESS" Switches
231-070-240 1983-10-01 1 984.70 KB Central Office Replacement - Task Overview and Check List - Network Administration Center - No. 1/1A "ESS" Switches
231-070-245 1986-02-01 5 1.40 MB Memory Administration - Network Administration - 1 ESS Switch
231-070-305 1985-06-01 2 1.71 MB Service Circuits Description - Network Administration - 1/1A ESS
231-070-326 1983-11-01 1 694.71 KB Junctor Transition - Analysis Procedures - Network Administration - No. 1/1A "ESS" Switches
231-070-425 1986-02-01 5 5.21 MB Memory Administration - Network Administration - 1 ESS Switch
231-070-425SW A 1983-03-01 A 854.91 KB Translation Spare Word Administration - Network Administration - No. 1 Electronic Switching System
231-070-427SW A 1983-03-01 A 847.52 KB Memory Administration - Network Administration - No. 1 Electronic Switching System
231-070-580SW A 1982-04-01 C 314.93 KB Busy Hour Determination - Network Administration - No. 1/1A Electronic Switching System
231-070-629 1985-07-01 1 506.73 KB Centrex Station Rearrangement - Feature Description - Network Administration - 1A ESS
231-070-740 1983-12-01 2 1.53 MB Load Balance - Description - Network Administration - No. 1/1A "ESS" Switches
231-070-757 1985-07-01 2 1.27 MB Matching Loss Problem Analysis Procedures - Network Administration - 1/1A ESS Switch
231-080-201 1982-03-01 1 609.17 KB Parameter Changes - Administrative Responsibilities - Network Maintenance - No. 1 / 1A Electronic Switching System
231-080-301 1983-12-01 1 492.31 KB Digital Carrier Trunk Frame - Implementation Guidelines - 1/1A "ESS" Switches
231-090-112 1978-03-01 1 1.51 MB Feature Document - Interface with Switchboards Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-254 1981-02-01 1 1.79 MB Feature Document - Tandem Tie Trunk Service (Nonsenderized) Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-256 1980-10-01 1 1.33 MB Feature Document - Tie Trunk and Foreign Exchange Service Features - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-260 1976-10-01 1 616.42 KB Feature Document - Trunk Answer From Any Station Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-269 1978-03-01 1 1.11 MB Feature Document - Basic ACD Service Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-273 1984-07-01 2 1.28 MB Feature Document - Outward Wide Area Telecommunications Service Feature - 1 and 1A "ESS" Switches
231-090-274 1982-01-01 1 919.85 KB Feature Document - 800 Service - Originating Screening Office Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-275 1986-04-01 2 865.31 KB 800 Service - Terminating End Office - Feature Document - 1 and 1A ESS Switches
231-090-276 1982-01-01 1 990.92 KB Feature Document - Busy/Idle Status Indicator Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-278 1981-08-01 1 2.79 MB Feature Document - Centralized Automatic Message Accounting (CAMA) Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-280 1978-03-01 1 564.58 KB Feature Document - Hotel/Motel Service Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-285 1977-10-01 1 503.27 KB Feature Document - Hospital Service Features - 2-Wire No. 1 and 1A Electronic Switching Systems
231-090-287 1979-07-01 2 1.67 MB Feature Document - Universal Emergency Service Number 911 Feature - Basic 911 Service - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-288 1989-12-01 3 4.72 MB Universal Emergency Service Number 911 Feature - Enhanced 911 Service - Feature Document - 1 and 1A ESS Switches
231-090-291 1982-05-01 2 681.67 KB Feature Document - Customer Dialed Account Recording Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-292 1980-05-01 2 560.27 KB Feature Document - Call Forwarding Usage Sensitive Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-294 1981-09-01 1 668.88 KB Feature Document - Combined Operator Office Trunk Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-300 1980-06-01 1 889.48 KB Feature Document - Flexible Incoming Call Restriction (FICR) Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-321 1984-07-01 2 379.05 KB Toll Diversion to Attendant - Feature Document - 1 and 1A ESS Switch
