AT&T MERLIN LEGEND Release 2.0 Analog Multiline... User manual

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:
AT&T Customer Information Center on
800-432-6600
Write:
AT&T Customer Information Center
2855 North Franklin Road
P. 0, Box 19901
Indianapolis, IN 46219-1385
For assistance when installing or programming the system:
Call:
National Service Assistance Center (NSAC) at
800-628-2888 or your authorized AT&T dealer
Notice
While reasonable efforts were made to ensure that the
information in this document was complete and accurate at
the time of printing, AT&T can assume no responsibility for
errors. Changes or corrections to the information in this
document may be incorporated into reissues,
Trademarks
5ESS, ACCUNET, CONVERSANT, Definity, Magic On Hold,
MEGACOM, MultiQuest, MERLIN, and SYSTIMAX are
registered trademarks, and 4ESS, AUDIX Voice Power, FAX
Attendant System, MERLIN Attendant, MERLIN LEGEND,
MERLIN MAIL, MERLIN PFC, MLX-10, MLX-10D, ML)(-20L,
and MLX-28D are trademarks of AT&T in the U.S. and other
countries.
Mirage, StarSet, Supra, and Supra NC are registered
trademarks of Plantromcs, Inc.
PagePac is a registered trademark, and Powermate and
Zonemate are trademarks of DRACON, a division of Harris
Corp.

Contents
Release 1.1 Enhancements
Release 2.0 Enhancements
Design Benefits
Environmental Specifications
Control Unit Interfaces
Network Interface Requirements
FCC Registration
DOC Registration
Hardware and Software Capacities
Ordering Codes
Control Unit Modules
Adjunct Summary
Uninterruptible Power Source (UPS) Backup Times
Power Supply Unit Load Requirements
■ Unit Load Calculation Rules
■ Unit Load Rating of System Modules
■ Unit Load Rating of System Trunks, Telephones
and Adjuncts
System Feature Availability by Operating Mode
Telephone and Operator Console Features
Reference Documents
1
2
4
5
7
8
8
8
9
14
32
38
48
49
49
51
52
53
56
70
i

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. Each of the following can also be programmed for
any of these languages, independently of the system language:
■ Individual extensions with MLX telephones
■ SPM
■ System programming reports
■ SMDR report headers
In addition, user and operator guides, quick reference cards, and
telephone tray cards are available in all three languages.
System operational enhancements include automatic selection of an SA
button when Conference is invoked (in Hybrid/PBX mode), prompting
through Conference setup (on MLX display telephones), relocation of the
More prompt on the display, additional Inspect capability, improvements
to system reports, and a log that records the last 20 times maintenance or
system programming has been accessed.
SPM enhancements include operation in English, French, or Spanish,
faster backup and restore, and automatic on-screen display of reports as
they are created.
Additional equipment includes the 8102 and 8110 analog voice
telephones, four headsets, two headset amplifiers, and a transparent
protective cover for the MLX- 10™ and MLX- 10D™ telephones.
PF registration number AS5USA-65646-PF-E is assigned by the FCC for
operating the MERLIN LEGEND™ Communications System in Hybrid/PBX
mode in the United States.
1

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.
■ Integrated Administration provides a single interface through Integrated
Solution Ill (IS-III) for programming entries common to the MERLIN
LEGEND Communications System and AUDIX Voice Power™.
■ Forced idle reductions keep system interruptions at a minimum. In
general, the smallest necessary component is forced idle during
programming activities. For example, renumbering a single extension
idles only one extension; loudspeaker paging port assignment idles only
one trunk. Only a few system-wide programming activities, such as
setting the system mode and system renumbering, idle the entire
system.
■ SPM provides a convert option to convert a Release 1.0 or Release 1.1
backup file to the format used by Release 2.0. This allows existing
system programming to be presewed when the system is upgraded to
Release 2.0.
System operational enhancements include the following:
■ Coverage VMS is a new feature [hat prevents incoming exlernal calls
from going to voice mail (All other Coverage remains active as
programmed.) The feature IS programmed extension-by-extension,
either through extension programming or through centralized
programming.
■ A Night Service group can be programmed to include a calling group
as a member, This allows a call thal receives Night Service treatment tc
be queued when all Night Service group members are busy or
unavailable
■ When AUDIX Voice Power or MERLIN MAIL™ sends a Leave Word
Calling message to an extcnslon, the sys[em Identifies the voice mail
syslem as Ihe sender of the message. AS a result, when the voice mail
subscriber uses the Return Call feature, the call goes to any available
voice mail port, not just to the specific port that generated the message
This improves access by reducing the chance of gcttlng a busy port.
■ Coverage receivers can call Coverage senders and have the call
receive Coverage treatmcnt, If a receiver calls a sender for whom he or
shc is covering, and the sender is busy or unavailable, the call
proceeds to other points of Coverage, It does not come back to the
receiver who originated the call.
2

