Norstar dr5 User Guide

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Modular DR5 Installer Guide

Networking with

The Big Picture

Bits and pieces

Loop start trunks

Configuration requirements

E&M trunks DID trunks

Benefits

Security Unified dialing plan Call handling with target lines

Customer Use

In the public network

In the private network In the system

6 8

10 13

15 17 18

22 25

Installation

Module installation

Recommended layout System hardware configuration Mounting a module

installing the Feature Cartridge

Installing an Expansion Cartridge

Installing a Trunk Cartridge

Upgrading the Software Cartridge

Wiring

Cable routing in the cable trough Connecting internal wiring

Connecting external lines

Connecting DS-30 cables

Emergency telephones

Connecting emergency telephones Testing the emergency telephones

Installing

Wall-mounting a telephone

telephones

Telephones

34 36 38 41 42

44 46 48 48

50 52 53 53 54 55 55 56

Modular DR5 Installer Guide

Contents

Applying the button cap labels

default button assignments

Optional equipment

‘Auxiliary Ringer

External music source

Installing an external paging system Power Bar installation Power up the system Telephone relocation and replacement

Automatic Telephone Relocation Telephone replacement

Regulations

Specifications and wiring charts

Port numbering

Port number coding on the wiring charts

system numbering plan KSU wiring charts Station Module wiring chart Loop Start or Cl Trunk Cartridge wiring chart E&M or

Using the wiring chart

DID Trunk Cartridge wiring chart

Using the DID wiring chart

Trunk Cartridge wiring chart

58 59 63 63 64 65 66 67 68 68 69

79 79 79

82 85 86 87 87

91 91

Modular DR5 Installer Guide

Programming

Startup defaults

Configuration defaults 97 General administration defaults

Configuration overview

How programming is done Reviewing programmed settings Programming tools Entering Configuration Exiting Configuration Configuration headings

102 108 108 108 110

111 111 112

Contents

iii

Using the Overlay

The

Programming details

Data Trunk lines and Target lines Trunks Target lines

Remote system access Copying Trunk and Line data Trunk data

Line data Line Access Call Handling Miscellaneous System Data Set copy

Applying Set copy

Maintenance

Beginning a Maintenance session

System Version

Status

Examining Status

Module Status

Examining Module Status

Diagnostics

Running Diagnostics

System Test Log

Examining the System Test Log

System Administration Log

Examining the System Administration Log

Alarm codes

If you see an alarm code

Event messages

Dealing with event messages Significant event messages Complete list of event numbers

Maintenance records

Recording information

display buttons

114 115

116

117 117

118 121 122 124 125

131 134 139

143 151 155 157

159

160

161 163 164 170

176 177 180 180 183 183 185 185

190

190 190 193

195 195

Modular Installer Guide

iv Contents

Version number record System Test Log System Administration Log record

Troubleshooting

Getting ready Other troubleshooting tools

Types of problems

General troubleshooting procedure

Installation check

Testing the system

Checking the hardware

Problems with equipment

equipment trouble

Symptoms at the alarm telephone

Problems with lines

Auto-answer line rings at a telephone

Prime telephone gets misdialed calls Selected line shows Not in service Selected line pool shows No free lines

Problems with features

Problem descriptions

Network telephone trouble for remote users

Calling directly to Calling through

Using remote features

Calling through to another system

Problems with optional equipment

Analog Terminal Adapter Auxiliary ringer

Call Identification Interface

External paging

196 197 198

199

199 199 200 201 202 202 204 207 207 211 213 216 216 217

218

219

222

226

229

230 234 234 235 236

237

Glossary

Modular DR5 Installer Guide

239

can now be part of a corporate telecommunications network. You can connect or to other

This chapter explains:

how components behave in a network, how they benefit your business, and how you can configure to achieve those benefits.

The Big Picture

uses enhanced trunking to join other or customer equipment in a private network. Authorized users can also access tie-lines, Central Office lines, and outside the

to an existing private network,

systems to form a network.

features from

system.

. . . Private network

Public network

as an OPX

can be used as an off premise extention (OPX) from a PBX. In order to support this application, the OPX lines must be engineered not to exceed 7 central office to the demarcation point at the

total loop loss from the serving

KSU.

Modular DR5 Installer Guide

2 Networking with

Bits and pieces

The trunks and lines that uses make network access

possible. Target lines concentrate incoming calls on fewer trunks, and three types of trunks provide the network access:

E&M trunks handle incoming and outgoing traffic between

the

DID trunks route incoming calls from the public network directly to telephones within

loop start trunks handle incoming and outgoing calls between

and the public network.

Benefits

Security

provides the security that expanded access demands.

You can:

system and the private network.

without an attendant.

control remote access to tie-lines, Office lines, and

system features by setting up a specific Class of Service for each type of caller,

restrict outgoing calls to certain telephone numbers or area

codes by applying dialing filters to lines and telephones, and screen remote callers by configuring trunks to answer with

DISA, a system response that requires callers to enter a valid password.

