| Section
| Date
| Issue
| Size
| Title
|
| 518-000-000 | 1983-05-01 | 58 | 524.67 KB | Numerical Index - Division 518 - Key Telephone Systems, Video Telephone Stations, and Switching Systems - Customer Equipment |
| 518-000-000 | 1984-12-01 | 68 | 606.35 KB | Numerical Index - Division 518 - Key Telephone Systems, Video Telephone Stations, and Switching Systems - Customer Equipment |
| 518-000-000 | 1974-06-01 | 85 | 233.13 KB | Numerical Index - Division 518 - Key Telephone Systems, Video Telephone Stations, and Switching Systems - Customer Equipment |
| 518-000-000SW A | 1981-09-01 | X | 1.09 MB | Numerical Index - Division 518 - Key Telephone Systems and Switching Systems - Customer Equipment |
| 518-010-101 | 1976-03-01 | 2 | 5.57 MB | Centralized Key Telephone Installations |
| 518-010-105 | 1975-09-01 | 2 | 3.92 MB | Key Telephone System - Grounding and Special Protection Requirements |
| 518-010-105 | 1982-02-01 | 3 | 2.47 MB | Grounding and Special Protection Requirements - Description - Key Telephone Systems |
| 518-010-106 | 1978-12-01 | 3 | 224.12 KB | Power Unit Selection - Key Telephone Systems and Key Service Units |
| 518-010-107 | 1972-06-01 | 1 | 1.71 MB | Key Telephone Systems - Reserve Power - 47C Power Unit |
| 518-010-108 | 1976-10-01 | 3 | 739.54 KB | Common Audible Signaling - Key Telephone Systems |
| 518-010-108 | 1979-10-01 | 4 | 2.02 MB | Common Audible Signaling - Key Telephone Systems |
| 518-010-108 | 1980-11-01 | 5 | 348.66 KB | Common Audible Signaling - Key Telephone Systems |
| 518-010-109 | 1976-08-01 | 1 | 459.16 KB | Voice Station Signaling on Manual Intercoms |
| 518-010-109 | 1979-08-01 | 2 | 421.40 KB | Voice Station Signaling on Manual Intercoms - Identification, Installation, and Maintenance |
| 518-010-110 | 1976-06-01 | 1 | 473.92 KB | 2A1 Matrix Block - Identification, Installation, Connection, and Maintenance |
| 518-010-111 | 1978-03-01 | 2 | 1.44 MB | Message Waiting Consoles Used With 1A, 1A1, or 1A2 Key Telephone Systems |
| 518-010-111 A | 1979-11-01 | 1 | 440.98 KB | Message Waiting Consoles Used With 1A, 1A1, or 1A2 Key Telephone Systems |
| 518-010-115 | 1976-11-01 | 1 | 1014.08 KB | Hands-Free Answering on Intercom - 1A1, 1A2, and 6A Key Telephone Systems |
| 518-010-115 | 1979-01-01 | 2 | 1.15 MB | Hands-Free Answering on Intercom - 1A1, 1A2, 6A, and 6B Key Telephone Systems |
| 518-010-116 | 1978-12-01 | 1 | 1.38 MB | Paging Adapter Circuit - 278A Adapter |
| 518-010-116 | 1980-12-01 | 2 | 977.66 KB | Paging Adapter Circuit - 278A Adapter |
| 518-010-117 | 1981-12-01 | 1 | 529.13 KB | 337A Paging Adapter - Identification, Installation, Corrections, Operation, and Maintenance |
| 518-010-900SW | 1978-11-01 | A | 2.71 MB | Voice Paging Systems - Description, Installation, Connection, Ordering and Maintenance |
| 518-010-900SW A | 1979-06-01 | A | 510.40 KB | Voice Paging Systems - Description, Installation, Connection, Ordering and Maintenance |
| 518-100-202 | 2003-05-01 | 1 | 533.80 KB | Unified Messaging Application - Installation and Configuration |
| 518-100-202 | 2004-05-01 | 2 | 142.87 KB | Unified Messaging Application - Installation and Configuration |
| 518-100-501 | 2001-06-01 | 1 | 1.33 MB | PARTNER Messaging Release 1.0 - System Manager's Quick Reference |
| 518-100-501 | 2003-05-01 | 2 | 948.31 KB | PARTNER Messaging Release 6.0 - System Manager's Quick Reference |
| 518-100-501 | 2004-05-01 | 3 | 813.12 KB | PARTNER Messaging Release 7.0 - System Manager's Quick Reference |
| 518-100-502 | 2003-05-01 | 2 | 433.79 KB | PARTNER Messaging Release 6.0 - System Administration - Getting Started |
| 518-100-502 | 2004-05-01 | 3 | 117.96 KB | PARTNER Messaging Release 7.0 - System Administration - Getting Started |
| 518-100-700 | 2001-07-01 | 1 | 92.19 KB | www.messenger User Guide - PARTNER Messaging Release 1.0 |
| 518-100-700 | 2003-05-01 | 2 | 97.76 KB | PARTNER Messaging System - www.messenger User Guide |
| 518-100-700 | 2004-05-01 | 3 | 90.80 KB | PARTNER Messaging System - www.messenger User Guide |
| 518-100-701 | 2001-06-01 | 1 | 144.26 KB | PARTNER Messaging - User's Guide |
| 518-100-701 | 2003-05-01 | 2 | 3.61 MB | PARTNER Messaging System - User's Guide |
| 518-100-701 | 2004-05-01 | 3 | 137.70 KB | PARTNER Messaging System - User's Guide |
| 518-112-105 | 1970-07-01 | 1R | 4.78 MB | Reference - 1A Key Telephone System |
| 518-112-105 A | 1973-10-01 | 2 | 642.50 KB | Reference - 1A Key Telephone System |
| 518-112-420 | 1970-07-01 | 1 | 604.35 KB | Service - 1A Key Telephone System - 50-Type Packaged Units |
| 518-112-421 | 1973-11-01 | 2 | 521.34 KB | Service - 1A Key Telephone System - Tie Line and Control Services |
| 518-112-422 | 1970-07-01 | 1 | 137.64 KB | Service - 1A Key Telephone System - Intercom Services |
| 518-114-100 | 1960-11-01 | 3 | 28.01 KB | 1A1 Key Telephone System - Apparatus and Station Connection Data - List of Sections |
| 518-114-101 | 1957-05-01 | 1 | 35.60 KB | 1A1 Key Telephone System - Connection Data - Introduction |
| 518-114-105 | 1979-01-01 | 2 | 2.19 MB | Reference - 1A1 Key Telephone System - Identification and Arrangements |
| 518-114-108 | 1979-01-01 | 2 | 8.59 MB | Reference - 1A1 Key Telephone System |
| 518-114-110 | 1979-07-01 | 4 | 1.28 MB | Reference - 1A1 Key Telephone System - Key Telephone Units |
| 518-114-110 | 1972-10-01 | 3R | 3.58 MB | Reference - 1A1 Key Telephone System - Key Telephone Units |
| 518-114-115 | 1970-07-01 | 1 | 568.25 KB | Reference - 1A1 Key Telephone System - Packaged Key Telephone Units |
| 518-114-115 | 1970-07-01 | 1R | 1.70 MB | Reference - 1A1 Key Telephone System - Packaged Key Telephone Units |
| 518-114-115 A | 1971-05-01 | 1 | 160.70 KB | Reference - 1A1 Key Telephone System - Packaged Key Telephone Units |
| 518-114-116 | 1971-09-01 | 2 | 1.77 MB | Reference - 1A1 Key Telephone System - "Touch-Tone" Adapters |
| 518-114-120 | 1970-06-01 | 1 | 3.76 MB | Reference - 1A1 Key Telephone System - Key Service Units |
| 518-114-400 | 1962-02-01 | 3 | 54.85 KB | 1A1 Key Telephone System - Power Supply Connections to Key Telephone Units - Connection Data |