231-090-334 1983-02-01 2 1.04 MB Automatic Call Distribution - Phase 1 Feature - Feature Document - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-342 1979-06-01 2 1018.93 KB Feature Document - Code 104-Type Test Line Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-344 1978-09-01 1 590.95 KB Feature Document - Directory Assistance Charging Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-346 1984-03-01 1 1.52 MB Division of Revenue Measurements (1E8/1AE8 Generic Program and Later) - Feature Document - 1 and 1A "ESS" Switches
231-090-350 1982-10-01 2 1.34 MB Feature Document - Division of Revenue Peg Counts Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-351 1980-06-01 1 1.71 MB Feature Document - Customer Controlled Station Restriction (CCSR) Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-356 1979-06-01 1 686.26 KB Feature Document - Coin Line Activity Monitoring Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-359 1979-06-01 1 204.14 KB Feature Document - Semirestricted Centrex Station Class Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-366 1983-08-01 3 3.18 MB HILO 4-Wire Switching Feature - Feature Document - 2-Wire No. 1 and No. 1A "ESS" Switches
231-090-370 1980-09-01 2 599.62 KB Feature Document - Dial Call Waiting Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-371 1978-08-01 1 540.61 KB Feature Document - Directed Call Pickup - Nonbarge-In Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-372 1978-05-01 1 752.87 KB Feature Document - 2-Wire Toll / Tandem Operation Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-399 1983-04-01 2 905.21 KB Automatic Call Distribution - Phase 2 - Feature Document - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-400 1977-05-01 1 442.73 KB Feature Document - Single Digit Dialing Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-401 1989-11-01 3 810.57 KB Speed Calling Feature - Feature Document - 1 and 1A ESS Switches
231-090-402 1977-08-01 1 2.50 MB Feature Document - Station Message Register Service Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-403 1976-10-01 1 838.44 KB Feature Document - Directed Call Pickup with Barge-In - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-404 1979-04-01 2 772.15 KB Feature Document - Code 108-Type Test Line Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-412 1982-08-01 3 1.31 MB Feature Document - Basic Data Link Input/Output Control Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-413 1982-04-01 2 1.53 MB Feature Document - Interface with ACD-ESS Management Information System Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-415 1982-02-01 1 446.69 KB Feature Document - ACD Phase 2 Agent Log-In Feature Feature - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-416 1982-04-01 2 3.68 MB Feature Document - Common Channel Interoffice Signaling Feature - Local and Toll 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-090-421 1982-07-01 1 1.34 MB Feature Document - Interface with Coordinator Cathod-Ray Tube Terminal Feature - Automatic Call Distribution Phase 2 - 2-Wire No. 1 and No. 1A Electronic Switching Systems
231-099-034NP 1990-06-01 3 3.12 MB Network Planning Letter - 1A ESS Switch 1AE10/CCS7 Generic Program - New Features and Enrichments
231-112-304 1978-12-01 1 5.65 MB Analyzing Audit Output Messages - 2-Wire No. 1 Electronic Switching System
231-114-501 1974-07-01 4 405.17 KB Emergency Manual Line Circuit SD-1A156-01 and SD-1A243-01 - Tests - 2-Wire No. 1 Electronic Switching System
231-115-501 1982-11-01 11 428.01 KB Attendant Interface Frame, Auxiliary Manual Test Circuit, Processor Interface Frame, and Peripheral Data Storage Processor Frames - Office Alarm Tests - 2-Wire No. 1 Electronic Switching System
231-117-301 1978-01-01 3 2.90 MB Off-Line Operations - 2-Wire No. 1 Electronic Switching System
