Copyright © 1992 AT&T AH Rights Reserved Printed in U.S.A. AT&T 555-620-116 Issue 1 October 1992 Ordering Information To order copies of this document: Call: Write: AT&T Customer Information Center on 800-432-6600 AT&T Customer Information Center 2855 North Franklin Road P.
Contents Release 1.1 Enhancements 1 Release 2.
Release 1.1 Enhancements Release 1.1 includes all Release 1.0 functionality plus the following enhancements: Language selection allows the system to be programmed for prompts, menus, and messages on MLX display telephones to appear in English, French, or Spanish.
Release 2.0 Enhancements Release 2.0 includes all Release 1.1 functionality plus the following enhancements: Programming enhancements include the following: Extension Program Copy IS a new feature that reduces programming time by allowing the use of any extension as a template for programming another extension or block of extensions through centralized programming.
Enhancemets to display prompts tnclude automatic posting of a Do Not Disturb message when a user activates the Do Not Disturb feature, and confirmation messages when a user activates Hold, Privacy, Saved Number Dial, and Transfer. ■ Direct Inward Dialing (DID) trunk emulation on a T1 facility provides 24 DID channels on a single 0S1 trunk interface, instead of requiring 24 separate physical trunks.
Design Benefits Modular components allow easy, cost-effective growth in both size and function. For upgrades from the MERLIN®system family of products, all analog MERLIN system telephones, as well as wiring, can be reused. For upgrades from the MERLIN II Communications System, certain trunk and station modules can also be reused. Menu-driven system programming maintains the customer’s command of business operations.
Environmental Specifications Control Unit Fully loaded basic carrier Fully loaded 2-carrier Fully loaded 3-carrier 451b (20.4 kg) 14” W x 23” H x 12” D (35.6cm x 58.4 cm x 30.5 cm) 90 lb (40.8 kg) 25” W x 23” H x 12 D (63.5cm x 58.4 cm x 30.5 cm) 1351 b(61.2 kg) 37” W x 23” H x 12” D (94 cm x 58.4 cm x 30.5 cm) Mean Time Between Failures 2.1 years (mean or average time the system is expected to operate before any type of failure occurs) Mean Time Between Outages 4.
Temperature/Humidity Range 40°- I04°F (4°–40°C); optimum temperature 60°F (16°C) 20% –80% relative humidity Ventilation 1“ (2.5 cm) on right and left sides; 12” (30.5 cm) above and below Radio Frequency Interference (RFI) Tolerance 1 V/m Caution ■ Do not use switch control on AC outlet tor control unit. ■ Use approved ground (AC receptacle for 3-prong plug). ■ Do not install control unit outdoors ■ Do not place control unit near extreme heat (furnaces, heaters, attics, or direct sunlight).
Control Unit Interfaces Interface Applications BRI S/T* Control unit to MLX telephone 7500B Data Module DS1 Control unit to the following services: Signaling Channel Rate Audio/ Data Rate 16 kbps (D) 64 kbps (B) 64 kbps (B and D) 64 kbps ■ T1 Emulated tle trunk Emulated DID Emulated Ioop-start Emulated ground- start ■ PRI services ACCUNET ® switchcd digital service MEGACOM ® WATS MEGACOM 800 Software Defined Network (SDN) MultiQuest ® 900 number scrvlces Connectivity to 5ESS Generic 6 Multiple in
Network Interface Requirements Network Line/Trunk Type Facility Interface Code Loop-start 02LS2 RJI11C, RJ14C, RJ21X Ground-start 02GS2 RJ11 C, RJ14C, RJ21X DID 02RV2-T RJ11C, RJ14C, RJ21X OPT 0L13C RJ11C, RJ14C Tie TL31M RJ2GX T1 04DU9-B 04DU9-C RJ48C/X PRI 04DU9-B 04Du9-C RJ48C/X Interface FCC Registration Registration Number REN Type AS593M-72682-MF-E 1.