| 518-114-401 | 1959-04-01 | 3 | 122.81 KB | 1A1 Key Telephone System - Line Pickup, Holding, Line and Busy Lamps, and Common Audible Signal Using 202A and/or 202B and 209A Key Telephone Units - Connection Data |
| 518-114-402 | 1961-01-01 | 3 | 102.49 KB | 1A1 Key Telephone System - Line Pickup, Holding, Line and Busy Lamps, and Common Audible Signal - 202A, B, C, D; and 212A Key Telephone Units - Connections |
| 518-114-411 | 1962-02-01 | 3 | 200.98 KB | 1A1 Key Telephone System - Audible Signal Control - Interrupted Common Audible Signal Using 16A or 211A Key Telephone Units - Connections |
| 518-114-412 | 1961-03-01 | 3 | 389.32 KB | 1A1 Key Telephone System - Lamp Wink Circuit Using 202A, B, C, D; 230A, B; With 209A and 210A Key Telephone Units - Connections |
| 518-114-417 | 1958-06-01 | 2 | 172.18 KB | 1A1 Key Telephone System - Signal Key and Buzzer Circuits - Connection Data |
| 518-114-425 | 1974-07-01 | 3 | 1.89 MB | Service - 1A1 Key Telephone System - Key Telephone Units |
| 518-114-430 | 1970-08-01 | 1 | 1.42 MB | Service - 1A1 Key Telephone System - 200F, G, and K Packaged Key Telephone Units |
| 518-114-431 | 1972-09-01 | 3 | 1.37 MB | Service - 1A1 Key Telephone System - 200H Packaged Units |
| 518-114-431 | 1972-09-01 | 3R | 1.31 MB | Service - 1A1 Key Telephone System - 200H Packaged Units |
| 518-114-431 A | 1974-08-01 | 1 | 170.27 KB | Service - 1A1 Key Telephone System - 200H Packaged Units |
| 518-114-432 | 1970-08-01 | 1 | 1.77 MB | Service - 1A1 Key Telephone System - Key Service Units |
| 518-114-901SW | 1973-11-01 | D | 268.96 KB | Key Package Systems - Off Premises Extensions |
| 518-114-902SW | 1969-10-01 | A | 195.31 KB | Key Equipment - Delayed Ringing Control Circuit |
| 518-114-903SW | 1970-02-01 | A | 78.52 KB | Dial Dictation Trunk Used With Key Telephone Sets |
| 518-114-904SW | 1970-08-01 | A | 214.87 KB | Transfer of Automatic Answering and Recording Device - Single or Multiline Installations |
| 518-215-100 | 1977-03-01 | 6 | 1.73 MB | Reference - 1A2 Key Telephone System - Identification and Arrangements |
| 518-215-100 | 1980-06-01 | 7 | 2.15 MB | Reference - 1A2 Key Telephone System - Identification and Arrangements |
| 518-215-100SW | 1981-03-01 | A | 700.68 KB | 1A2 Key Telephone System (SB4000F Line Card - Issue 6) |
| 518-215-110 | 1969-03-01 | 1 | 729.48 KB | Panels - 583- and 584-Types - Identification and Installation |
| 518-215-400 | 1978-05-01 | 6 | 4.00 MB | Service - 1A2 Key Telephone System - Key Telephone Units - Line Services |
| 518-215-400 | 1979-05-01 | 7 | 4.44 MB | Service - Key Telephone Units - Line Services - Description - 1A2 Key Telephone System |
| 518-215-400 A | 1978-12-01 | 2 | 121.61 KB | Service - 1A2 Key Telephone System - Key Telephone Units - Line Services |
| 518-215-401 | 1977-12-01 | 3 | 4.04 MB | Service - 1A2 Key Telephone System - Key Telephone Units - Auxiliary Line Services |
| 518-215-401 | 1981-03-01 | 4 | 2.55 MB | Service - 1A2 Key Telephone System - Key Telephone Units - Auxiliary Line Services |
| 518-215-401 A | 1980-04-01 | 1 | 211.04 KB | Service - 1A2 Key Telephone System - Key Telephone Units - Auxiliary Line Services |
| 518-215-402 | 1977-01-01 | 2 | 4.30 MB | Service - 1A2 Key Telephone System - Key Telephone Units - Intercom Services |
| 518-215-402 | 1979-12-01 | 4 | 7.72 MB | Service - 400-Series Key Telephone Units for Intercom Services |
| 518-215-402 | 1981-05-01 | 5 | 3.85 MB | Service - 400-Series Key Telephone Units for Intercom Services |
| 518-215-403 | 1978-05-01 | 2 | 1.26 MB | Service - 1A2 Key Telephone System - Key Telephone Units - Control Services |
| 518-215-404 | 1974-04-01 | 1 | 1.36 MB | Service - 1A2 Key Telephone System - 501- and 502-Type Key Service Units |
| 518-215-404 A | 1979-01-01 | 1 | 154.21 KB | Service - 1A2 Key Telephone System - 501- and 502-Type Key Service Units |
| 518-215-405 | 1969-03-01 | 1 | 4.28 MB | 513-, 514-, and 515-Type Key Service Units - 1A2 Key Telephone System - Connections and Maintenance |
| 518-215-405 | 1979-06-01 | 7 | 8.96 MB | Service - 513-, 514-, and 515-Type Key Service Units - Identification, Connection, and Maintenance - 1A2 Key Telephone System |
| 518-215-405 A | 1981-07-01 | 2 | 1.69 MB | Service - 513-, 514-, and 515-Type Key Service Units - Identification, Connection, and Maintenance - 1A2 Key Telephone System |
| 518-215-405 A 1978-05 | 1978-05-01 | 1 | 991.21 KB | Service - 1A2 Key Telephone System - Key Service Units - 513-, 514-, and 515-Type |
| 518-215-405 A 1980-04 | 1980-04-01 | 1 | 180.01 KB | Service - 513-, 514-, and 515-Type Key Service Units - Identification, Connection, and Maintenance - 1A2 Key Telephone System |
| 518-215-407 | 1976-07-01 | 1 | 3.64 MB | Service - 1A2 Key Telephone System - Key Service Units - 550- and 551-Type |
| 518-215-407 | 1981-06-01 | 2 | 2.80 MB | Service - Key Service Units 550- and 551-Type - Identification, Installation, Connection, and Maintenance - 1A2 Key Telephone System |
| 518-215-407 A | 1982-05-01 | 1 | 57.65 KB | Service - Key Service Units 550- and 551-Type - Identification, Installation, Connection, and Maintenance - 1A2 Key Telephone System |
| 518-215-407 A | 1980-03-01 | 2 | 212.24 KB | Service - 1A2 Key Telephone System - Key Service Units - 550- and 551-Type |
| 518-215-410 | 1969-03-01 | 1 | 1.31 MB | Panels - 583- and 584-Type - Connections and Maintenance |
| 518-215-410 | 1970-06-01 | 2 | 2.05 MB | Panels - 583- and 584-Type - Connections and Maintenance |
| 518-215-410 | 1976-12-01 | 7 | 4.93 MB | Service - 1A2 Key Telephone System - Panels - 583- and 584-Type |
| 518-215-410 | 1979-09-01 | 8 | 3.02 MB | Service - 583- and 584-Type Panels - 1A2 Key Telephone System |
| 518-215-410 A | 1980-04-01 | 1 | 156.48 KB | Service - 583- and 584-Type Panels - 1A2 Key Telephone System |
| 518-215-410 A | 1980-08-01 | 2 | 690.41 KB | Service - 583- and 584-Type Panels - 1A2 Key Telephone System |
| 518-215-417 | 1977-06-01 | 5 | 8.62 MB | Service - 1A2 Key Telephone System - 597- and 598-Type Panels |