Unified dialing plan

When you link a number of systems into a network, you

can configure them so that the length of Directory Numbers

the line pools, and the line pool access codes are

consistent from one system to the next.

Call handling capabilities

In the system, the concentrated environment supports call handling features on up to 184 lines, of which 80 are physical trunks and 104 are target (virtual) lines.

Modular

Installer Guide

Customer use

Callers in the public network can:

call directly to one or more telephones, call into the system and select outgoing tie-lines to

access the private network, call into the system and select outgoing Central

Office lines to access the public network, and

call into the system and use remote features.

Callers in the private network can:

call directly to one or more telephones,

call into the system and select outgoing tie-lines to access other nodes in the private network,

call into the system and select outgoing Central Office lines to access the public network, and

Networking with Not-star 3

call into the system and use remote features.

Callers in the

system can: call directly to a specific telephone, select outgoing tie-lines to access the private network,

select outgoing tie-lines to access features that are available on the private network,

select outgoing Central Office lines to access the public network, and

use all of the features.

Modular

Installer Guide

4 Bits and Pieces

Bits and pieces

To understand the capabilities that are described later in this chapter, you need to know how the trunks and lines behave in the

system.

A trunk is a physical connection between the the outside world. A line is a flexible communication path

between a

one-to-many relationship between trunks and lines. What this means is that one trunk does not have to represent

one line, but can represent several lines. You achieve this in two ways:

1. Auto-answer trunks

lines, you configure it as Auto-answer. The answers calls and maps incoming digits onto numbers that you define in programming. The numbers can access the system, so that callers can then use selected features or call out to another destination (calling through the system). The numbers can also access target lines that appear on one or more

2. Target lines

number of different target lines. These are virtual lines that can appear on a are incoming lines only, and cannot be selected for outgoing calls. They are identified to the system by their number. Any line with a number from 081 to 184 is a target line.

user and the outside world. This allows a

If you want one trunk to serve many

telephones.

incoming calls on one trunk can map onto a

telephone like any other line. They

system and

system

Of course, you can still have a one-to-one relationship between a

trunk and a line. In this case, you configure the trunk as

manual-answer. You can read more on target lines in the Programming chapter.

To learn more about the types of trunks and the important

differences between auto-answer and manual-answer trunks,

read on.

Modular DR5 Installer Guide

Loop start trunks

Loop start trunks give you incoming and outgoing access to the public network. However, you would typically configure your system with loop start trunks for outgoing calls and DID trunks for incoming calls. Loop start trunks can be configured as manual-answer or auto-answer.

When a call comes in on a manual-answer loop start trunk, it alerts at all telephones with that line appearance.

When a call comes in on an auto-answer loop start trunk, you

hear a stuttered dial tone if the trunk is configured to answer with DISA. Then you must use a DTMF telephone to enter a

Class of Service password. When a call comes in on an auto-answer loop start trunk, you

hear the system dial tone if the trunk does not have DISA, or if the Class of Service password is valid. Use a DTMF telephone to enter a target line number, the DN, a line pool access code, or a remote feature code.

Bits and Pieces 5

To place an outgoing call, select a loop start line by dialing a line

pool access code, pressing a line button on the telephone, or

pressing a memory button that has been programmed with a line

pool access, code.

Configuration ‘requirements

You need one Loop Start Trunk Cartridge or Cl Trunk Cartridge for every four trunks beyond the eight that come with the Key

Service Unit. If you wish to configure your loop start lines as

auto-answer, the lines must have disconnect supervision. You

will also need one

start lines that you configure as auto-answer. An auto-answer

loop start trunk can give you the same kind of direct inward dialing function as a DID trunk, but you will require Trunk Cartridges to receive the incoming digits from the Central

Office.

Trunk Cartridge for every two loop

Modular DR5 installer Guide

6 Bits and Pieces

You may configure a loop start line as the Prime line for a telephone.

E&M trunks

An E&M trunk gives incoming and outgoing tie-line access from other systems in the private network to the trunks can be configured as manual-answer or auto-answer.

system. E&M

cartridges

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

When a call comes in on a manual-answer E&M trunk, it alerts at all telephones with that line appearance.

Modular

Installer Guide

Bits and Pieces 7

When a call comes in on an auto-answer E&M trunk, you hear a stuttered dial tone if the trunk is configured to answer with DISA. Then you must use a DTMF telephone to enter a 6-digit Class of Service password.

When a call that comes in on an auto-answer E&M Trunk, you

hear the system dial tone if the trunk does not have DISA, or if

the password is valid. Use a DTMF telephone to enter a target

line number, the DN (the number that will call for a Class of Service password), a line pool access code, or a remote feature code.

