Merlin Legend
Your Responsibility for Your System’s Security
Contents
Control Unit Configuration
Modifications
Network Engineering Forms Glossary GL-1 Index IN-1
Figures
T1/PRI Planner
Tables
System Forms
Important Safety Instructions
Issue
Private Networking
Smdr
Centralized Voice Messaging
Group Calling Enhancements
Call Forwarding
Transfer Redirect
Direct Station Selector
Decrease in Call Set-Up Time
Win SPM
PRI Switch Type Test
Service Observing
Windows NT Driver
Prior Releases Features Enhancements
Private Networks
Merlin LEGENDCommunications System Release
Queue Control
Prompt-Based Overflow
Centrex Transfer via Remote Call Forwarding
Authorization Codes Remote Call Forwarding
Computer Telephony Integration CTI
Basic Call Control
Screen Pop
HotLine Feature
SECURITYlALERT
Delay Announcement Devices
Most Idle Hunt Type
Enhanced Calls-in-Queue Alarm Thresholds
MLX-5 and MLX-5D Telephones
Release 4.2 Enhancements June, 1997
Merlin LEGENDCommunications System Release
Merlin Legend Reporter
Maintenance Enhancements Change to Permanent Error Alarm
Enhanced Extension Information Report
Night Service with Coverage Control
Coverage Timers Programmed for Individual Extensions
Night Service Group Line Assignment
Forward on Busy
Release 4.0 Enhancements March
Support for 2B Data Applications
Support for T1 Switched Digital Data Transmission
Forwarding Delay Option
Voice Announce on Queued Call Console
Time-Based Option for Overflow on Calling Group
Seven-Digit Password for SPM
Single-Line Telephone Enhancements
Call Restriction Checking for Star Codes
Programmable Second Dial Tone Timer
Release 3.1 Enhancements March
Trunk-to-Trunk Transfer Set for Each Extension
Default Facility Restriction Level FRL for VMI Ports
Default Pool Dial-Out Code Restriction for All Extensions
Default Outward Restrictions for VMI Ports
Default for the Default Local Table
About This Book
About This Book How to Use This Book
Lines, Trunks, and Facilities
Terms and Conventions Used
Old New
Typographical Conventions
Product Safety Advisories
Example Purpose
Security
Related Documents
How to Comment on This Book
About This Book How to Comment on This Book Xliv
Before You Begin
Confirming the Location Control Unit
Environmental Requirements Conditions
Control Unit Space Requirements Carrier
Backboard
Grounding Requirements
Electrical Noise/Radio-Frequency Interference
Requirements for Supporting CTI Applications
System Configuration for Support of CTI Applications
August
Environmental Specifications
Obtaining Telephone Company Information
Obtaining User Information
August
Obtaining a Floor Plan
Sample Floor Plan
Control Unit Configuration
Capacity for Lines/Trunks
Planning Module Placement
Forms Needed
Planning Form Instructions
Capacity for Extensions
Control Unit Diagram-Module Placement
Merlin LEGENDCommunications System Release
Sample Control Unit Diagram
Recording System Operating Conditions
Programming Equipment
System Mode
Language Selection
Automatic Maintenance Busy
Set System Date
Backup
System Consoles
SecurityAlert
Second Dial Tone Timer
Applications
Numbering the System
Identifying Extension Jacks
Module Types and Extension Jack Types
OPT
MLX
GS/LS-MLX
Merlin
Touch-Tone Receivers TTRs
400 GS/LS/TTR
Modules with Touch-Tone Receivers Number of TTRs
GS/LS-ID
TTRs Required
System Requirements for Touch-Tone Receivers
Calls/Hour No Account Codes Account Codes Used
TTRs Required for Primary Delay Announcement Devices
Number of Devices Number of TTRs Required
Issue
Jack for Primary Operator Position
QCC