| 518-215-417 | 1980-02-01 | 7 | 4.40 MB | Service - 597- and 598-Type Panels - Identification, Installation, and Connection - 1A2 Key Telephone System |
| 518-215-417 A 1978-03 | 1978-03-01 | 1 | 732.18 KB | Service - 1A2 Key Telephone System - 597- and 598-Type Panels |
| 518-215-417 A 1980-11 | 1980-11-01 | 1 | 1.68 MB | Service - 597- and 598-Type Panels - Identification, Installation, and Connection - 1A2 Key Telephone System |
| 518-215-418 | 1971-11-01 | 2 | 3.58 MB | Service - 1A2 Key Telephone System - Panels - 601-, 602-, and 603-Type |
| 518-215-419 | 1978-11-01 | 4 | 10.08 MB | Service - 1A2 Key Telephone System - 620A, 641A, and 642A Modular Panels |
| 518-215-419 | 1980-06-01 | 5 | 17.08 MB | Service - 620A (MD), 641A, and 642A Modular Panels - 1A2 Key Telephone System - Identification, Installation, Connections, and Maintenance |
| 518-215-419 | 1981-07-01 | 6 | 9.28 MB | 620A-Type, 641A, and 642A Modular Panels - 1A2 Key Telephone System - Identification, Installation, Connections, and Maintenance |
| 518-215-420 | 1977-06-01 | 5 | 7.64 MB | Service - 1A2 Key Telephone System - 69B, D, and G Apparatus Mountings |
| 518-215-420 | 1979-02-01 | 6 | 4.05 MB | Service - 1A2 Key Telephone System - 69B, D, and G Apparatus Mountings - Identification, Installation, and Connection |
| 518-215-420 A 1978-04 | 1978-04-01 | 1 | 626.33 KB | Service - 1A2 Key Telephone System - 69B, D, and G Apparatus Mountings |
| 518-215-420 A 1980-04 | 1980-04-01 | 1 | 194.66 KB | Service - 1A2 Key Telephone System - 69B, D, and G Apparatus Mountings - Identification, Installation, and Connection |
| 518-215-421 | 1976-09-01 | 1 | 2.05 MB | Service - 1A2 Key Telephone System - 626A Modular Panel |
| 518-215-421 | 1979-04-01 | 2 | 4.19 MB | Service - 1A2 Key Telephone System - 626A Modular Panel |
| 518-215-421 | 1981-08-01 | 3 | 1.70 MB | Service - 1A2 Key Telephone System - 626A Modular Panel |
| 518-215-421 A | 1980-04-01 | 2 | 355.53 KB | Service - 1A2 Key Telephone System - 626A Modular Panel |
| 518-215-422 | 1978-05-01 | 1 | 7.07 MB | Service - 1A2 Key Telephone System - 110A Apparatus Mounting |
| 518-215-422 | 1980-06-01 | 3 | 10.35 MB | Service - 110A Apparatus Mounting - 1A2 Key Telephone System |
| 518-215-422 | 1981-07-01 | 4 | 4.54 MB | Service - 110A Apparatus Mounting - 1A2 Key Telephone System |
| 518-215-424 | 1980-04-01 | 1 | 7.44 MB | Service - 630A Key Service Panel and 113A1 Connecting Unit - Identification, Installation, and Connections - 1A2 Key Telephone System |
| 518-215-424 | 1981-11-01 | 2 | 5.57 MB | 630-Type Key Service Panel and 113-Type Connecting Unit - Identification, Installation, and Connections - 1A2 Key Telephone System |
| 518-215-425 | 1981-11-01 | 2 | 2.30 MB | 593-Type Key Service Unit - Identification and Installation - 1A2 Key Telephone System |
| 518-215-901SW | 1978-05-01 | C | 2.43 MB | Service - Key Telephone Systems - Southwestern Bell Standard - Key Service Unit Packages - Identification - Installation - Maintenance |
| 518-215-903SW | 1980-10-01 | B | 1.72 MB | Call Priority Indicator (Automatic Call Sequencer) - Description, Installation, Connections and Ordering Information |
| 518-215-905SW | 1981-02-01 | A | 446.45 KB | Key Telephone Units (SB4000F Line Card, Issue 6) |
| 518-215-907SW | 1981-05-01 | A | 102.84 KB | S-64-1 Loop Detector (USOC-LR3) |
| 518-215-910SW | 1981-05-01 | A | 564.51 KB | MC-9 Combination Intercom (KTU) For Tone and/or Rotary Dialing |
| 518-215-911SW | 1981-05-01 | A | 342.48 KB | KC-19 Key Telephone Unit Nineteen Station Combination Intercom |
| 518-215-914SW | 1981-08-01 | A | 151.90 KB | M-19 Modular Panel |
| 518-215-916SW | 1981-08-01 | A | 660.44 KB | M-266A Flashing Lamp Key Telephone Unit |
| 518-215-917SW | 1981-08-01 | A | 951.72 KB | M-268 Intercom Busy Unit-KTU |
| 518-215-919SW | 1991-08-01 | A | 479.06 KB | PB-12 Power Block Assembly |
| 518-220-112 | 1967-04-01 | 1 | 112.75 KB | 412A Key Telephone Unit - Identification, Connections, and Maintenance |
| 518-220-400 | 1966-09-01 | 2 | 6.06 MB | 400A, B, C, and D Type Key Telephone Units - Identification, Installation, Connections, and Maintenance |
| 518-220-401 | 1966-04-01 | 1 | 194.30 KB | 401A Key Telephone Unit - Identification, Installation, Connections, and Maintenance |
| 518-220-402 | 1966-11-01 | 1 | 1.29 MB | 402A and 404A Key Telephone Units - Identification, Installation, Connections, and Maintenance |
| 518-220-405 | 1966-11-01 | 1 | 240.89 KB | 405A Key Telephone Unit - Identification, Installation, Connections, and Maintenance |
| 518-220-406 | 1967-02-01 | 1 | 247.89 KB | 406A and 408A Key Telephone Units - Identification, Installation, Connections, and Maintenance |
| 518-240-100 | 1962-06-01 | 1 | 3.93 MB | Key Service Units - 300, 301, 302, 310, and 311 Types - Identification and Description |
| 518-245-101 | 1962-11-01 | 1 | 250.82 KB | 2301-Series Key Service Units - Identification and Connections |
| 518-250-101 | 1968-03-01 | 3 | 639.51 KB | Key Service Units 501- and 502-Type - Identification and Installation |
| 518-250-101 A | 1968-10-01 | 1 | 68.22 KB | Key Service Units 501- and 502-Type - Identification and Installation |
| 518-250-900CA | 1971-08-01 | C | 660.41 KB | 1A2 Key Telephone System - Key Service Units QUJ8A - QUJ9A - QUJ10A - Identification & Installation |
| 518-250-901CA | 1971-08-01 | C | 1.79 MB | 1A2 Key Telephone System - Key Units QUJ8A, QUJ9A, QUJ10A, QUN7A, QUN12A, QUN13A, QUN14A and QUN15A - Connections and Maintenance |
| 518-255-401 | 1966-04-01 | 3 | 399.13 KB | Key Service Units - 550- and 551-Types - Connections and Maintenance |
| 518-255-401 | 1968-03-01 | 4 | 313.40 KB | Key Service Units - 550- and 551-Types - Connections and Maintenance |
| 518-270-101 | 1966-06-01 | 2 | 4.91 MB | Panels - 583- and 584-Types - Identification and Installation |
| 518-270-101 A | 1967-03-01 | 1 | 338.20 KB | Panels - 583- and 584-Types - Identification and Installation |
| 518-270-101PT X1 | 1968-01-01 | A | 1.45 MB | Panels - 583- and 584-Types - Identification and Installation |
| 518-270-401 | 1968-01-01 | 4 | 801.12 KB | Panels - 583- and 584-Types - Connections and Maintenance |