Hardware and Software Capacities Allowed lists Number of lists Entries per list Digits per entry 8 10 7 Applications CAS CAT CMS Number of trunks (each) Number of agents (each) Number of external alerts (each) Integrated Solution Ill AUDIX Voice Power—lS-Ill Number of mailboxes FAX Attendant System Integrated Voice Power Automated Attendant Call Accounting System- IS-III SPM—IS-III MERLIN Attendant™ MERLIN MAIL Voice Messaging System Number of mailboxes (each) SPM-DOS 300 1† 1* 1 1 4 4 40 1 Automatic Ro
Hardware and Software Capacities (continued) Calling Groups (continued) Delay announcements per group Groups per delay announcement External alerts per group Coverage groups per group Carriers Slots per basic carrier Slots per expansion carrier Carriers per system Total slots available Coverage Groups Number of groups Senders per group Groups per sender Receiver buttons per group Groups per queued call console (QCC) receiver Data hunt groups Number of groups Members per group Groups per member Digital data
Hardware and Software Capacities (continued) Directories (continued) Extension Directory Number of directories Listings per directoty Personal Directory Number of directories Listings per directory 1 144 48 50 Direct Station selectors (DSSS) 16† Disallowed Lists Number of lists Entries per Iist Digits per entry 8 10 11 DS 1 modules 3 Fax machines with Message Waiting 16† Lines/trunks 80‡ Night Service Groups Members per group Calling groups per group Groups per member Emergency Allowed List entr
Hardware and Software Capacities (continued) Park codes Personal lines Personal Speed Dial Entries per single-line or 5- or 10-button telephone Entries per system Digits per entry 8 64 * 24 1200 16 Pickup Number of groups Members per group Groups per member 30 15 1 Pool buttons 64 Pools (trunk groups) Number of pools Trunks per pool 11 80 Ports (not achievable simultaneously) Delay announcements Digital data via 7500B Gala Module Paging Voice and data (physical ports) Voice Announce to Busy extensio
Hardware and Software Capacities (continued) Remote Access Number of barrier codes Digits per code 16 4 Shared System Access (SA) buttons Number of shared buttons per SA 16 Stations Total physical jacks Total endpoints System programming equipment MLX-20L RS-232-C port for PC with SPM Modem Telephones Analog multiline without Voice Announce to Busy Analog multiline with Voice Announce to Busy MLX-20L MLX- 10, MLX-10D, or MLX-28D (with or without 7500B Data Module or MFM) Single-line 144 255 * 1 1 1 13
Ordering Codes Component PEC Comcode App.
Ordering Codes (continued) Component PEC R1/Rl.l Upgrade to R2 6141-102A Upgrade from Merlin II 6140-UD2A (Basic) Cover Processor 008 MLX Feature module MLX-20L telephone (choose one): Black White Expansion cover (zero, one, or two) Upgrade from Merlin ll 6140 -U2LA (w/MLX module) Cover Processor Feature module Expansion cover (zero, one, or two) Comcode App.
Ordering Codes (continued) Component PEC Comcode App.
Ordering Codes (continued) Component PEC Comcode App.
Ordering Codes (continued) Component PEC Comcode App.
Ordering Codes (continued) component PEC Comcode App.
Ordering Codes (continued) Component PEC Comcode Applications, continued 200 MB MC-II + Processor 4 x 200 MB MC-II + Processor 4MB Memory Upgrade Color Monitor Keyboard 9 to 25 Pin Adapter Cartridge Tapes (qty. 2) 200 MB MC-III + Processor 8 x 200 MB MC-III + Processor Color Monitor Keyboard 9 to 25 Pin Adapter 2 x 250 MB Cart. Tapes 500 MB MC-III + Processor 8 x 500 MB MC-III + Processor Color Monitor Keyboard 9 to 25 Pin Adapter 2 x 250 MB Cart.
Ordering Codes (continued) Component PEC Comcode App.Code Applications, continued MERLIN LEGEND FAX Attendant FAX Attendant 21.1 Co-resident Base Pkg AUDIX Voice Power/FAX Attendant System MLR2 Swllch Integ. SW FAX Attendant User’s Guide (50) MERLIN LEGEND AUDIX Voice Power/FAX Atlendant System Planning Guide Reference Sheet OTHER (Voice Boards) IVP4 Board IVP6 Board IS-III Bundles 100MB MC-II + 4 x4 AUDIX Voice Power 100 MB MC-II + Processor lVP4 Board UNIX 3.2.2 Cart.
Ordering Codes (continued) Component PEC Comcode Applications, continued 500 MB MC-III + 8 x 36 AUDIX Voice Power 6146-036 500 MB MC-III + Processor 4200-936 IVP4 Board (qty.2) 8306-100 UNIX 3.2.2 Cart. Tape Utilities MERLIN LEGEND IS-III MERLIN LEGEND R2 AUDIX Voice Power 2.1.1 100MB MC-II + 4 x 4 AUDIX Voice Power, CAS 6146-101 100 MB MC-II + Processor 4200-503 IVP4 Board 8306-100 UNIX 3.2.2 Cart. Tape Utilities MERLIN LEGEND IS-III MERLIN LEGEND R2 AUDIX Voice Power 2.1.