Jacks for Additional Operator Positions
Maximum Number of Operator Positions Telephone
DLC
Issue
Extension Jack Pairs for Analog Telephones
Jacks for MLX Telephones
ASC 25PX/50, or ASC-VSX in the Adjuncts column
Jacks for Analog Multiline Telephones
Jacks for the CTI Link Application
Planning Form Instructions
Jacks for Tip/Ring Equipment and Applications
Conversant
Application Ports TTRs Telephones
Merlin MAIL1
IVP-AA
Labels
System Renumbering
Extension Numbers for 2-Digit Numbering Plan
Extension Numbers for 3-Digit Numbering Plan
Updating Planning Information
Lines/Trunks
Identifying Line/Trunk Jacks
Module Types and Line/Trunk Jack Types
NI-BRI NI-1 BRI
GS/LS
Did
DS1
LS-ID Delay Option
T1-DID
Codes for Line/Trunk Jacks Jack Type Code Line/Trunk Type
BRI NI-1 BRI
Incoming Line/Trunk Type
Shows an example of a partially completed Form 2c
C a L
Jacks for Auxiliary Equipment
Function Information
Selecting Line/Trunk Options
Loop-Start Reliable Disconnect
Outmode Signaling
Toll Type Prefix Required
Hold Disconnect Interval
QCC Operator to Receive Calls Hybrid/PBX Mode Only
QCC Queue Priority Level Hybrid/PBX Mode Only
Pools Hybrid/PBX Mode Only
August
Remote Access
Planning Form Instructions
SecurityAlert
SecurityAlert
SecurityAlert
DS1 Connectivity 100D Module
T1 Service
Planning Form Instructions
Line Compensation Settings DB Loss Cable Feet
Merlin LEGENDCommunications System Release
T1 Switched 56 Network
Merlin LEGENDCommunications System Release
PRI Service
Module Information
Factory setting −133 133 −266 266 −399 399 −533 533 −655
PRI Options
Inwats
Inwats
Merlin LEGENDCommunications System Release
Inwats
Merlin LEGENDCommunications System Release
Tie Trunks
Merlin LEGENDCommunications System Release
Merlin LEGENDCommunications System Release
Did Trunks Hybrid/PBX Mode Only
Planning Form Instructions
Service Profile
NI-1 BRI Connectivity
Planning Form Instructions
Clock Synchronization
Planning Form Instructions
Timers
Compensating for Slow Dial Tone International
110 180 350 420 610 710
Assigning Lines/Trunks
Merlin LEGENDCommunications System Release
Telephones in Hybrid/PBX Mode
Assigning Telephone Buttons
Factory-Set Assignment, MLX Telephones Hybrid/PBX Mode
Button
Guidelines for Button Assignments
Planning Form Instructions
Telephones in Key and Behind Switch Mode
Factory Assignments
Key Mode
Icom Voice Ring
Key Mode
Behind Switch Mode
Direct-Line Consoles
MLX Direct-Line Console
Analog Direct-Line Console
Planning Form Instructions
Features
Telephone and Extension Features
Forms Needed
Queued Call Console Hybrid/PBX Mode Only
Pool Dial-Out Code Restriction Hybrid/PBX Mode Only
Calling Restrictions
Forced Account Code Entry
Microphone Operation
Remote Call Forwarding
Fax Message-Waiting Receiver
Trunk-to-Trunk Transfer
HotLine
Feature MLX Analog Only Only
Features That Can Be Copied Analog
Extension Copy
Feature
Analog Only
MLX
Cover Ring Delay
Planning Form Instructions
Service Observing
Planning Form Instructions
Direct-Line Console
Operator Features
Operator Hold Timer
DLC Automatic Hold
Hold Return
Calls-in-Queue Alert
Automatic Hold or Release
Queue Over Threshold
Elevate Priority
Message Center
Directed Call Completion
Return Ring
Position-Busy Backup
Call Types
Voice Announce
DSS Page Buttons
Direct Station Selector
Park Zones
Group-Assigned Features
Call Pickup Groups
Group Paging
Coverage
Individual Coverage
Group Coverage
No longer orderable
Group Calling
Planning Form Instructions
Merlin LEGENDCommunications System Release
Calling Group Options