| 518-300-100 | 1968-03-01 | 1 | 2.56 MB | Centralized Key Telephone Installations |
| 518-300-103 | 1970-07-01 | 1 | 151.27 KB | Key Telephone Systems - DC Lamp Resistance Circuits - Connections |
| 518-300-413 | 1972-01-01 | 4 | 670.28 KB | 259-Type Key Telephone Unit - Identification |
| 518-300-416 | 1970-06-01 | 1 | 46.13 KB | 271A Key Telephone Unit - Identification |
| 518-300-417 | 1973-10-01 | 1 | 884.91 KB | 272A Key Telephone Unit - Identification |
| 518-310-105 | 1967-05-01 | 1 | 489.90 KB | 228A and 265A Key Telephone Units - Identification |
| 518-310-113 | 1968-02-01 | 1 | 1.20 MB | 247A Key Telephone Unit - Identification, Installation, and Maintenance |
| 518-310-400 | 1959-11-01 | 1 | 1.13 MB | Universal Line Unit - Key Telephone Systems 1A, 1A1 - Key Equipments 100, 101A, 101B, 102A Using 213B Key Telephone Unit |
| 518-310-401 | 1967-01-01 | 2 | 1.23 MB | 227A (MD) and 227B Key Telephone Units - Audible and Visual Signaling - Identification and Connections |
| 518-310-401 | 1967-01-01 | 2RP | 1.68 MB | 227A (MD) and 227B Key Telephone Units - Audible and Visual Signaling - Identification and Connections |
| 518-310-403 | 1968-04-01 | 3 | 1.55 MB | 232A and B Key Telephone Units (Interrupter) - Identification and Connections |
| 518-310-403 | 1974-07-01 | 4 | 957.88 KB | 232-Type Key Telephone Units (Interrupter) - Identification and Connections |
| 518-310-405 | 1967-12-01 | 4 | 565.22 KB | Station Line Concentrators - 235- and 236-Type Key Telephone Units - Identification and Connections |
| 518-310-405 | 1970-04-01 | 5 | 1.45 MB | Station Line Concentrators - 235- and 236-Type Key Telephone Units - Identification and Connections |
| 518-310-407 | 1968-09-01 | 5 | 410.50 KB | 237A and B Key Telephone Units for Conferencing PBX Lines - Identification, Connections, and Operation |
| 518-310-407 | 1974-05-01 | 8 | 939.14 KB | Key Telephone Unit - 237-Type - Identification, Operation, and Connections |
| 518-310-407SW A | 1972-08-01 | A | 627.87 KB | Key Telephone Unit - 237-Type - Identification, Operation, and Connections |
| 518-322-102 | 1994-01-01 | 1 | 777.13 KB | PARTNER MAIL VS Voice Messaging System Release 1 - Installation and Programming |
| 518-322-103 | 1994-01-01 | 1 | 273.85 KB | PARTNER Plus / II Release 3.1 Communications System and PARTNER MAIL VS Voice Messaging System - Quick Reference |
| 518-322-105 | 1995-07-01 | 1 | 2.54 MB | PARTNER MAIL VS Voice Messaging System Release 3 - Installation and Programming |
| 518-322-106 | 1995-07-01 | 1 | 64.23 KB | Using the PARTNER MAIL VS Voice Messaging System |
| 518-410-100 | 1967-11-01 | 6 | 2.86 MB | 6A Key Telephone System - Identification and Installation |
| 518-410-100 A | 1971-08-01 | 2 | 1.45 MB | 6A Key Telephone System - Identification and Installation |
| 518-410-100PT A | 1961-05-01 | C | 26.92 KB | 6A Key Telephone System - Identification |
| 518-410-300 | 1972-12-01 | 3 | 2.10 MB | 6A Key Telephone System - Selector Only Arrangement - Maintenance |
| 518-410-301 | 1972-12-01 | 3 | 14.58 MB | 6A Key Telephone System - Single-Talking Link Arrangement - Maintenance |
| 518-410-302 | 1972-11-01 | 3 | 23.20 MB | 6A Key Telephone System - Two-Talking Link Arrangement - Maintenance |
| 518-410-400 | 1967-10-01 | 5 | 602.01 KB | 6A Key Telephone System - Selector Only - Connections |
| 518-410-400 | 1969-12-01 | 6 | 822.74 KB | 6A Key Telephone System - Selector Only - Connections |
| 518-410-400 A | 1971-09-01 | 1 | 462.96 KB | 6A Key Telephone System - Selector Only - Connections |
| 518-410-401 | 1968-01-01 | 5 | 2.12 MB | 6A Key Telephone System - Single Talking Link - Connections |
| 518-410-401 | 1970-01-01 | 6A | 2.47 MB | 6A Key Telephone System - Single Talking Link - Connections |
| 518-410-401 A | 1971-05-01 | 1 | 549.59 KB | 6A Key Telephone System - Single Talking Link - Connections |
| 518-410-402 | 1968-01-01 | 6 | 1.29 MB | 6A Key Telephone System - Two-Talking Link - Connections |
| 518-410-402 | 1973-11-01 | 8 | 1.72 MB | 6A Key Telephone System - Two-Talking Link - Connections |
| 518-410-403 | 1961-07-01 | 1 | 485.91 KB | 6A Key Telephone System - Holding Arrangement for 6A Stations Using 1A or 1A1 Line and Signaling Circuits |
| 518-410-410 | 1966-10-01 | 3 | 333.98 KB | 247A Key Telephone Unit (Touch-Tone Adapter) - 6A Key Telephone System - Identification, Installation, Connections, and Maintenance |
| 518-410-411 | 1966-02-01 | 1 | 624.52 KB | 247B Key Telephone Unit - "Touch-Tone" Adapter - Identification, Installation, and Connections |
| 518-411-100 | 1978-08-01 | 1 | 8.71 MB | 6B Key Telephone System - Dialog Intercom System |
| 518-411-100 | 1980-06-01 | 2 | 7.04 MB | 6B Key Telephone System - Dialog Intercom System |
| 518-411-100 | 1982-10-01 | 3 | 5.86 MB | DIALOG Intercom System - Description, Installation, Connection, Operation, and Maintenance - 6B Key Telephone System |
| 518-411-100 A | 1978-10-01 | 1 | 65.39 KB | 6B Key Telephone System - Dialog Intercom System |
| 518-411-100 A | 1981-07-01 | 2 | 1.64 MB | 6B Key Telephone System - "Dialog" Intercom System |
| 518-450-100 | 1973-09-01 | 1 | 6.00 MB | 7A Communication System |
| 518-450-100 | 1975-08-01 | 2 | 28.01 MB | 7A Communication System (Com Key 718) |
| 518-450-100 | 1976-10-01 | 3 | 20.37 MB | 7A Communication System (Com Key 718) |
| 518-450-100 | 1979-07-01 | 4 | 38.18 MB | 7A Communication System - (Com Key 718) - Identification, Installation, Connection, Operation, and Maintenance |
| 518-450-100 | 1982-02-01 | 5 | 7.24 MB | 7A Communication System - "Com Key" 718 Key Telephone System - Description, Ordering Information, and Operation |
| 518-450-100 A 1973-12 | 1973-12-01 | 1 | 69.15 KB | 7A Communication System |
| 518-450-100 A 1982-10 | 1982-10-01 | 1 | 950.33 KB | 7A Communication System - "Com Key" 718 Key Telephone System - Description, Ordering Information, and Operation |
| 518-450-100SW A | 1981-03-01 | B | 1.09 MB | 7A Communication System (SB4000F Line Card - Issue 6) |
| 518-450-102 | 1974-03-01 | 1 | 22.01 MB | 14A Communication System (Com Key 1434) |