231-118-010 1975-09-01 3 1.11 MB ESS Forms 1504, 1505-1 and -2, and 1506 - 2-Wire No. 1 Electronic Switching System
231-118-319 1980-12-01 1 865.58 KB Locating, Analyzing, and Correcting Link List Troubles - All Generic Programs - 2-Wire No. 1 Electronic Switching System
231-118-320 1981-02-01 3 1.59 MB Recent Change Message Program Listings, System Acknowledgement, and RC18 and RC16 Output Messages (Through 1E5 Generic Program) - 2-Wire No. 1 Electronic Switching System
231-118-325 1981-01-01 7 1.16 MB RC Procedures for GENT, PSBLK, PSWD, SUBTRAN (Through 1E5 Generic Program) - 2-Wire No. 1 Electronic Switching System
231-118-329 1978-03-01 6 813.56 KB Traffic Measurement Recent Change Procedures for DIGTRN, TRFSLB, TRFLCU, TRFHC, TNCTX, CTRF, and NUTS (CTX-6 Through 1E5 Generic Programs) - 2-Wire No. 1 Electronic Switching System
231-118-330 1977-05-01 2 460.48 KB RC Procedures for DALNK, DAMBI, DAMSK, and DATER (CTX-8, Issue 2 Through 1E4, Generic Programs) - 2-Wire No. 1 Electronic Switching System
231-133-301 1976-10-01 3 3.20 MB Remote Office Test Line and Processor Controlled Interrogator - Operation and Trouble Location Procedures (CTX-6 and Later Generic Programs) - 2-Wire No. 1 Electronic Switching System
231-135-515 1977-12-01 1 512.35 KB TOUCH-TONE Transmitter Test Circuit SD-1A369-01 and TOUCH-TONE Transmitter Circuit SD-1A375-01 - Tests and Adjustments - 2-Wire No. 1 Electronic Switching System with HILO 4-Wire Feature
231-135-516 1979-03-01 1 494.59 KB TOUCH-TONE Transmitter Circuit SD-1A458-01 and TOUCH-TONE Transmitter Test Circuit SD-1A459-01 - Tests and Adjustments - 2-Wire No. 1 Electronic Switching System
231-136-501 1972-03-01 5 870.59 KB TOUCH-TONE Detector Test Circuit SD-1A151-01 - Tests and Adjustments - 2-Wire No. 1 Electronic Switching System
231-136-501 A 1975-08-01 1 22.48 KB TOUCH-TONE Detector Test Circuit SD-1A151-01 - Tests and Adjustments - 2-Wire No. 1 Electronic Switching System
231-137-501 1980-02-01 5 828.37 KB TOUCH-TONE Detector Test Circuit SD-1A263-01 - Tests and Adjustments - 2-Wire No. 1 Electronic Switching System
231-138-305 1979-12-01 1 892.30 KB Toll-CCIS Data Link Configuration and Recovery - 2-Wire No. 1 Electronic Switching System
231-138-305 A 1980-12-01 1 345.66 KB Toll-CCIS Data Link Configuration and Recovery - 2-Wire No. 1 Electronic Switching System
231-144-000 1981-01-01 1 279.67 KB Peripheral Data Storage Processor (PDSP) - Description - 2-Wire No. 1 Electronic Switching System
231-144-005 1981-06-01 2 2.92 MB Processor Interface Frame - Description - Peripheral Data Storage Processor - 2-Wire No. 1 Electronic Switching System
231-144-151 1980-10-01 2 509.97 KB Enhanced Private Switched Communications Service - PDSP Software - Description - 2-Wire No. 1 Electronic Switching System
231-144-301 1980-09-01 2 548.21 KB System Initialization and Recovery Procedure - Peripheral Data Storage Processor (PDSP) - 2-Wire No. 1 Electronic Switching System
231-144-303 1980-10-01 2 400.50 KB Data Base Reallocation Procedure - Peripheral Data Storage Processor - 2-Wire No. 1 Electronic Switching System
231-144-303 A 1979-12-01 2 362.54 KB Data Base Reallocation Procedure - Peripheral Data Storage Processor - 2-Wire No. 1 Electronic Switching System
231-144-304 1980-11-01 2 351.39 KB Updating Generic Program - Peripheral Data Storage Processor (PDSP) - 2-Wire No. 1 Electronic Switching System
231-144-305 1978-06-01 1 341.96 KB Tape Data Facility - Operating Procedures - Peripheral Data Storage Processor - 2-Wire No. 1 Electronic Switching System
231-144-306 1980-10-01 1 1.07 MB System Growth Procedure - Enhanced Private Switched Communications Service (EPSCS) and E911 Peripheral Data Storage Processor (PDSP) - 2-Wire No. 1 Electronic Switching System
231-144-308 1980-10-01 2 475.94 KB PDSP Universal Data Link Controller and Data Link Interface - Software Description and Diagnostic Procedures - 2-Wire No. 1 Electronic Switching System