Ordering Codes (continued) Component PEC Comcode App.Code Applications, continued 500 MB MC-III + 8x36 AUDIX Voice Power, CAS 500 MB MC-III + Processor IVP4 Board (qty.2) UNIX 3.2.2 Cart, Tape Utilities MERLIN LEGEND IS-III MERLIN LEGEND R2 AUDIX Voice Power 2.1.1 CAS—IS-111 200 MB MC-111+8X12 AUDIX Voice Power, 4x 1000 FAX 200 MB MC-III + Processor IVP4 Board (qty 2) UNIX 3.22 Cart. Tape Utilities MERLIN LEGEND IS-III MERLIN LEGEND R2 AUDIX Voice Power 2.1.
Ordering Codes (continued) Component PEC Comcode App. Code Applications, continued MERLIN LEGEND R2 AUDIX Voice Power 2.1. 1 MERLIN LEGEND FAX Attendant CAS-IS-III 1201-U12 500 MB MC-III+8X36 AUDIX Voice Power, CAS, 4x3000 FAX 6146-336 500 MB MC-III + Processor 4200-936 IVP4 Board (qty.2) 8306-100 UNIX 3.2.2 Cart. Tape Utilities MERLIN LEGEND IS-III MERLIN LEGEND R2 AUDIX Voice Power 2.1.
Ordering Codes (continued) Component PEC Comcode App. Code System Adjuncts and Adapters, continued Cable (8 mod, 15-pin sub) 21554 Stand-alone wall mount Stand-alone wall bracket 551 T1L1 Power unit Unit Cord Stand-alone wall mount Stand-alone wall bracket Optional Equipment Peripheral Interface Async. Data Unit, Receptacle Async.
Ordering Codes (continued) Component PEC Comcode Am.
Ordering Codes (continued) Component PEC Comcode App.
Ordering Codes (continued) Component PEC Comcode App.
0rdering Codes (continued) Component PEC Comcode App.
Ordering Codes (continued) Component PEC Comcode App. Code MLX Telephones—Miscellaneous Add-Ons/Replacement Parts, continued Designation (Button Assignment) Cards and Covers ..
Ordering Codes (continued) Component PEC Comcode App.
Control Unit Modules Module Trunk Type Station Type Processor N/A N/A Power supply N/A N/A 008 N/A Analog multiline telephone; Call Management System; analog data via a modem 008 MLX N/A MLX telephone; digital data device (such as the 7500B Data Module) 008 OPT N/A On-premises or off-premises single line telephone 32
Specifications Highlights: 68000 processor at 10 MHz, built-in modem; built-in diagnostics; Hybrid/PBX, Key, or Behind Switch mode option; RAM backup for 12 days Ports: Top RS-232-C port for SMDR; bottom RS-232-C port for system programming PC Power input: 117 VAC Power output: +5 VDC (10 A), -5 VDC (2.50 A), -48 VDC (2.
Control Unit Modules (continued) Module Trunk Type Station Type 012 (T/R) N/A Single-line telephone; MERLIN Attendant; MERLIN MAIL Voice Messaging System; T/R adjunct (such as an answering or fax machine); analog data device (such as a modem) 1000 T1 or PRI N/A 400** Loop-start and lTR Power failure transfer (PFT) telephone 400EM Tie trunk N/A 400 GS/LS/lTR Loop-start or groundstart and TTR PFT telephone (button needed for ground-start PFT telephone) 408* Loop-start Analog multiline tele
Specifications Capacity: 12 T/R stations on 2-way voice transmission path with support for telephones with message-waiting LEDs; 2 Tl17s Power: 21 -VDC, 600-ohm battery source Ringing current: 105-Vrms, 30-Hz sinusoidal ringing superimposed on 48 VDC; a ring generator must be installed in the power supply module of each carrier that has an 012 module. REN: ≤ 1.0 per port Disconnect signal: 900 ms (T/R short for answering machines, G3 fax, etc.