Merlin LEGENDCommunications System Release
Planning Form Instructions
Merlin LEGENDCommunications System Release
Merlin LEGENDCommunications System Release
Merlin LEGENDCommunications System Release
System Features
Transfer Options
Camp-On Return Time
Call Park Return Time
Automatic Callback
Extension Status
Station Message Detail Recording Smdr
August
Reminder Service Cancel
Inside Dial Tone
Calls to Unassigned Extensions
Interdigit Timers
Recall Timer
Rotary
Allowed Lists
Disallowed Lists
Disallowed List 7 Factory Set Entries
Call Restriction Summary
Night Service
Night Service with Group Assignment
Night Service with Outward Restriction
Night Service with Time Set
Labeling
Posted Message
System Speed Dial
Automatic Route Selection Hybrid/PBX Mode Only
ARS Worksheet
Provides a sample of a completed ARS worksheet
Merlin LEGENDCommunications System Release
Automatic Route Selection Worksheet
Completed ARS Worksheet Automatic Route Selection Tables
Planning Form Instructions
Merlin LEGENDCommunications System Release
Automatic Route Selection Tables
Subpatterns
Form 3f Automatic Route Selection Tables
Example 2 Form 3f, Area Code Table
Planning Form Instructions
Form 3f Automatic Route Selection Tables
Form 3f Automatic Route Selection Tables
Other Digits Example
Merlin LEGENDCommunications System Release
Digit Absorption Example
Merlin LEGENDCommunications System Release
Merlin LEGENDCommunications System Release
Merlin LEGENDCommunications System Release
Data Communications
Desktop Videoconferencing Offer
Terminology
Terminology
About Data and Video Communications5
Connectivity
Data Stations
Modem Data Stations
Analog Voice and Modem Data
Analog Voice and Modem Data
Modem Data-Only
Modem Data-Only
MLX Voice and Modem Data
MLX Voice and Modem Data
Isdn Terminal Adapter Data Stations
MLX Voice and Isdn Terminal Adapter Data
MLX Voice and Isdn Terminal Adapter Data
Isdn Terminal Adapter Data-Only
Isdn Terminal Adapter Data-Only
Summary of Data Station Configurations
Terminal Adapter
Other Resource Groups
Other Supported Data Terminals
Data Hunt Groups
Video Systems
Data Hunt Group Configurations
Personal Videoconferencing
Group Videoconferencing
Personal and Group Video Connections
Planning Overview
System Forms To Plan Form Needed
Assigning Extension Jacks
Extension Jack Types Module Type Connects
Guidelines for Digital Extension Jacks
Modem Data-Only Stations
Isdn Terminal Adapter Data-Only Stations
Local Host Computer Data Stations
Terminal Adapter-host
LAN Workstations
Terminal Adapter-LAN
Video Systems
Assigning Lines/Trunks to Data Video Stations
August
MCI Prism
DMS Inwats DMS Outwats DMS FX
Forms Needed
Assigning Line Buttons in Hybrid/PBX Mode
Assigning Pools and Lines/Trunks Hybrid/PBX Mode Only
Assigning Line Buttons in Key Mode
Planning Form Instructions
Assigning Features to Data Stations
Forms Needed
Pool Dial-Out Code Hybrid/PBX Mode Only
Calling Restrictions
ARS Facility Restriction Level Hybrid/PBX Mode Only
System Speed Dial Codes
Creating Data Hunt Groups
Guidelines
Planning Form Instructions
Digital Data/Video Stations
Merlin LEGENDCommunications System Release
Merlin LEGENDCommunications System Release
Modifications
Preparation
Adding to the System
Required Line/Trunk and/or Extension Modules
MLX DLC QCC
Modifications Adding to the System
Adding New Trunks If Adding Complete these Forms
If Adding Complete
Adding Auxiliary Equipment
Adding New Extensions If Adding Complete
Upgrading
Upgrade Overview
Upgrading to Release
Compatibility
Programming Compatibility