■ 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.
■ When the system is using Centrex services, Recall can be used on an
outside call on an SA or ICOM button to send a timed switchhook flash
to the host switch (on a Ioop-start trunk only).
FAX Attendant System™ is a new application for sending and receiving
fax messages; its interface is similar to the voice mail interface provided
by AUDIX Voice Power, FAX Attendant System, which co-resides with
AUDIX Voice Power on the IS-III platform, provides the following services:
■ Fax Call Answer receives and holds messages for subscribers whose
fax machines are busy or out of paper, This service also allows a
subscriber to have a personaI fax number without having a fax machine.
■ Fax Mail allows subscribers to create and use fax distribution lists, send
and receive fax messages, and record personal greetings for incoming
fax calls.
■ Fax Response prompts callers to select and receive faxes from a
customer-created menu of choices, using touch-tone responses.
408 GS/LS-MLX module is a new interface that combines four ports for
ground-start or loop-start trunks and eight ports for MLX telephones on a
single module in the control unit.
Primary Rate lnterface (PRI) enhancements include the following:
■ Connectivity to the 5ESS ® Generic 6
■ Multiple Incoming calls to directory number
■ Call-by-Call Service Selection
■ Authorization Code handling for FTS2000
■ Station ID (SID) as Calling Party Number for Automatic Number ID (ANI)
Maintenance enhancements include the following:
■ Descriptions of module test failures in clear English
■ Optional printing of hard copy of error logs
■ Display that correlates extension numbers 10 slot/port and logical ID
■ Display showing which slots, trunks, and extcnsions are maintenance-
busy
■ Internal digital switching element (DSE) Ioopback test for all modules
■ B-channel loopback test for MLX modules
■ B-channel line or call service states display
■ Error log entries for dual-port RAM errors
3

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.
Built-in 1200-bps modem allows fast access to the system by customers
AT&T personnel, or authorized dealers from a remote location for system
programming and maintenance.
Flexible mode of operation saves upgrade costs by allowing system
configuration in one of three modes: Hybrid/PBX, Key, and Behind Switch
Connectivity to other systems in the Behind Switch mode optimizes
existing resources by allowing the system to work as part of another
MERLIN LEGEND Communications System, System 25, System 75,
System 85, Definity® 75/85, or other communications system, The control
unit can connect to another system’s control unit via an off-premises
telephone (OPT) line or an analog or digilal tie trunk.
Digital 2.048-MHz bus supplies a 64-kbps channel on each of the
216 time slots.
68000 Motorola CPU running at 10 MHz with zero wall states provides
fast system performance.
Memory data retention saves time by ensuring that system and extension
programming information is retained for 12 to 30 days, depending on the
system configuration, in case of power failure or system shutdown,
Integrated voice and data capabilities allow users to talk while
transmitting data at speeds up to 64 kbps.
DS1 interface can be configured for connection of either T1 or PR1 for
basic call control with the 4ESS™ or 5ESS PRI service specifications.
Basic Rate Interface (BRl) S/T protocol supports premier digital multiline
(MLX) telephones with superior display capabilities and supports the
7500B Data Module tor the connection of adjuncts.
4