Control Unit Modules (continued) Module Trunk Type Station Type 408 GS/LS Loop-start or groundstart Analog multiline telephone; Call Management System; PFT telephone 408 GS/LS-MLX Loop-start or groundstart MLX telephone; digital data device (such as the 7500B Data Module) 800* Loop-start PFT telephone 800 DID Direct Inward Dialing N/A 800 GS/LS Loop-start or groundstart PFT telephone; button needed for ground-start PFT * Although this MERLIN II module is supported, the 800 GS/LS is the rec
Specifications Capacity: 4 trunks, 8 stations, 1 PFT telephone Station signaling: Analog multiline telephone (40 kbps) Trunk signaling: Loop-start or ground-start trunk (optional per port); voice Loop range: 1000 feet (305 m), in-building or in-range out-of-building (with analog IROB protectors) only Capacity: 4 trunks, 8 digital stations, 1 PFT telephone Station signaling: BRI S/T protocol (two 64-kbps B channels, one 16-kbps D channel) on a passive bus Trunk signaling: Loop-start or ground-start trunk (op
Adjunct Summary Equipment Type Specifications A l e r t s ( A C ) * ■ Any audible or visual alert that operates on 20-30 Hz ringing signals ■ Associated with a specific station (supplemental alert) or AT&T Products External Ringer—Loud External Ringer works on a programmed trunk port (external alert) Alerts (IX) ■ Any audible or visual alert that operates on 48-VDC ringing signals ■ Associated with a specific station (supplemental alert) or works on a programmed trunk port (external alert) Alert Aler
Interface LS or GS5S T/R MFM GPA SAA Trunk Jack 012 Station Jack MLX Station Jack Analog Station Jack Analog Station Jack † Requires Universal Paging Access Module (UPAM) to provide 48 VDC.
Adjunct Summary (continued) Equipment Type Specifications AT&T Product Must have touch-tone dialing capability when connected via MFM; rotary or touch-tone dialing can be used on T/R port.
Interface LS or GS/LS T/R Trunk Jack 012 Station Jack MFM GPA SAA Analog Station Jack Analog Station Jack 41
Adjunct Summary (continued) Equipment AT&T Products Specifications Type Fax* Must have touch-tone dialing capability when connected via MFM; rotary or touch tone dialing can be used on T/R port. Industry-standard analog interface Group Calling Delay Announcement* ■ Industry-standard announcement device ■ Must provide automatic disconnect ■ Each calling group can have its own announcement (maximum 32).
Interface LS or GS/LS T/R MFM CPA SAA Trunk Jack 012 Station Jack MLX Station Jack Analog Station Jack Analog Station Jack 43
Adjunct Summary (continued) Equipment Type Specifications AT&T Products Headset for MLX telephone N/A Starset Mirage Supra Supra NC Headset Adapter ■ Need to program Auto Answer All button for use with 502B, 502C ■ Connects directly to telephone OTHER jack 502A 502B 502C Loudspeaker Paging ■ External paging system using DTMF signaling connected to LS or GS line jack. ■ CPE paging systems require an interface unit; if CPE has 2-wire input, the BOGEN UPAM-K (56500) can be used.
Interface IS or GS/LS T/R MFM CPA SAA Trunk Jack 012 Station Jack MLX Station Jack Analog Station Jack Analog Station Jack * For 2224G Modem only.
Adjunct Summary (continued) Equipment Type Specifications AT & T Products Magic On Hold Music-onHold* ■ Speakerphone ■ Connect directly to telephone ■ For single-line telephones only 4A† (PEC 3120-02W) 203A (PEC 3131-006) SMDR Printer ■ Connects to upper RS-232-C jack on processor module ■ Must be located within 50 feet (15 m) of control unit or use ADU to extend distance 475 Printer 476 Printer 572 Printer Any FCC-registered 8-ohm music source or recorded announcement device * If you use equ
Interface LS or GS/LS T/R MFM GPA SAA Trunk Jack 012 Station Jack MLX Station Jack Analog Station Jack Analog Station Jack * Music Coupler required (PEC61398).
Uninterruptible Power Source (UPS) Backup Times UPS Units Basic 500VA 500VA Reserve Cabinet Backup Time Limit* PEC 15 min 2403-050 1 hr 24035 * Backup times for normal system operation at maximum system load.
Power Supply Unit Load Requirements Unit Load Calculation Rules Mode Hybrid/PBX, Modified Key, Installed Modules 6* Calculation Not required or Behind Switch Square Key 4 or fewer† Not required or Behind Switch * The 391A1 power supply unit generally supports 6 modules of any type in Hybrid/PBX mode. However, if all 6 carrier slots meet the following conditions, the unit load total may exceed 54 and auxiliary power may be required: ■ Only MLX or analog multiline station modules are installed.