Yes 4.2 Backup file must be converted before it is restored
Planning Forms
Release 6.1 Forms
Form Title
Planning Forms 5.0 Form Title
Planning Forms
Merlin LEGENDCommunications System Release
CustomerA Support InformationA
FCC Notification Repair Information
Merlin LEGENDCommunications System Release
Installation Operational Procedures
DOC Notification Repair Information
DOC Certification No 4095A CSA Certification No. LR Load No
Merlin LEGENDCommunications System Release
Merlin Legend
Security of Your System Preventing Toll Fraud
Toll Fraud Prevention
Preventive Measures
A-12
A-13
Customer Support Information Toll Fraud Prevention A-14
Security Risks Associated with the Remote Access Feature
Other Security Hints
Educating Users
Educating Operators
Detecting Toll Fraud
Establishing a Policy
Improving Physical Security
Choosing Passwords
Limiting Outcalling
Limited Warranty Limitation of Liability
Remote Administration Maintenance
Limitation of Liability
August
BSystem Forms
System Forms B-2
Employee Communication Survey
Form ECS-2
Form ECS-3
Form ECS-4
Form
Form
System Planning
Line/Trunk Capacity
Automatic Maintenance Busy
Control Unit Diagram
System Mode
Backup
Form
Applications
CAS SPM
Audix CAS
Form 2a-1
Renumber System Networked Switch
CTI
Form 2a-2
Form 2a-3
Form 2a-4
Jacks
Form 2a-5
219 7219
Form 2a-6
243 7243
Jacks
Form 2a-7
Form 2a-8
291 7291
292 7292
Merlin Legend Communications System Release
System Numbering Digital Adjuncts
Form 2b
Form 2b-1
Form 2b-2
Form 2b-3
Form 2b-4
Form 2b-5
Merlin Legend Communications System Release
Form 2c-1
Loop-Start Reliable Disconnect
Form 2c-2
Form 2c-3
Form 2c-4
System Numbering Special Renumbers
Form 2d
Form 2d-1
Merlin Legend Communications System Release
Form 3a-1
Incoming Trunks Remote Access
Form 3a
Did and Private Network Tie Trunks
Form 3a-2
Class of Restriction without Barrier Codes
Form 3a-3
Form 3a-4
Class of Restriction with Barrier Codes
Barrier Code
Incoming Trunks DS1 Connectivity 100D Module
Form 3b
Form 3b-1
Form 3b-2
Module 3 Slot No
Form 3b-3
PRI Options
Channel Groups
PRI Services
Form 3b-4
Line Appearance Routing Incoming Services
Form 3b-5
Dial Plan Routing Incoming Services
Form 3b-6
Special Services Table
Outgoing Tables Outgoing Services Network Selection Table
Form 3b-7
Call-By-Call Service Table
Form 3b-8
Form 3b-9
Number to Send
Form 3b-10
Terminal Equipment Identifier TEI
T1 Switched 56 Options
Form 3b-11
Merlin Legend Communications System Release
Trunks Tie
Form 3c-1
Incoming Trunks Tie
Form 3c-2
Incoming Trunks did
Form 3d
Form 3d-1
Form 3d-2
Merlin Legend Communications System Release
Form 3e-1
Form 3e
Automatic Route Selection Worksheet
Preferred Trunk Pools
Automatic Route Selection Tables
Form 3f
Form 3f-1
Form 3f-2
Form 3g-1
Default Local Table Subpattern a Time of Day
Form 3g
Dial
Form 3g
Form 3h
LS-ID Delay
Form 3h-1
Merlin Legend Communications System Release
IOC S Mlhg
Incoming Trunks BRI Options 800 NI-BRI Module
CPN/BN
T303 Timer
T200 Timer
T203 Timer
T305 Timer
Form 4a-1
Form 4a
Extension Copy Analog Multiline Telephone Template
Master Extension Template Extension
Button Diagram
Form 4a-2
Analog Multiline Telephone
Form 4b
Form 4b-1
Form 4b-2
Extension Copy MLX Telephone Template
Form 4c
Form 4c-1
Ring Button Diagram
Form 4c-2
Form 4c-3
Form 4c
Merlin Legend Communications System Release
MLX Telephone
Form 4d
Form 4d-1
Form 4d-2
Orig.Only
Button Diagram for MLX-16DP Telephone
Form 4d-3
Merlin Legend Communications System Release
Form 4e
MFM Adjunct MLX Telephone
Merlin Legend Communications System Release