231-144-310 1982-11-01 1 626.51 KB Peripheral Data Storage Processor - Maintenance Procedures - 2-Wire No. 1 Electronic Switching System
231-144-311 1980-09-01 2 943.74 KB Traffic Measurements for Peripheral Data Storage Processor - 2-Wire No. 1 Electronic Switching System
231-144-350 1980-01-01 3 1.16 MB Recent Change and Data Base Generation Procedures for Enhanced Private Switched Communication Service - Peripheral Data Storage Processor - 2-Wire No. 1 Electronic Switching System
231-144-360 1981-01-01 2 1.30 MB Recent Change Procedure and Data Base Generation for E911 Peripheral Data Storage Processor (PDSP) - 2-Wire No. 1 Electronic Switching System
231-148-301 1980-09-01 3 694.88 KB Bus System Test Procedures - 2-Wire No. 1 Electronic Switching System
231-148-301 A 1976-03-01 1 44.84 KB Bus System Test Procedures - 2-Wire No. 1 Electronic Switching System
231-148-304 1976-01-01 1 241.91 KB Scanner Test Procedures - 2-Wire No. 1 Electronic Switching System
231-148-304 A 1980-02-01 1 21.77 KB Scanner Test Procedures - 2-Wire No. 1 Electronic Switching System
231-148-305 1980-09-01 1 1.38 MB Universal Controller Test Procedures - 2-Wire No. 1 Electronic Switching System
231-149-301 A 1982-01-01 2 126.06 KB Adminitrative Data Link Facility - Transmit and Receive Procedures - 2-Wire No. 1 Electronic Switching System
231-151-302 1982-01-01 5 423.33 KB Translations Structure Check Procedures - 2-Wire No. 1 Electronic Switching System
231-151-304 A 1981-04-01 3 298.99 KB Translations Search Procedures - 2-Wire No. 1 Electronic Switching System
231-152-301 1978-10-01 5 2.21 MB Automatic Board-to-Board Testing Procedures - 2-Wire No. 1 Electronic Switching System
231-152-501 1974-02-01 2 174.45 KB Outgoingn Test Trunk Circuit for Board-to-Board Testing SD-1A320-01 - Test and Adjustments - 2-Wire No. 1 Electronic Switching System
231-153-301 1980-09-01 4 720.73 KB Program Store Copy, Compare, and Dump Procedures and Call Store Dump Procedure - 2-Wire No. 1 Electronic Switching System
231-160-101 1973-11-01 1 1.58 MB Centrex Data Loop and Console Control - Description - 2-Wire No. 1 Electronic Switching System
231-160-302 1977-06-01 2 431.38 KB Centrex Data Link and Attendant Console Maintenance Procedure Using Maintenance Teletypewriter - 2-Wire No. 1 Electronic Switching System
231-190-063 1981-12-01 3 3.01 MB Feature Document - Automatic Message Accounting - 2-Wire No. 1 Electronic Switching System
231-190-127 1980-08-01 2 3.33 MB Feature Document - Enhanced Private Switched Communications Service Feature - 2-Wire No. 1 Electronic Switching System
231-190-131 1979-03-01 1 1.07 MB Feature Document - Interface with Customer Network Control Center Feature - Enhanced Private Switched Communications Service - 2-Wire No. 1 Electronic Switching System
231-190-132 1982-04-01 1 1.04 MB Feature Document - Authorization Code Screening - Enhanced Private Switched Communications Service - 2-Wire No. 1 Electronic Switching System
231-190-133 1979-03-01 1 670.86 KB Feature Document - 4-Wire Direct Access Line Feature - 2-Wire No. 1 Electronic Switching System
231-190-134 1979-02-01 1 679.92 KB Feature Document - Off-Network Calling Using "TOUCH-TONE" and Dial Pulse Outpulsing - Enhanced Private Switched Communications Service (EPSCS) - 2-Wire No. 1 Electronic Switching System
231-190-135 1979-02-01 1 730.80 KB Feature Document - User Dialed Authorization Codes - Enhanced Private Switched Communications Service - 2-Wire No. 1 Electronic Switching System
231-190-139 1981-04-01 1 735.05 KB Feature Document - Automatic Calling Station Identification Feature - Enhanced Private Switched Communications Service - 2-Wire No. 1 Electronic Switching System
231-190-140 1981-01-01 1 1016.29 KB Feature Document - Network Attendant Feature - Enhanced Private Switched Communications Service (EPSCS) - 2-Wire No. 1 Electronic Switching System