Environmental Specifications
Control Unit
Fully loaded basic carrier 451b (20.4 kg) 14” W x 23” H x 12” D
(35.6cm x 58.4 cm x 30.5 cm)
Fully loaded 2-carrier 90 lb (40.8 kg) 25” W x 23” H x 12 D
(63.5cm x 58.4 cm x 30.5 cm)
Fully loaded 3-carrier 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 4.0 years
(mean or average time the system is expected to
operate before a failure affecting more than 25% of
extensions or lines for more than 15 seconds occurs)
Backboard
■ Without SYSTIMAX® 6’ W x 3’ H x 3/4” D (182,9 cm x 91.4 cm x 1.9 cm)
■ With SYSTIMAX
7’ W x 4’ H x 3/4’’ D(2l3.4cmx 121.9cmx 1.9 cm)
Backboard Mounting Hardware Requirements
Wood surface Wood screws
Concrete surface, brick, cmdcr block Masonry anchors
Plaster, plasterboard Toggle bolts
Sheet-metal surface Sheel-metal screws
■ Hardware should have a combined pullout force of 650 lb (294.8 kg),
■ When mounting to sheet-metal walls, attach to structural members.
Location
■ Within 5’ (1.5 m) of dedicated AC power outlet (1 plug per carrier)
■ Within 1000 cable feet (304.8 m) of telephones
Heat Dissipation
Fully loaded basic carrier 500 Btu/hr (35 callsec)
Fully loaded 2-carrier 1000 Blu/hr (70 cal/sec)
Fully loaded 3-carrier 1500 Btu/hr (105 cal/sec)
Power Requirements
Basic carrier 117VAC 60 Hz ± 5% 3A
2-carrier 117VAC 60 Hz ± 5% 6A
3-carrier 117VAC 60 Hz ± 5% 9A
5

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).
■ Do not expose control unit to devices that generate electrical
interference (such as arc welders or motors).
■ Do not place anything on top of carriers.
■ Do not install control unit under any device thal may drip fluid, such as
an air conditioner.
6

Control
Interface
BRI S/T*
Unit Interfaces
Signaling Audio/
Channel Data
Applications Rate Rate
Control unit to MLX telephone
16 kbps (D)
64 kbps (B)
7500B Data Module 64 kbps (B
and D)
DS1
Control unit to the following 64 kbps
services:
■
■
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 incoming calls to
directory number
Call-by-Call Service Selection
Authorization Code handling
for FTS2000
SID-ANI as Calling Party Number
RS-232-C Control unit to PC connected to 2400 bps 2400 bps
system programming port oror
1200 bps 1200 bps
Control unit to AT&T 1200 bps 1200 bps
model 572 printer, PC with CAS,
or CAT connec led to
RS-232-C port
ATL
Control unit 10 analog multiline 40 kHz 300
telephone 3400 Hz
Tip/Ring Control unit to single-line
telephone, modem, fax, OPT, or
voice mail system
* Call handling derived from CCITT recommendation Q.931
7

Network Interface Requirements
Facility Network
Line/Trunk Type Interface Code
Interface
Loop-start 02LS2
Ground-start 02GS2
DID 02RV2-T
OPT 0L13C
TieTL31M
T1 04DU9-B
04DU9-C
PRI 04DU9-B
04Du9-C
FCC Registration
Registration Number REN
RJI11C, RJ14C, RJ21X
RJ11 C, RJ14C, RJ21X
RJ11C, RJ14C, RJ21X
RJ11C, RJ14C
RJ2GX
RJ48C/X
RJ48C/X
Type
AS593M-72682-MF-E 1.5A
AS593M-72914-KF-E 1 5A
AS5USA-65646-PF-E 1 5A
DOC Registration
DOC Certification No. CSA Certification No.
230-4095A LR-56260
Multi-function
Key only
Hybrid/PBX
Load No.
6
8