| 518-450-102 | 1978-06-01 | 3 | 33.20 MB | 14A Communication System (Com Key 1434) |
| 518-450-102 | 1981-02-01 | 4 | 20.95 MB | 14A Communication System ("Com Key" 1434) - Identification, Installation, Connection, Operation, and Maintenance - Customer Equipment |
| 518-450-102 A | 1974-07-01 | 1 | 780.99 KB | 14A Communication System (Com Key 1434) |
| 518-450-102 A | 1980-04-01 | 2 | 262.24 KB | 14A Communication System (Com Key 1434) |
| 518-450-102SW A | 1981-03-01 | B | 1.11 MB | 14A Communication System (SB4000F Line Card - Issue 6) |
| 518-450-103 | 1976-03-01 | 1 | 92.54 KB | Com Key Arrangement Using 580A KSU and 832- or 2832-Type Telephone Sets |
| 518-450-105 | 1975-09-01 | 1 | 9.31 MB | 4A Communication System - Com Key 416 |
| 518-450-105 | 1976-05-01 | 2 | 13.66 MB | 4A Communication System - Com Key 416 |
| 518-450-105 A | 1981-04-01 | 1 | 997.95 KB | 4A Communication System - Com Key 416 |
| 518-450-105 S1 | 1975-06-01 | 1 | 4.08 MB | 4A Communication System - Com Key 416 |
| 518-450-106 | 1977-12-01 | 2 | 22.80 MB | 4A Communication System (Com Key 416) Using 981/2981- and 983/2983 Telephone Sets |
| 518-450-106 | 1980-01-01 | 3 | 25.24 MB | 4A Communication System ("Com Key" 416) - Identification, Installation, Connection, Operation, and Maintenance - Customer Equipment |
| 518-450-106 | 1982-11-01 | 4 | 6.51 MB | 4A Communication System - "Com Key" 416 Key Telephone System - Description, Ordering Information, and Operation |
| 518-450-106 A | 1981-07-01 | 1 | 1.42 MB | 4A Communication System ("Com Key" 416) - Identification, Installation, Connection, Operation, and Maintenance - Customer Equipment |
| 518-450-110 | 1976-12-01 | 1 | 6.81 MB | 21A Communication System (Com Key 2152) |
| 518-450-110 | 1979-07-01 | 2 | 18.17 MB | 21A Communication System (Com Key 2152) - Descriptive and Ordering Information |
| 518-450-110 | 1981-01-01 | 3 | 14.15 MB | 21A Communication System ("Com Key" 2152) - Descriptive and Ordering Information |
| 518-450-110 A | 1982-10-01 | 1 | 900.17 KB | 21A Communication System - Descriptive and Ordering Information - (Com Key" 2152 Key Telephone System)" |
| 518-450-110 A 1978-03 | 1978-03-01 | 1 | 321.81 KB | 21A Communication System (Com Key 2152) |
| 518-450-110 A 1980-04 | 1980-04-01 | 1 | 266.00 KB | 21A Communication System (Com Key 2152) - Descriptive and Ordering Information |
| 518-453-710 | 1991-04-01 | 1 | 336.66 KB | SPIRIT Communications System - SPIRIT Attendant - User's Guide |
| 518-453-711 | 1991-04-01 | 1 | 619.12 KB | SPIRIT Communications System - SPIRIT Attendant - Installer's Guide |
| 518-453-712 | 1991-01-01 | 1 | 359.93 KB | SPIRIT Communications System - SPIRIT Attendant ConnecT/R - Owner's Manual |
| 518-455-016 | 1993-05-01 | 2 | 800.86 KB | PARTNER PagePac - Installation and Use |
| 518-455-050 | 1994-04-01 | 1 | 377.20 KB | PARTNER Communications System - Remote Administration Unit - Installation and Use |
| 518-455-114 | 1994-11-01 | 1 | 104.00 KB | AT&T PARTNER Communications Release 4.0 - Quick Reference for Use with MLS-Series Telephones |
| 518-455-150 | 1991-01-01 | 1 | 250.06 KB | PARTNER Communications System Release 2 - Quick Reference for Use with MLS-6 and MLS-12 Telephones |
| 518-455-152 | 1993-01-01 | 1 | 92.42 KB | PARTNER Communications System - Quick Reference for Use with MLS-Series Telephones |
| 518-455-210 | 1991-05-01 | 1 | 1.63 MB | PARTNER Plus Communications System Release 2 - Installation and Use |
| 518-455-210EE | 1991-12-01 | 1 | 1.37 MB | PARTNER Plus Communications System [EE R2] - Installation and Use |
| 518-455-212 | 1992-06-01 | 1 | 1.35 MB | PARTNER Plus Communications System Release 3 - Programming and Use |
| 518-455-213 | 1992-06-01 | 1 | 693.20 KB | PARTNER Plus Communications System Release 3 - Installation |
| 518-455-214 | 1992-06-01 | 1 | 393.60 KB | PARTNER Plus Communications System Release 3 - System Planner |
| 518-455-216 | 1993-01-01 | 1 | 127.89 KB | PARTNER Plus Communications System Release 3.1 - Quick Reference for Use with MLS-Series Telephones |
| 518-455-217 | 1993-10-01 | 1 | 1.62 MB | PARTNER Plus Communications System Release 3.1 - Programming and Use |
| 518-455-218 | 1993-10-01 | 1 | 669.65 KB | PARTNER Plus Communications System Release 3.1 - Installation |
| 518-455-221 | | 1 | 6.46 KB | PARTNER Plus Communications System - Programming Overlay for MLS-34D Telephone |
| 518-455-222 | 1994-08-01 | 1 | 688.02 KB | PARTNER Plus Communications System Release 4.0 - Installation |
| 518-455-224 | 1994-08-01 | 1 | 1.90 MB | PARTNER Plus Communications System Release 4.0 - Programming and Use |
| 518-455-227 | 1996-08-01 | 2 | 544.19 KB | PARTNER Plus Communications System Release 4.0 - Installation |
| 518-455-228 | 1995-07-01 | 1 | 2.01 MB | PARTNER Plus Communications System Release 4.1 - Programming and Use |
| 518-455-250 | 1991-01-01 | 1 | 109.36 KB | PARTNER Plus Communications System Release 2 - Quick Reference for Use with MLS-Series Telephones |
| 518-455-252 | 1992-01-01 | 1 | 129.77 KB | PARTNER Plus Communications System Release 3 - Quick Reference for Use with MLS-Series Telephones |
| 518-455-305 | 1991-01-01 | 1 | 129.99 KB | PARTNER II Communications System Release 1 - Quick Reference for Use with MLS-Series Telephones |
| 518-455-306 | 1992-01-01 | 1 | 136.86 KB | PARTNER II Communications System Release 3 - Quick Reference for Use with MLS-Series Telephones |
| 518-455-310 | 1991-09-01 | 1 | 1.67 MB | PARTNER II Communications System Release 1 - Installation and Use |
| 518-455-311 | 1992-07-01 | 1 | 1.53 MB | PARTNER II Communications System Release 3 - Programming and Use |
| 518-455-313 | 1992-07-01 | 1 | 516.15 KB | PARTNER II Communications System Release 3 - Installation |
| 518-455-315 | 1992-06-01 | 1 | 648.85 KB | PARTNER II Communications System Release 3 - System Planner |
| 518-455-316 | 1993-01-01 | 1 | 144.97 KB | PARTNER II Communications System Release 3.1 - Quick Reference for Use with MLS-Series Telephone |
| 518-455-317 | 1993-10-01 | 1 | 1.71 MB | PARTNER II Communications System Release 3.1 - Programming and Use |