Power Supply Unit Load Requirements (continued) Unit Load Calculation Rules (continued) Mode Square Key or Behind Switch Installed Modules 5 or more Calculation ■ Use the “Unit Load Rating of System Modules” table and instructions below to determine the estimated unit loads (ULS): — If ULs ≤ 54, an Auxiliary Power Unit 9024 is not required. — If ULs > 54, use the “Unit Load Rating of System Modules” table to determine the actual ULs for the system.
Power Supply Unit Load Requirements (continued) Unit Load Rating of System Modules Module Unit Load Module Unit Load 008 12.0 408 GS/LS 12.0 008 MLX 13.5 408 GS/LS-MLX 12.0 008 OPT 8.0 408 (LS) 12.0 012 T/R 8.4 800 GS/LS 0.0 100D (DS1) 0.0 800 (LS)* 0.0 400 GS/LS/TTR 0.0 800 DID 8.0 400 (LS)* 0.0 Processor 0.0 400EM 8.0 * This is a MERLIN II loop-start-only module that can be used in the MERLIN LEGEND Communications System.
Power Supply Unit Load Requirements (continued) Unit Load Rating of System Trunks, Telephones, and Adjuncts Network Access Trunks* DID DSI GS/LS Tie 1.0 0.0 0.0 1.4 Telephones MLX-10 and MLX-1OD MLX-28D 1.2 1.7 MLX-20L BIS-10 BIS-22 and BIS-22D BIS-34 and BIS-34D 1.6 l.l 1.3 1.5 MLC-5 5-Button 0.0 0.8 1.1 1.2 1.1 1.
System Feature Availability by Operating Mode Mode PBX Key Behind Switch Automatic Maintenance Busy Automatic Route Selection Callback Calling restrictions Coverage Coverage VMS Delayed Ring Interval Direct Inward Dialing Direct-Line Console options Directory Extension Status Forced Account Code Entry Group Calling Headset Status Hold disconnect ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ Inside dial tone Labeling Language selection Loudspeaker Page Microphone Disable Night Service Paging groups
System Feature Availability by Operating Mode (continued) Mode Feature Pickup Group Pools (trunk groups) Queued Call Console options Recall interval Reminder Cancel Remote Access Remote Call Forward Station Message Detail Recording System Numbering System Restart System Speed Dial Toll Type Touch-tone or rotary signaling Transfer options Voice Announce to Busy 54 PBX Key Behind Switch ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ I ✔ ✔ ✔ ✔ ✔
NOTES 55
K Key mode P Hybrid/PBX mode B Behind Switch mode Telephone and Operator Console Features Feature Account Code Entry Program Code *82 Alarm§ *759 Auto Answer All *754 Auto Answer Intercom *753 Auto Dial Inside (ext., group, zone) Outside *22 + ext. no. *21 + tel. no. Automatic Line Selection Enter Exit *14 **14 Barge-in*§ *58 Callback Automatic *12 On Off **12 Selective *55 Cancel selective * Centralized telephone programming only. § System operator-onty feature.
MLX- MLX- MLX10D 28D 20L KPB KPB KPB KPB KPB Single- M L X Line 10 KP KPB Analog Multiline KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KP † Includes the MLC-5 telephone.
Telephone and Operator Console Features, continued Feature Program Code Feature Code Call Waiting On Off Call Waiting Pickup *11 **11 Camp-On *57 57 Conference *772 772 Coverage Receiver buttons Group Primary Secondary Sender buttons Cover inside & outside calls Cover outside calls only Coverage Off Coverage VMS Off Data Status Directory System Directory Extension Directory Personal Directory Do Not Disturb Drop 58 87 *42 + ext. no. *40 + ext. no. *41 + ext. no. *48 **48 *49 *46 *83 + ext.
MLX- MLX- MLX100 280 20L KPB KPB KPB KPB KPB B KPB Single- MLXLine 10 KPB Analog Multiline KPB KPB KPB KPB KPB B B B B KPB KPB KPB KPB KPB KPB KPB KPB B B KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB B B B † Includes the MLC-5 telephone.