Hardware and Software Capacities
Allowed lists
Number of lists
8
Entries per list
10
Digits per entry
7
Applications
CAS
CAT
CMS
Number of
Number of
Number of
trunks (each)
agents (each)
external alerts
Integrated Solution Ill
1
2
28
28
(each)
4
AUDIX Voice Power—lS-Ill 1*
Number of mailboxes 300
FAX Attendant System
1†
Integrated Voice Power Automated Attendant 1*
Call Accounting System- IS-III
1
SPM—IS-III
1
MERLIN Attendant™
4
MERLIN MAIL Voice Messaging System
4
Number of mailboxes (each) 40
SPM-DOS
1
Automatic Route Selection (ARS)
Fully programmable ARS tables
16
Entries per table
100
Total entries in all tables
1600
ARS patterns
18
Subpatterns per pattern
2
Routes per subpattern
6
Default tables
4
Callback calls in queue
64
Calling Groups
Number of groups
32
Members per group 20‡
Groups per member
1
Delay announcements per system
32
* AUDIX Voice Power IS-III and Integrated Voice power
Automated Attendant cannot be connected simultaneously
† Fax Attendant System only with AUDIX Voice Power
‡ QCCS cannot be members
9

Hardware and Software Capacities (continued)
Calling Groups (continued)
Delay announcements per group 1
Groups per delay announcement
32
External alerts per group 1
Coverage groups per group 1
Carriers
Slots per basic carrier 5*
Slots per expansion carrier
6
Carriers per system 3
Total slots available
17
Coverage Groups
Number of groups
32
Senders per group
144
Groups per sender 1
Receiver buttons per group 8†
Groups per queued call console (QCC) receiver
30
Data hunt groups
Number of groups
32
Members per group
20
Groups per member
Digital data via 7500B Data Module
127
Direct Inward Dialing
Number of blocks
2
Number of trunks
80
Directories
System Directory (System Speed Dial)
Number of directories 1
Listings per directory
130
* The processor module must be placed in slot 0 in the basic carrier.
† In a Hybrid/PBX system, when QCCS are used, the queue can also be
assigned as a receiver but is not counted in the 8-receiver maximum.
10

Hardware and Software Capacities (continued)
Directories (continued)
Extension Directory
Number of directories 1
Listings per directoty
144
Personal Directory
Number of directories
48
Listings per directory
50
Direct Station selectors (DSSS)
16†
Disallowed Lists
Number of lists
8
Entries per Iist
10
Digits per entry
11
DS 1 modules
3
Fax machines with Message Waiting
16†
Lines/trunks 80‡
Night Service
Groups
8
Members per group
144
Calling groups per group
1
Groups per member
8
Emergency Allowed List entries
10
Operator Consoles
Direct-line consoles (DLCS)
MLX-20L™ or MLX-28D™
BIS-22D, BIS-34D, or MERLIN II
System Dlsplay Console
QCCs
Total of DLCS plus QCCS
Number of consoles per module
Paging system ports (Ioop-start only)
8§
8**
4§
8
2
*
†
‡
§
**
Two per MLX module; the MERLIN II System Display Console has a
built-in DSS
The system can support more than 16 fax machines, but those in
excess of 16 cannot use the fax message-waiting indication.
Lines/trunks can be configured as personal lines.
Two per MLX modules.
Two per analog module
11

Hardware and Software Capacities (continued)
Park codes
8
Personal lines
64
Personal Speed Dial *
Entries per single-line or 5- or 10-button telephone
24
Entries per system
1200
Digits per entry
16
Pickup
Number of groups 30
Members per group
15
Groups per member 1
Pool buttons
64
Pools (trunk groups)
Number of pools
11
Trunks per pool 80
Ports (not achievable simultaneously)
Delay announcements
Digital data via 7500B Gala Module
Paging
Voice and data (physical ports)
Voice Announce to Busy extensions
Voice mail interface (VMI)
Total ports
32
127
3
144
127
20†
224‡
Power failure transfer telephones
20
* Single-line and 5- and 10-button telephone only
† Although the system software supports up to 24 VMI ports, all the VMI
ports must be in the same calling group, and the maximum number of
stations in a calling group iS 20.
‡ The system is said to have a total capacity of 224 (80 CO trunks plus
144 extensions), However, those are physical jacks. Each MLX
station jack represents 2 logical endpoints (ports). For example, an
MLX telephone with a Multi-Function Module (MFM) plugs into only
1 station jack, but the jack supports the telephone and the adjunct
connected to the MFM (fax machine, answering machine, etc. ) The
1 station jack is supporting 2 endpoints.
Although it has only 1 jack, the 100D module can serve up to
24 endpoints. Therefore, the entire system can be configured to
Connect up 1080 trunks and 255 station endpoints, a total of
335 endpoints. This total of 335 endpoints exceeds the system’s
capacity of 216 time slots. If more than 216 endpoints are in use at the
same time, blocking can occur.
12