231-190-141 1983-07-01 1 543.93 KB Deluxe Network Access Feature - Feature Document - Enhanced Private Switched Communications Service - 2-Wire No. 1 "ESS" Switch
231-190-148 1983-11-01 1 570.95 KB Alternate Route Selection Feature - Feature Document - Enhanced Private Switched Communications Service - 2-Wire No. 1 "ESS" Switch
231-190-149 1984-12-01 1 367.73 KB Shared Enhanced Private Switched Communications Service Network Feature - Feature Document - 1ESS Switch
231-190-190 1981-11-01 2 2.58 MB Feature Document - Office Overload Controls Feature - 2-Wire No. 1 Electronic Switching System
231-190-305 1975-10-01 1 2.38 MB Feature Document - Network Management Feature - 2-Wire No. 1 Electronic Switching System
231-190-305 1984-06-01 3 4.48 MB Network Management Feature - Feature Document - "1ESS" Switch
231-190-314 1984-04-01 3 1.07 MB Operation with Engineering and Administrative Data Acquisition System Feature - Feature Document - 1"ESS" Switch
231-190-365 1978-07-01 1 579.09 KB Feature Document - Automatic Broadcast Warning Feature - 2-Wire No. 1 Electronic Switching System
231-190-405 1982-11-01 2 2.03 MB Feature Document - Interface with Switching Control Center System Feature - 2-Wire No. 1 Electronic Switching System
231-200-005 1986-08-01 3 5.53 MB Mobile Telephone Switching Office, Cell Site, and Subscriber Unit - System Description - 1A ESS Switch - AUTOPLEX System 100 Cellular Telecommunications System
231-201-008 1985-01-01 2 607.11 KB Cell Site Generic and Translation Updates - 1A ESS Switch - AUTOPLEX System 100
231-201-101 1973-04-01 1 1.70 MB Centralized Automatic Message Accounting - CAMA Tandem - ANI and ONI - Description - 2-Wire No. 1 Electronic Switching System
231-201-301 1973-06-01 1 625.29 KB CAMA Operator Position Exercise (COPE) Procedures - 2-Wire No. 1 Electronic Switching System
231-202-101 1968-06-01 1 1.61 MB Centrex Data Loop and Console Control - Description - 2-Wire No. 1 Electronic Switching System
231-203-301 1969-08-01 1 412.95 KB Centrex Data Link and Attendant Telephone Console - Maintenance Procedures Using Maintenance Teletypewriter - 2-Wire No. 1 Electronic Switching System
231-218-301 4I 4.13 MB Recent Change Formats and Implementation - Description and Procedures - Cellular Telecommunications System
231-250-010 1985-03-01 2 1.41 MB Cell Site Maintenance, Initialization, and Recovery - 1A ESS Switch - AUTOPLEX System 100
231-251-000 1985-05-01 2 2.46 MB Speech Path Maintenance - 1A ESS Switch - AUTOPLEX System 100
231-290-600 1985-04-01 3 3.48 MB Mobile Telephone Switching Office Feature - Feature Document - 2-Wire 1A "ESS" Switch - "AUTOPLEX" / System 100
231-290-611 1984-12-01 1 310.28 KB Priority Calling Feature - Feature Document - 1A ESS Switch - AUTOPLEX System 100
231-290-618 1987-12-01 1 1.48 MB Cellular Networking Automatic Message Accounting - Feature Document - 1A ESS Switch - AUTOPLEX System 100
231-290-620 1987-12-01 3 2.49 MB Automatic Message Accounting - Feature Document - 1A ESS Switch - AUTOPLEX System 100
231-290-621 1985-11-01 1 331.33 KB Privacy / Data Products Interface - Feature Document - 1A ESS Switch - AUTOPLEX System 100
231-290-622 1987-12-01 2 208.04 KB Message Service System - Feature Document - 1A ESS Switch - AUTOPLEX System 100
231-290-623 1985-05-01 1 158.58 KB Project Accounting Service Feature - Feature Document - 1A ESS Switch - AUTOPLEX System 100
231-290-624 1985-06-01 1 303.93 KB Limited Service Area - Feature Document - 1A ESS Switch - AUTOPLEX System 100
231-290-630 1987-02-01 1 196.50 KB Dynamic Channel Allocation - Feature Document - 1A ESS Switch - AUTOPLEX System 100 Cellular Telecommuncations System
231-290-631 1987-11-01 1 248.54 KB Limited Access for Roamers - Feature Document - 1A ESS Switch - AUTOPLEX System 100
231-290-633 1987-12-01 1 222.22 KB AMA Dump for Selected Customers - Feature Document - 1A ESS Switch - AUTOPLEX System 100
231-300-014 1988-04-01 2 610.19 KB Program Store and Call Store Expanded Memory - Description - 1A ESS Switch