| 518-455-318 | 1993-10-01 | 1 | 729.43 KB | PARTNER II Communications System Release 3.1 - Installation |
| 518-455-319 | 1994-07-01 | 2 | 474.86 KB | PARTNER II Communications System - PARTNER Plus Communications System - Release 3.1 - System Planner |
| 518-455-321 | 1993-01-01 | 1 | 10.00 KB | PARTNER Plus / PARTNER II Communications Systems - Programming Overlay for MLS-34D Telephone |
| 518-455-325 | 1994-08-01 | 1 | 752.47 KB | PARTNER II Communications System Release 4.0 - Installation |
| 518-455-326 | 1994-08-01 | 1 | 2.45 MB | PARTNER II Communications System Release 4.0 - Programming and Use |
| 518-455-327 | 1994-08-01 | 1 | 177.02 KB | PARTNER Plus / PARTNER II Communications System - Quick Reference for Use with MLS-Series Telephones |
| 518-455-328 | 1994-10-01 | 1 | 647.00 KB | PARTNER II Communications System - PARTNER Plus Communications System - Release 4.0 - System Planner |
| 518-455-330 | 1991-11-01 | 1 | 2.01 MB | PARTNER II Centrex Communications System Release 1 - Installation and Use |
| 518-455-331 | 1991-01-01 | 1 | 121.21 KB | PARTNER II Centrex Communications System Release 1 - Quick Reference for Use with MLS-Series Telephones |
| 518-455-333 | 1996-08-01 | 2 | 565.34 KB | PARTNER II Communications System Release 4.1 - Installation |
| 518-455-334 | 1996-08-01 | 2 | 2.33 MB | PARTNER II Communications System Release 4.1 - Programming and Use |
| 518-455-338 | 1996-08-01 | 2 | 595.19 KB | PARTNER II Communications System - PARTNER Plus Communications System - Release 4.1 - System Planner |
| 518-455-710 | 1991-04-01 | 1 | 1.04 MB | PARTNER Plus Communications System - PARTNER Plus Attendant - Installation and Use |
| 518-455-720 | 1996-01-01 | 1 | 2.11 MB | PARTNER Reporter - Installation and Use |
| 518-456-052 | 1997-01-01 | 1 | 2.91 MB | PARTNER Advanced Communications System Release 1.0 - Installation |
| 518-456-054 | 1997-01-01 | 1 | 3.97 MB | PARTNER Advanced Communications System Release 1.0 - Programming and Use |
| 518-456-100 | 1997-11-01 | 1 | 199.71 KB | PARTNER Voice Messaging PC Card for the PARTNER Advanced Communications System - Installation, Programming and Use |
| 518-456-100 | 1997-11-01 | 2 | 470.89 KB | PARTNER Voice Messaging PC Card - Installation, Programming and Use |
| 518-456-151 | 1997-11-01 | 1 | 1.64 MB | PARTNER Advanced Communications System - System Planner |
| 518-456-152 | 1997-11-01 | 1 | 2.55 MB | PARTNER Advanced Communications Systems - Installation |
| 518-456-155 | 1997-11-01 | 1 | 4.10 MB | PARTNER Advanced Communications System - Programming and Use |
| 518-456-161 | 2000-10-01 | 2 | 910.48 KB | PARTNER Advanced Communications System - System Planner |
| 518-456-161 | 2001-05-01 | 3 | 844.73 KB | PARTNER Advanced Communications System - System Planner |
| 518-456-161 | 2002-03-01 | 4 | 807.90 KB | PARTNER Advanced Communications System - System Planner |
| 518-456-161 | 2003-05-01 | 5 | 904.88 KB | PARTNER Advanced Communications System - System Planner |
| 518-456-161 | 2003-08-01 | 6 | 268.32 KB | PARTNER Advanced Communications System - System Planner |
| 518-456-161 | 2004-07-01 | 7 | 263.67 KB | PARTNER Advanced Communications System - System Planner |
| 518-456-161 | 2009-04-01 | 8 | 386.43 KB | PARTNER Advanced Communications System - System Planner |
| 518-456-162 | 1998-12-01 | 1 | 3.15 MB | PARTNER Advanced Communications System - Installation |
| 518-456-163 | 1998-12-01 | 1 | 4.28 MB | PARTNER Advanced Communications System - Programming and Use |
| 518-456-163 A | 2000-10-01 | 1 | 235.05 KB | PARTNER Advanced Communications System - Customer Support Document |
| 518-456-163 A | 2001-05-01 | 2 | 206.77 KB | PARTNER Advanced Communications System - Customer Support Document |
| 518-456-163 A | 2003-05-01 | 4 | 119.46 KB | PARTNER Advanced Communications System - Customer Support Document |
| 518-456-163 A | 2003-08-01 | 5 | 123.34 KB | PARTNER Advanced Communications System - Customer Support Document |
| 518-456-163 A | 2004-07-01 | 6 | 88.85 KB | PARTNER Advanced Communications System - Customer Support Document |
| 518-456-163 A | 2009-04-01 | 7 | 183.52 KB | PARTNER Advanced Communications System - Customer Support Document |
| 518-456-166 | 1999-06-01 | 1 | 1.53 MB | PARTNER ACS R3.0 - Remote Administration R2.0 - Getting Started Guide |
| 518-456-166 | 2002-03-01 | 3 | 566.88 KB | PARTNER ACS R5.0 - Remote Administration R5.0 - Getting Started |
| 518-456-166 | 2003-05-01 | 4 | 1.02 MB | PARTNER ACS R6.0 - PC Administration - Getting Started |
| 518-456-166 | 2004-07-01 | 5 | 1.23 MB | PARTNER ACS R7.0 - PC Administration - Getting Started |
| 518-456-166 | 2009-04-01 | 6 | 1.20 MB | PARTNER ACS R8.0 - PC Administration - Getting Started |
| 518-456-340 | 1997-11-01 | 4 | 154.26 KB | PARTNER Plus / II / Advanced Communications Systems - Quick Reference |
| 518-456-341 | 2000-10-01 | 3 | 138.20 KB | How to Use Your PARTNER Phone |
| 518-456-500 | 2000-01-01 | 1 | 588.34 KB | Expanding Your PARTNER Advanced Communications System |
| 518-456-500 | 2001-01-01 | 2 | 623.42 KB | Expanding Your PARTNER Advanced Communications System |
| 518-456-500 | 2002-01-01 | 3 | 619.88 KB | Expanding Your PARTNER Advanced Communications System |
| 518-456-500 | 2003-01-01 | 4 | 567.68 KB | Expanding Your PARTNER Advanced Communications System |
| 518-456-500 | 2004-01-01 | 5 | 795.03 KB | Expanding Your PARTNER Advanced Communications System |
| 518-456-500 | 2009-01-01 | 6 | 896.76 KB | Expanding Your PARTNER Advanced Communications System |
| 518-456-803 | 2000-10-01 | 1 | 5.69 MB | PARTNER Advanced Communications System - Installation, Programming, and Use |
| 518-456-803 | 2001-05-01 | 2 | 5.76 MB | PARTNER Advanced Communications System - Installation, Programming, and Use |
| 518-456-803 | 2002-03-01 | 3 | 5.84 MB | PARTNER Advanced Communications System - Installation, Programming, and Use |
| 518-456-803 | 2003-05-01 | 4 | 5.79 MB | PARTNER Advanced Communications System - Installation, Programming, and Use |
| 518-456-803 | 2003-08-01 | 5 | 5.85 MB | PARTNER Advanced Communications System - Installation, Programming, and Use |