Telephone and Operator Console Features, continued Feature Extension Status Direct-Line Console§ Status Off Status 1 Status 2 Telephones (rooms or agents) status off status 1 status 2 Feature button Forward and Follow Me Activate Forward (inside) Remote Call Forward F O II OW M e Cancel At originating station At destination station Cancel one Cancel all Group Calling In-Queue Alarm button Calling group supervisor Enter supervisor mode§ Exit supervisor mode§ Available (ES Status 2) Unavailable (ES Status Off
MLX10D MLX- MLX280 20L KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB Single- M L X Line 10 Analog Multiline KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB † Includes the MLC-5 telephone.
Telephone and Operator Console Features, continued Features Group Page Auto Dial button Headset Auto Answer Hang Up* Mute (HeadseWlandset) Status Program Code *22 + group ext. no.
MLX- MLX- MLX100 28C) 20L KPB KPB KPB KPB KPB KPB B B B B B B KB KB KB SingleLine MLX10 KPB Analog Multiline† KPB KPB B B B B B KB KB KB KB KPB KPB KPB KPB KPB KPB KP KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB † Includes the MLC-5 telephone.
Telephone and Operator Console Features, continued Feature Messaging (continued) Receiving messages Delete Message‡ Next Message‡ Return Call‡ Program Code Feature Code *26 *28 *27 *29 26 28 27 29 Night Selection *39 39 Notify Send Receive *757 + ext. no. *758 + ext. no. Park *86 Park Zone Auto Dials *22 + Park Zone Personal Speed Dial # + (01-24) + * 2 1 + tel no. + # Personalized Ringing *32 + ring ( 1 - 8 ) Scroll‡ Pickup General use Specific line or ext.
MLX- MLX- MLX10D 280 20L Single- MLXLine 10 AnaIog Multiline KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB . KPB KPB KP KPB KPB KPB KP KPB KPB KPB KPB KPB KPB KPB KPB KPB KPB KP KPB KPB KP KPB KPB KPB KPB ● P KPB KPB KPB KPB KPB KPB † Includes the MLC-5 telephone.
Telephone and Operator Coneole Features, continued Features Reminder Service Set Operator Set§ Cancel Operator Cancels Missed§ Ringing/Idle Line Preference On Off Ringing Options Individual lines Immediate ring Delay ring No ring All lines Immediate Ring Delay Ring No Ring Abbreviated Ring On Off Send Ring (Shared SA) On off Program Code *81 **81 Feature Code 81 + time‡ 81 + ext. no. + time‡ *81 * 8 1 + ext. no.
MLX- MLX- MLX10D 28D 20L Single- MLXLine 10 KPB KPB KPB KPB KPB KPB KPB KPB KPB P P P P KPB KPB KPB KPB KPB KPB P KPB Analog Multiline P † Includes the MLC-5 telephone.
Telephone and Operator Console Features,continued Feature Program Code Saved Number Dial *85 Send/Remove Message§ *38 Signaling *23 + ext. no. Feature Code 38 + ext. no. System Access buttons Assign buttons* SA (default Ring) SA Originate Only Shared SA Change type (SA or Shared SA) Ring Voice **1 9 *19 System Speed Dial *24 + code (600-729) 600-729 Transfer *774 774 Voice Announce On Off *10 **10 *16 *18 *17 + primary ext. no. * Centralized telephone programming only.
MLX- MLX- MLX100 28D 20L KPB KPB KPB Single- MLXLine 10 KPB Analog Multiline KPB KPB KPB KPB KPB KPB KPB KPB KPB P P P P P KPB KPB P P P KPB KPB KPB KP B B B B B KPB KPB KPB KPB KPB † Includes the MLC-5 telephone.
Reference Documents Document Number Title System Documents 555-620-114 555-620-110 555-620-115 555-620-116 555-620-111 555-620-112 555-620-113 System Overview Feature Reference Equipment and Operations Reference Pocket Reference System Programming System Planning System Planning Forms Telephone User Support 555-620-122 555-620-123 555-620-150 555-620-152 555-620-124 555-620-125 555-620-151 555-620-120 555-620-121 555-620-128 555-620-126 555-620-127 MLX- 10D, MLX-28D, and MLX-20L Display Telephones User
Reference Documents, continued Document Number Title Miscellaneous User Support 555-620-130 555-620-131 555-620-129 Calling Group Supervisor’s Guide Calling Group Supervisor’s Quick Reference Data User’s Guide Documentation for Qualified Technicians 555-620-140 555-620-141 555-620-142 555-620-143 555-620-144 Installation, Programming, & Maintenance (IP&M) Binder (consists of 555-620-141, 555-620-142, 555-620-143, and 555-620-144) Installation System Programming & Maintenance (SPM) Maintenance and Trou