Hardware and Software Capacities (continued)
Remote Access
Number of barrier codes
16
Digits per code
4
Shared System Access (SA) buttons
Number of shared buttons per SA
16
Stations
Total physical jacks
144
Total endpoints 255
System programming equipment
*
MLX-20L 1
RS-232-C port for PC with SPM 1
Modem 1
Telephones
Analog multiline without Voice Announce to Busy
136
Analog multiline with Voice Announce to Busy
127
MLX-20L
48†
MLX- 10, MLX-10D, or MLX-28D
127‡
(with or without 7500B Data Module or MFM)
Single-line 144
Traffic
Hundred call seconds (CCS) per hour per station
6.0
Trunks
80§
Two-party conversations 108
* Remote system programming overrides on-site system programming
unless an on-site backup or restore is in progress. The system sends
a message that a remote connection is established before terminating
an on-site system programming session.
† Total includes the MLX-20L telcphonc used for systcm programming.
‡ An MFM and a 7500B Data Module cannot be connected to the same
telephone at the same lime,
§ Trunks can be configured as personal lines.
13

Ordering Codes
Component
Control Unit
MERLIN LEGEND Control Unit
Basic tamer and housing
Power supply module
Processor
Feature module
MERLIN LEGEND Control Unit
w/408 ATL
Basic carrier and housing
Power supply module
Processor
Feature module
408 GS/LS
MERLJN LEGEND Control Unit
w/408 MLX
Basic carrier and housing
Power supply module
Processor
Feature module
408 GS/LS-MLX
MERLIN LEGEND Control Unit
w/12x24MLX
Basic carrier and housing
Power supply module
processor
Feature module
408 GS/LS-MLX (qty.3)
Expansion Unit
Expansion carrier
and housing
Power supply module
Expansion Unit Cover
PEC Comcode
6140-CU2 106388614
105743801
106215155
106874738
6140-CA2 106388614
105743801
106215155
106874738
106064678
6140-CD2
106388614
105743801
106215155
106874738
106698590
6140-242
106388614
105743801
106215155
106874738
106698590
App. Code
403E
391A1
517A27
517G25
403E
391AI
517A27
517G25
517A26
403E
391A1
517A27
517G25
517A29
403E
391A1
517A27
517G25
5 17A29
61490
106388630
105743801
106388259
403F
391A1
17A
14

Ordering Codes (continued)
Component PEC Comcode App. Code
R1/Rl.l Upgrade to R2 6141-102A 106874738 517G25
Upgrade from Merlin II 6140-UD2A
(Basic)
Cover 106388234 16A
Processor 106215155 517A27
008 MLX 105628010 517A21
Feature module 106064660 517A25
MLX-20L telephone
(choose one):
Black 106743420 7713D01B-003
White 106743438 7713D01B-264
Expansion cover 106388259 17A
(zero, one, or two)
Upgrade from Merlin ll 6140 -U2LA
(w/MLX module)
Cover
106388234 16A
Processor 106215155 517A27
Feature module 106874738 517G25
Expansion cover 106388259 17A
(zero, one, or two)
Trunk and Station Modules
008 (ATL) 61485 105351092 517B3
008 MLX 61486 105628010 517A21
008 OPT 61489 106387525 517A28
012 (T/R) 61487 106553779 517E13
100D(DS1)
61491
105461560 517B15
400EM(tle trunk) 61492 105311401 517A14
4ooGs/LsmR61483 105628044 517B18
408GS/LS
61481
106064678 517A26
408GS/LS-MLX 61493 106698590 517A29
800 DID 61488 105628077 517B20
800 GS/LS 61484 105627996 517A19
Vintage Trunk and Station Modules
400(withTTRs) 61379 105408892 517B12
408 LS
61482 105512495 517C1
800 LS 61384 105351100 517B4
15