Tip/Ring Equipment
Optional Features Auto Callback
Form 4f
Form 4f-1
Merlin Legend Communications System Release
Form 5a-1
Form 5a
Direct-Line Console DLC Analog
Console Model
Form 5a-2
Stat
Form 5b-1
Form 5b
Direct-Line Console DLC Digital
CTI PC
Form 5b-2
MFM Adjunct DLC
Form 5c
Form 5c-1
Merlin Legend Communications System Release
Form 5d-1
Form 5d
Queued Call Console QCC
Message Center Operator
Merlin Legend Communications System Release
Form 6a
Optional Operator Features
Form 6a-1
Call Types
Form 6a-2
Group Coverage Calls
Form 6b
Optional Extension Features
Form 6b-1
Merlin Legend Communications System Release
Principal User of Personal Line
Form 6c
Form 6c-1
Merlin Legend Communications System Release
Form 6d-1
Form 6d
Message-Waiting Receivers
System Notification Threshold 0-30 seconds
Merlin Legend Communications System Release
Allowed Lists
Form 6e
Form 6e-1
Form 6e-2
Disallowed Lists
Form 6f
Form 6f-1
Form 6f-2
Form 6f-3
Merlin Legend Communications System Release
Form 6g-1
Form 6g
Call Restriction Assignments and Lists
ARS
Form 6g-2
Form 6h
Authorization Codes
Form 6h-1
Form 6h-2
Pool Dial-Out Code Restrictions
Merlin Legend Communications System Release
Call Pickup Groups
Form 7a
Form 7a-1
Form 7a-2
Form 7b-1
Form 7b
Group Paging
See Form 2d
Form 7b-2
Group No Page All
Group Coverage
Form 7c
Form 7c-1
Form 7c-2
Form 7d-1
Form 7d
Group Calling
Extensions
Form 7d-2
Form 8a
System Features
Form 8a-1
Merlin Legend Communications System Release
Form 9a
Night Service Group Assignment
Form 9a-1
Form 9a-2
Form 9b
Night Service Outward Restriction
Form 9b-1
Form 9b-2
Form 9c-1
Night Service Options
Form 9c
Coverage Control
Merlin Legend Communications System Release
Form 10a-1
Form 10a
Label Form Posted Message
Do not Disturb
Merlin Legend Communications System Release
System Speed Dial
Form 10b-1
Form 10b-2
Form 10b-3
Form 10b-4
Form 10b-5
Form 10b-6
Service Observing Group Assignment
Observer Ext. No
Form
CData Forms
Table C-1. Data Forms Form No Form Title
Data Forms C-2
Modem Data Station
Data Form 1a
Isdn Terminal Adapter Data Station
Data Form 1b
Stations
Data Hunt Groups
Trunks or Pools
Calling Group Options Hunt Type Overflow Coverage
Delay Announcement
Calls-in-Queue Alarm Threshold
Coverage Group Receiver
Digital Data/Video Station
Data Form
T1/PRI Planner
Form Needed
T1/PRI Planner D-3
Figure D-1. Sample DS1 Planning Map
T1/PRI Planner D-5
T1/PRI Planner D-6
Reference No Customer
Installation
Installation Contacts
Order Number
Switch Type PRI Service Only
Module Service Ordered or Planned Line Coding Suppression
Frame Format Line Signaling Mode
AMI-ZCS
PRI B8ZS Preferred
DS1 Planning Map
Non-ComplexConfiguration
Subscribed To Channels Assigned to Service
ANI
PRI Identification Service
ANI SID
REG#
MCI Prism ††
SID Extension Based SID Line Based
DMS Local DMS Tie Trunk Digital Service PRI only
T1/PRI Planner
AT&T
Digital PBX
Merlin Legend
Audible Ringing Source
Channel Service Unit CSU
Testing Service
Echo Control Device
Unit Load Calculation
Direct Inward Dial did modules
Unit Loads for Key or Behind Switch Mode
Unit Loads for the Hybrid/PBX Mode
Unit Load Rules
Unit Load Worksheet
Unit Module Qty Load = Total
Telephones
Network Access Lines
Optional Equipment†
Unit Load Worksheet F-6
Optional Equipment †
Unit Load Worksheet F-8
NI-1 BRI Review
NI-1 BRI Review G-2
IOC capability package S
Multiline Hunt MLH
NI-1 BRI Review G-4
NI-1 BRI Planner
NI-1 BRI Vendor
Type of Service Type of CO Switch Service Configurations
Number of BRI Lines Ordered Additional Features