| 518-456-803 | 2004-07-01 | 6 | 5.87 MB | PARTNER Advanced Communications System - Installation, Programming, and Use |
| 518-456-803 | 2009-04-01 | 7 | 6.64 MB | PARTNER Advanced Communications System - Installation, Programming, and Use |
| 518-456-803 A | 2002-03-01 | 3 | 175.33 KB | PARTNER Advanced Communications System - Customer Support Document |
| 518-456-804 | 2000-10-01 | 1 | 935.26 KB | PARTNER Advanced Communications System - Quick Reference Guide |
| 518-456-804 | 2001-05-01 | 2 | 1.05 MB | PARTNER Advanced Communications System - Quick Reference Guide |
| 518-456-804 | 2002-03-01 | 3 | 1021.15 KB | PARTNER Advanced Communications System - Quick Reference Guide |
| 518-456-804 | 2003-05-01 | 4 | 715.76 KB | PARTNER Advanced Communications System - Quick Reference Guide |
| 518-456-804 | 2003-08-01 | 5 | 936.67 KB | PARTNER Advanced Communications System - Quick Reference Guide |
| 518-456-804 | 2004-07-01 | 6 | 1020.01 KB | PARTNER Advanced Communications System - Quick Reference Guide |
| 518-456-804 | 2009-04-01 | 7 | 1.34 MB | PARTNER Advanced Communications System - Quick Reference Guide |
| 518-457-101 | 2000-10-01 | 3 | 334.77 KB | PARTNER PC Card - Installation Instructions |
| 518-457-101 | 2001-05-01 | 4 | 372.99 KB | PARTNER PC Card - Installation Instructions |
| 518-457-101 | 2002-03-01 | 5 | 411.34 KB | PARTNER PC Card - Installation Instructions |
| 518-457-101 | 2003-05-01 | 6 | 291.17 KB | PARTNER PC Card - Installation Instructions |
| 518-457-101 | 2003-08-01 | 7 | 304.89 KB | PARTNER PC Card - Installation Instructions |
| 518-457-101 | 2004-07-01 | 8 | 507.79 KB | PARTNER PC Card - Installation Instructions |
| 518-457-101 | 2009-04-01 | 9 | 524.65 KB | PARTNER PC Card - Installation Instructions |
| 518-457-701 | 2001-05-01 | 1 | 148.38 KB | How to Use Your PARTNER Phone |
| 518-457-701 | 2005-05-01 | 2 | 89.46 KB | How to Use Your PARTNER Phone |
| 518-458-100 | 1998-06-01 | 1 | 3.38 MB | PARTNER Endeavor Communications System - Programming and Use |
| 518-458-100 | 1998-08-01 | 2 | 2.76 MB | PARTNER Endeavor Communications System - Programming and Use |
| 518-458-100 A | 1999-06-01 | 1 | 559.14 KB | Optional Line/Extension Modules For use on the Lucent Technologies PARTNER Endeavor Communications System Release 2.0 or Later |
| 518-458-101 | 1998-08-01 | 2 | 2.49 MB | PARTNER Endeavor Communications System - Installation |
| 518-458-104 | 1998-06-01 | 1 | 988.48 KB | 362EC Line/Extension Module - Installation Instructions |
| 518-458-107 | 1998-06-01 | 1 | 137.62 KB | Wall Mount Installation Instructions for PARTNER Endeavor Systems |
| 518-458-108 | 1998-06-01 | 1 | 196.15 KB | Telephone User Card for PARTNER Endeavor Communications System |
| 518-500-020IS | 1985-10-01 | 2 | 1.64 MB | MERLIN Communications System - Installation Guide: Models 1030 and 3070 |
| 518-510-100 | 1959-07-01 | 1 | 1.63 MB | 2A and 2B Key Telephone Systems - Identification |
| 518-510-200 | 1959-08-01 | 1 | 71.89 KB | 2A and 2B Key Telephone Systems - Installation and Maintenance |
| 518-510-400 | 1959-12-01 | 1 | 4.79 MB | 2A and 2B Key Telephone Systems - Connections |
| 518-600-000IS | 1986-07-01 | 5 | 448.93 KB | MERLIN Communications System - Installation Guide: Models 206 and 410 |
| 518-600-008 | 1988-08-01 | 1 | 1.12 MB | MERLIN Plus Communications System - Release 2 - Installation Manual |
| 518-600-010IS | 1986-07-01 | 3 | 631.61 KB | MERLIN Communications System - Installation Guide: Model 820 |
| 518-600-011IS | 1984-06-01 | 1 | 1.02 MB | MERLIN Communications System - Service and Maintenance Manual - Model 820 |
| 518-600-012IS | 1985-02-01 | 1 | 2.16 MB | MERLIN - Service and Maintenance Manual: Models 206, 410, and 820 |
| 518-600-016 | 1990-01-01 | 2 | 2.66 MB | MERLIN II Communications System - Installation, Administration, and Maintenance Manual |
| 518-600-017 | 1990-01-01 | 2 | 407.92 KB | MERLIN II Communications System - MERLIN II Attendant - Installer's Guide |
| 518-600-021IS | 1985-01-01 | 1 | 3.96 MB | MERLIN Communications System - Service and Maintenance Manual: Models 1030 and 3070 |
| 518-600-030IS | 1986-10-01 | 2 | 233.38 KB | MERLIN Communications System - Installation Guide: Call Management System |
| 518-600-031 | 1990-06-01 | 2 | 330.67 KB | UPAM-K Universal Paging Access Module Kit - Installation Manual |
| 518-600-039 | 1988-05-01 | 2 | 659.22 KB | MERLIN II Communications System - Feature Module 2 - Data Communications Guide |
| 518-600-041 | 1990-06-01 | 1 | 448.04 KB | MERLIN Plus Communications System - MERLIN Attendant - User's Guide |
| 518-600-042 | 1990-06-01 | 1 | 1.02 MB | MERLIN Plus Communications System - MERLIN Attendant - Installer's Guide |
| 518-600-100 | 1968-07-01 | 1 | 836.68 KB | 4-Wire Private Line System - Identification, Arrangement, and Installation |
| 518-600-109 | 1991-05-01 | 1 | 390.35 KB | PARTNER Plus Communications System Release 2 - System Planner |
| 518-600-131 | 1991-07-01 | 2 | 504.53 KB | The Roadrunners Source Book For The Merlin 1030/3070 Communication System |
| 518-600-400 | 1968-05-01 | 1 | 453.49 KB | 4-Wire Private Line System - Connections |
| 518-600-400 A | 1969-02-01 | 1 | 1.06 MB | 4-Wire Private Line System - Connections |
| 518-600-401 | 1969-02-01 | 1R | 668.33 KB | 4-Wire Private Line System - Connections to Selective Signaling System SS-1A |
| 518-601-100 | 1993-06-01 | 1 | 567.31 KB | MERLIN Identifier - Installation & Administration |
| 518-601-101 | 1993-01-01 | 1 | 52.65 KB | MERLIN Identifier - User's Quick Reference |
| 518-610-101 | 1967-01-01 | 3 | 176.34 KB | Key Telephone Systems - Station Arrangement for 2- and 4-Wire Private Line Service - Identification |
| 518-610-401 | 1967-01-01 | 3 | 408.92 KB | Key Telephone Systems - Station Arrangement for 2- and 4-Wire Private Line Service - Connections |
| 518-610-401 A | 1967-07-01 | 1 | 131.40 KB | Key Telephone Systems - Station Arrangement for 2- and 4-Wire Private Line Service - Connections |
| 518-710-100 | 1967-06-01 | 4 | 5.84 MB | Switching System No. 400 - Identification |