Ordering Codes (continued)
Component
Telephones
MLX Telephones
MLX-10
English (black)
English (white)
French (black)
French (white)
Spanish (black)
Spanish (white)
MLX-10D
English (black)
. .
English (white)
French (black)
French (white)
Spanish (black)
Spanish (white)
MLX-20L
English (black)
English (white)
French (black)
French (white)
Spanish (black)
Spanish (white)
MLX-28D
English (black)
English (white)
French (black)
French (while)
Spanish (black)
Spanish (white)
PEC Comcode App. Code
3156-02B
3156-02W
3156-F21
3156-F21
3156-S21
3156-S21
3156-03B
3156-03W
3156-F31
3156-F31
3156-S31
106743024
106743032
106633886
106633894
106613508
106613516
106743040
106743057
106633928
106633936
106613524
7712D01B-003
7712D01B-264
7712D01A(29)-003
7712DUA(29)-264
7712001A(22)-003
7712001A(22)-264
3156-S31
106613532
3156-05B 106743420
3156-05W 106743438
3156-F51
106634421
3156-F51
106634439
7712D02B-003
7712D02B-264
7712D02AQ9)-003
7712D02A(29)-264
7712D02A(22)-003
3156-S51
3156-S51
3156-04B
3156-04W
3156-F41
3156-F41
3156-S41
3156-S41
7712D02A(22)-264
7713001B-003
7713D01B-264
7713001A(29)-003
7713D01A(29)-264
106613557 7713D01A(22)-003
106613573 7713D01A(22)-264
106743503 7713D02B-003
106743511 7713D02B-264
106634470 7713D02A(29)-003
106634488 7713D02A(29)-264
106613599 7713D02A(22)-003
106613607 7713D02A(22)-264
Analog Multiline Telephones (black)
MLC-5 3168-MLC 105515332 7312 H01A-003
BIS-10
3165-10B 105161061 7313 H01A-003
01s-22
3166-22B 105188809 7314 H01A-003
BIS-22D 3166-DSB 105630420 7315 H01B-003
BIS-34
3167-34D 105167027 7317 H01A-003
BIS-34D 3167-DSB 105630529 7317 H01B-003
MERLIN PFC™(ATL) 3169-PF2 106681562
PFC paper
31690
106673361
16

Ordering Codes (continued)
Component
PEC
Comcode App. Code
Telephones, continued
Vintage Analog Multiline Telephones (black)
5-Button
10-Button
10-Button HFAI
34-Button
34-Button Deluxe
34-Button 61S
34-Button BIS/DIS
Single-Line Telephones
8110 Analog Voice
Black
White
8102 Analog Voice
Black
White
7102
Black
Misty cream
2500 YMGK
(message waltlng, recall
touch-lone, desk)
Black
Misty cream
2500 MMGK
(recall, touch-tone, desk)
Black
Misty cream
2500 MMGJ
(touch-tone, desk)
Black
Misty cream
2554 MMGJ
(touch-tone, wall)
Black
Misty cream
3160-111
3161-172
3161-161
3162-412
3162-417
3162-61S
3162-DIS
105217426 Z7302H01D-003
105217509 Z7303H01D-003
105371942 Z7309H01C-003
103842050 Z7305H01B-003
105217715 Z7305H02D-003
103981965 Z7305H03D-003
103981981 Z7305H04C-003
3193-001
106272321 8110A01A-003 811
106272339 8110A01A-264 811
3192-001
106272305 8102A01A-003 810
106272313 8102A01A-264 810
3185-MWR
105335285 7102A01A-003
105330419 7102A01A-215
3178-NHL
105480578 2500YMGK-003
105480560 2500YMGK-215
3101-ETR
105414130 2500MMGK-003
105414122 2500MMGK-215
3101-EBD
105414155 2500MMGJ-003
105414148 2500MMGJ-215
3101-EBW
105480081 2554MMGJ-003
105480032 2554MMGJ-215
500 MM
3100-ORD
(rotary, desk)
Black
103870234 500MM-03
Ivory 103870226 500MM-50
Beige
103870267 500MM-60
17