231-300-015 1985-08-01 3 1.65 MB Plant Measurements - Description - 1A ESS Switch
231-300-021 1984-11-01 1 531.93 KB Customer Originated Recent Changes - Description - (1AE7 and Later Generic Programs) - 1A ESS Switch
231-318-356 1990-01-01 2 1.44 MB DLG, FLXDG, FLXRD, and FLXRS Centrex-CO/ESSX-1 Recent Change Formats (1AE8A.05 and Later Generic Programs) - 1A ESS Switch
231-318-360 1985-07-01 1 1.44 MB Centrex Data Facility Pooling - Implementation Procedures (1AE8A and Later Generic Programs) - 1A ESS Switch
231-318-362 1985-10-01 1 1.61 MB City Wide Centrex (CWC) - Implementation Procedures (1AE9 Generic Program) - 1A ESS Switch
231-318-364 1987-11-01 2 1.86 MB Message Service System - Implementation Procedures (1AE9 and Later Generic Programs) - 1A ESS Switch
231-365-005 1989-05-01 4 1.69 MB Intelligent Simplex Peripheral Interface - Implementation Procedures (1AE9 and Later Generic Programs) - 1A ESS Switch
231-390-063 X1 1996-03-01 14 282.18 KB 1A ESS Switch - Automatic Message Accounting - Feature Document
231-390-069 1996-03-01 10 2.91 MB Automatic Message Accounting - Standard Entries and Multientry Teleprocessing System - Feature Document - 1A ESS Switch
231-390-086 1996-08-01 4 897.23 KB Usage Sensitive Three-Way Calling and Spontaneous Usage Sensitive Three-Way Calling - Feature Document - 1A ESS Switch
231-390-087 1985-05-01 1 136.78 KB Voice / Data Protection Feature - Feature Document - 1A ESS Switch
231-390-176 1993-06-01 8 190.28 KB 1A ESS Switch - Simplified Message Service Interface - Feature Document
231-390-207 1999-01-01 12 11.26 MB 1A ESS Switch - Traffic Measurements - Feature Document
231-390-236 1996-08-01 8 1.70 MB 1A ESS Switch - Selective Call Forwarding - Local Area Signaling Services - Feature Document
231-390-237 1996-08-01 5 1.25 MB 1A ESS Switch - Distinctive Alerting - Local Area Signaling Services - Feature Document
231-390-239 1996-08-01 12 2.83 MB 1A ESS Switch - Automatic Recall / Automatic Callback - Local Area Signaling Services - Feature Document
231-390-241 1996-08-01 7 730.72 KB 1A ESS Switch - Customer Originated Trace - Local Area Signaling Services - Feature Document
231-390-243 A 1987-12-01 1 27.25 KB Bulk Calling Line Identification - Local Area Signaling Services - Feature Document - 1A ESS Switch
231-390-289 1985-12-01 1 39.32 KB Service Code Confirmation Timing - Feature Document - 1A ESS Switch
231-390-296 1987-05-01 1 81.03 KB Single Line Remote Call Forwarding and Interoffice Multiple Call - Feature Document - 1A ESS Switch
231-390-381 1996-03-01 4 557.59 KB Home Intercom / Single Line Variety Package - Feature Document - 1A ESS Switch
231-390-383 A 1987-07-01 1 29.07 KB Expanded Electronic Tandem Switching Dialing Plan - Feature Document - 1A ESS Switch
231-390-385 1990-08-01 2 109.45 KB E911 Bulk Recent Change Capability - Feature Document - 1A ESS Switch
231-390-389 1996-03-01 5 880.35 KB Remote Access Call Forwarding - Feature Document - 1A ESS Switch
231-390-394 1986-10-01 1 42.40 KB Centrex to Private Branch Exchange Automatic Number Identification - Feature Document - 1A ESS Switch
231-390-405 X1 1985-02-01 1 52.92 KB APS Input / Output Message Interface with SCCS - Feature Document - 1A ESS Switch
231-390-509 1995-11-01 5 2.10 MB Service Switching Point - Common Channel Signaling System 7 - Feature Document - 1A ESS Switch
231-390-510 1996-03-01 5 995.49 KB 800 Service - Common Channel Signaling System 7 - Feature Document - 1A ESS Switch
231-390-520 1995-11-01 4 1.55 MB 1A ESS Switch - Advanced Services Platform / Network Access Point Feature - Feature Document
231-390-521 1998-04-01 6 3.02 MB 1A ESS Switch - Network Interconnect - Common Channel Signaling System 7 - Feature Document
231-390-521 A 1999-01-01 1 42.24 KB 1A ESS Switch - Network Interconnect - Common Channel Signaling System 7 - Feature Document
231-390-523 1996-08-01 6 1.84 MB Total Separation - Selective Call Forwarding Feature - Local Area Signaling Services - 1A ESS Switch