NI-1 BRI Provisioning
Isdn Capability Package S
Lucent Technologies 5ESS Switch Translations
Isdn Ordering Code Capability S View DN1 Translations
CKT RAX
CKT TN
CKT LCC
CPN Scrn
DN2 Translations Note DSL information was built with DN1
Series Completion Feature Translations
Maxb CHL1 ACT Usery PPB1 Usrn PPB2 Usrn
NI-1 BRI Provisioning
Iecp Dnic
Iscn
Screen 3 Recent Change DSL/BRCS Assignment User Info
5ESS Switch LABNSC1 Screen 4 Recent Change
5ESS Switch LABNSC1 Screen 7 Recent Change
DMD
CKT TN 2228703
CFDBLAC2228704
USPID0122287040
Display AU DNA K64 DNA Ekts AU DNA QTY
H-18
Sonumber
Northern Telecom DMS-100 Switch Translations
Version Functional Issue
Ltid
Provision DN2 using the following translations
Version Issue
Multiline Hunt Group Feature Translations
Northern Telecom DMS-100 Switch Translations H-23
Northern Telecom DMS-100 Switch Translations H-24
Northern Telecom DMS-100 Switch Translations H-25
Northern Telecom DMS-100 Switch Translations H-26
Northern Telecom DMS-100 Switch Translations H-27
Northern Telecom DMS-100 Switch Translations H-28
Northern Telecom DMS-100 Switch Translations H-29
Isdn Ordering Code Capability S
Siemens SSC Ewsd Switch Translations
DISPACCESSEQN=20-0-5-4 EXEC’D Access Data
Bcheqn =2 Bceqn = SP & AU3
Bcdn = SP
CAT = IBA
Bchdn =
CT =
LCC =BVCE
OMT-00/LEONLY
EXEC’D Isdn Access Data
NAVK1/BELLCORNJRB/APS 13.0 PS0071/000
View = EQN
View = DN
Continuation Text NAVK1/BELLCORNJRB/APS 13.0 PS0071/000
Subscriber
Bcdn = SP Bcdn = AU3
COS = Icnd COS = RND Cosdat = SERCOMP-6851289
View = Dnct
CT = CMD CAT = IBA LCC = Pkgsd
CT = CMD Interruption Text JOB
COS = Icnd COS = RND Cosdat = SERCOMP-6852199
CAT = IBA LCC = Pkgsv
Crblim = Interruption Text JOB
View = Tspdnct
Terminal Service Profile DATAMASKNO04328
Terminal Service Profile Data
CT= CMD Interruption Text JOB
View = TSP
COS = Icnd COS = RND Cosdat = SERCOMP-6852299
96-01-18 162251 0959 OMT-00/LEONLY2816/04328
COS = Icnd COS = RND Cosdat = SERCOMP-6853119
96-01-18 162305 0959 OMT-00/LEONLY2816/04328
96-01-18 162313 0959 OMT-00/LEONLY2816/04328
COS = Icnd COS = RND Cosdat = SERCOMP-6853219
96-01-18 162327 0959 OMT-00/LEONLY2816/04328
COS = Icnd COS = RND Cosdat = SERCOMP-6851189
96-01-18 162340 0959 OMT-00/LEONLY2816/04328
Termlim = Tspcos = Chdbchr END JOB 0959 EXEC’D
Network Engineering Forms
Table I-1. Network Forms Used for Form Title
Merlin LEGENDCommunications System Release
Customer Information Account Team Information
PRE Contract or Post Contract
Merlin Legend R6 Design Implementation Guide
Merlin Legend R6 Design Implementation Guide
Customer Name Node Dial Plan information
Intuity
Tie Trunks Analog or Digital
Merlin Legend R6.1 Design Implementation Guide
Page
Adds
Accunet
ALS
ARS
AMI
ANI
Ascap
B8ZS
BIS
BMI
CAS
BRI
Btmi
CAT
Ccitt
CCS
CMS
Conversant
DFT
DCE
DCP
DHG
Line Digital switch
Identification Service Dial-out code
Digital Signal
DIP switch
DOS
DLC
Dnis
DS0
ESF
EIA
ESS
FCC
FRL
GPA
HFU
Hfai
Iclid
Is II/III
Conversant
Isdn
LDN
LAN
LED
Merlin Mail
Merlin Legend
MFM
Modem
Mode codes
MLX telephone
Modem data
NI-1 BRI
PBX
OPT
OPX
PFT
Pstn
RAM
QCC
ROM
SID
SAA
SDN
Smdr
SPM
Tapi
TTR
Tsapi
UDP
VDC
UPS
VAC
VMI
Index
Conversant
Calling Restrictions, 5-37 Calling restrictions, 5-35,5-37
Index IN-4
Dial tone, 2-17,3-41,3-49
Index IN-6
Index IN-7
INWATS, D-1
Tie
Merlin LEGENDCommunications System Release
Merlin LEGENDCommunications System Release
Merlin LEGENDCommunications System Release
Planning considerations, 3-45 planning form instructions
IN-14
TAPI, GL-26
Index IN-16