| 518-710-100 A | 1970-04-01 | 1 | 588.96 KB | Switching System No. 400 - Identification |
| 518-710-200 | 1982-12-01 | 5 | 2.09 MB | Switching System No. 400 - Installation |
| 518-710-400 | 1983-01-01 | 5 | 4.57 MB | Switching System No. 400 - J53035A, Lists 1 and 2 Cabinet Assemblies - Method of Connecting |
| 518-710-401 | 1983-01-01 | 3 | 4.18 MB | Switching System No. 400 - J53035A, Lists 3, 4, 8, and 9 Cabinet Assemblies - Method of Connecting |
| 518-710-402 | 1983-03-01 | 3 | 3.85 MB | Switching System No. 400 - J53035A, Lists 10 and 11 Cabinet Assemblies - Method of Connecting |
| 518-710-500 | 1962-04-01 | 1 | 128.94 KB | Switching System No. 400 - Alarm Circuit - Operation Tests |
| 518-710-501 | 1962-04-01 | 1 | 174.52 KB | Switching System No. 400 - Key Telephone Line and Add-On Circuit - Operation Tests |
| 518-710-502 | 1962-04-01 | 1 | 336.93 KB | Switching System No. 400 - Line, Link, and Marker Circuits - Operation Tests |
| 518-710-503 | 1962-04-01 | 1 | 113.40 KB | Switching System No. 400 - Junctor Circuits - Operation Tests |
| 518-710-504 | 1962-04-01 | 1 | 233.42 KB | Switching System No. 400 - Dial Pulse Register Circuits - Operation Tests |
| 518-710-505 | 1962-04-01 | 1 | 48.44 KB | Switching System No. 400 - Busy-Tone Trunk - Operation Tests |
| 518-710-506 | 1963-04-01 | 1 | 195.14 KB | Switching System No. 400 - Call Progress Indicator Set - Operating Methods |
| 518-710-507 | 1966-02-01 | 1 | 183.19 KB | Switching System No. 400 - Touch-Tone Calling - Operation Tests |
| 518-800-100 | | 2 | 8.01 MB | Picturephone Service (Phase 0) - Single Line Service and 1P2 Key Telephone System Arrangements Using 2C Video Telephone Station - General Description |
| 518-800-100 | 1972-04-01 | 3 | 18.75 MB | Picturephone Service (Phase 0) - Single Line Service and 1P2 Key Telephone System Arrangements Using 2C Video Telephone Station - General Description |
| 518-800-105 | | 2 | 5.41 MB | Picturephone Service (Phase 0) - 1P2 Key Telephone System - 600 Series Key Telephone Units - Identification |
| 518-800-105 | 1972-04-01 | 3 | 20.08 MB | Picturephone Service (Phase 0) - 1P2 Key Telephone System - 600 Series Key Telephone Units - Identification |
| 518-800-110 | 1971-02-01 | 2 | 9.98 MB | 2C Video Telephone Station - Identification and Installation |
| 518-800-110 | 1972-03-01 | 3 | 16.76 MB | Picturephone Service (Phase 0) - 2C Video Telephone Station - Identification and Installation |
| 518-800-115 | 1970-05-01 | 1 | 1.15 MB | 1P2 Key Telephone System - 650A Key Service Unit - Identification and Installation |
| 518-800-115 A | 1971-01-01 | 1 | 1.04 MB | 1P2 Key Telephone System - 650A Key Service Unit - Identification and Installation |
| 518-800-120 | 1970-05-01 | 1 | 349.81 KB | 1P2 Key Telephone System - J53051A Equipment Bay - Identification and Installation |
| 518-800-120 A | 1971-01-01 | 1 | 1.02 MB | 1P2 Key Telephone System - J53051A Equipment Bay - Identification and Installation |
| 518-800-122 | 1970-05-01 | 1 | 303.65 KB | 1P2 Key Telephone System - J53051B Equipment Bay - Identification and Installation |
| 518-800-122 A | 1971-01-01 | 1 | 1.02 MB | 1P2 Key Telephone System - J53051B Equipment Bay - Identification and Installation |
| 518-800-301 | 1970-04-01 | 1 | 712.05 KB | 2C Video Telephone Station - Method of Operation |
| 518-800-305 | 1972-03-01 | 2 | 3.95 MB | Picturephone Service (Phase 0) - 1P2 Key Telephone System - 3- or 3-Link Intercom for Picturephone Service - Method of Operation |
| 518-800-401 | 1970-04-01 | 1 | 362.81 KB | 2C Video Telephone Station - Connections |
| 518-800-401 | 1971-02-01 | 2 | 536.98 KB | 2C Video Telephone Station - Connections |
| 518-800-401 | 1972-01-01 | 3 | 686.85 KB | Picturephone" Service (Phase 0) - 2C Video Telephone Station - Connections" |
| 518-800-405 | 1971-03-01 | 2 | 1.50 MB | 1P2 Key Telephone System - 650A Key Service Unit - 1- or 2-Line - Connections |
| 518-800-409 | 1971-04-01 | 2 | 3.61 MB | 1P2 Key Telephone System - 650A Key Service Unit - One Line and 6-Station Single Link Intercom - Connections |
| 518-800-413 | 1971-04-01 | 2 | 3.41 MB | 1P2 Key Telephone System - 650A Key Service Unit - 10-Station Single Link Intercom - Connections |
| 518-800-417 | 1971-03-01 | 2 | 2.45 MB | 1P2 Key Telephone System - J53051A Equipment Bay - 1- or 2-Line - Connections |
| 518-800-421 | 1971-04-01 | 2 | 3.52 MB | 1P2 Key Telephone System - J53051A Equipment Bay - One Line and 6-Station Single Link Intercom - Connections |
| 518-800-425 | 1971-04-01 | 2 | 3.31 MB | 1P2 Key Telephone System - J53051A Equipment Bay - 10-Station Single Link Intercom - Connections |
| 518-800-429 | 1970-05-01 | 1 | 856.58 KB | 1P2 Key Telephone System - J53051B Equipment Bay - Connections |
| 518-800-501 | 1970-05-01 | 1 | 1.32 MB | 2C Video Telephone Station - Tests and Maintenance Using 136A Test Set |
| 518-800-501 | 1972-01-01 | 2 | 18.40 MB | Picturephone Service (Phase 0) - 2C Video Telephone Station - Operational Tests - Trouble Locating Procedures Using 136A Test Set |
| 518-800-505 | 1970-05-01 | 1 | 3.00 MB | 1P2 Key Telephone System - Tests and Maintenance |
| 518-800-510 | 1970-04-01 | 1 | 2.61 MB | Picturephone Service - Baseband Video Transmission - Initial Service (Phase 0) - Cable Equalizers - Video Loop Facility Alignment |
| 518-800-510 A | 1970-12-01 | 1 | 84.88 KB | Picturephone Service - Baseband Video Transmission - Initial Service (Phase 0) - Cable Equalizers - Video Loop Facility Alignment |
| 518-800-510 A | 1971-12-01 | 2 | 696.46 KB | Picturephone Service - Baseband Video Transmission - Initial Service (Phase 0) - Cable Equalizers - Video Loop Facility Alignment |
| 518-800-512 | 1970-04-01 | 1 | 4.65 MB | Picturephone Service - Baseband Video Transmission - Initial Service (Phase 0) - Cable Equalizers - Video Loop Facility Trouble Location |
| 518-800-512 A | 1970-12-01 | 1 | 873.08 KB | Picturephone Service - Baseband Video Transmission - Initial Service (Phase 0) - Cable Equalizers - Video Loop Facility Trouble Location |
| 518-810-132 | 1995-01-01 | 2 | 431.78 KB | PagePac Plus - Controller Configuration - Programming Guide |