When a call comes in on an auto-answer E&M trunk from an

intelligent network, the system answers the call and interprets the incoming digits:

If the digits map onto a target line, routes the call to

all

devices with an appearance of that line.

If the digits map onto the DN, you hear a stuttered dial tone, and must use a DTMF telephone to enter a valid Class of Service password to get the system dial tone.

If the digits map onto the Auto DN (the number for direct

system access), you hear the system dial tone, and can use

a DTMF telephone to enter a target line number, the

DN, a line pool access code, or a remote feature code.

To place an outgoing call, select an E&M trunk by dialing a line

pool access code, pressing a line button on the telephone, or pressing a memory button that has been programmed with a line pool access code.

Configuration requirements

In your configuration, one Trunk Cartridge is required for every two E&M trunks. One also required for every two DTMF receivers required for on

loop start trunks.

Trunk Cartridge is

You may configure an E&M trunk as the Prime line for a telephone.

Modular DR5 Installer Guide

8 and Pieces

DID trunks

DID trunks give you direct inward dialing (DID) from the public

network to the system. A typical application of these trunks is to map incoming digits onto target line appearances within the auto-answer trunks.

system. DID trunks can operate only as

Target lines

084

I--

Central office

Modular DR5 Installer Guide

Bits and Pieces 9

When a call comes in on a DID trunk, interprets the

incoming digits:

If the digits map onto a target line, routes the call to

all devices with an appearance of that line.

If the digits map onto the DN, you hear a stuttered dial tone, after which you must use a DTMF telephone to enter a valid Class of Service password to get the system dial tone.

If the digits map onto the Auto DN, or if the Class of Service

password is valid, you hear the system dial tone. Then you

can use a DTMF telephone to enter a target line number, a

line pool access code, or a remote feature code.

Configuration requirements

You need one DID trunk cartridge for every four DID trunks. Each

DID Trunk Cartridge has four DID trunks and four DTMF receivers dedicated to those trunks.

You cannot configure a DID trunk as the Prime line for a telephone.

Modular DR5 installer Guide

Benefits

Security

In the Capabilities section of Administration programming, there are several ways of protecting your unauthorized access.

Class of Service

Class of Service refers to the capabilities that provides to

users who access the system from the public or private network.

The Class of Service includes:

filters that restrict dialing on the line, and

an access package, which defines the set of line pools that

may be accessed and whether or not the user has access to

the paging feature.

system from

The Class of Service that is applied to an incoming

remote-access call is determined by:

the filters that you apply to the incoming trunk, or by the Class of Service password that the caller used to gain

access to the

In cases where is not applied to incoming calls, the remote caller can change the Class of Service by dialing the and entering a Class of Service password.

To program Class of Service passwords, see Administration in the Programming chapter.

system.

Dialing filters

You can use dialing filters to restrict the numbers that may be dialed on any external line within your specify up to 100 dialing filters for the system. A dialing filter consists of up to 48 restrictions and their associated exceptions.

system. You may

Modular

Installer Guide

Benefits

Dialing within the system To restrict dialing within the system, you can apply dialing filters to outgoing external lines (as line filters), to telephones (as set filters), and to external lines on specific telephones (as line per

set filters).

Line

Filter

no long

line 1

Set

Filter

distance

except area

codes 212.

718.214.713

line 1

no long

distance

line 5

Line per Set

Filter

no long

line 5

distance

except

area codes

Dialed digits must both the line filter and the set filter. The line per set filter overrides the line filter and set filter.

In this diagram, a caller using line 1 could only dial long-distance numbers to area codes 212 and 718. A caller using line 3 could not dial any long-distance numbers. A caller using line 5 could

dial long-distance numbers to area codes 212, 718, and 415.

Set filters have no effect on the numbers that are dialed on an E&M trunk.

Modular DR5 Installer Guide

12 Benefits

Dialing outside the system

To restrict dialing outside the system (once a caller gains remote

access), you can apply dialing filters to incoming external lines (as remote filters).

Remote

caller

Line

Filter

In this case, dialed digits must pass both the remote filter and the line filter. A remote caller can override these filters by dialing the

DN and entering a Class of Service password.

For programming instructions, see the Programming chapter of this Installer Guide.

Direct inward system access (DISA)

To control access from the public or private network, you can configure auto-answer trunks to answer with DISA. Remote callers hear a stuttered dial tone and must then enter a Class of Service password that determines what they are allowed to do in the system.

Auto-answer loop start and E&M trunks are configured to answer with

Note;’

by default.

You must have one Trunk Cartridge for every two auto-answer loop start trunks.

Modular

Installer Guide

Benefits 13

DID trunks cannot be configured to answer with DISA. If you want incoming DID calls to be answered with DISA, configure the system with a

DN are then routed to a line that has DISA.

For programming instructions, see the Programming chapter of this Installer Guide.

DN. incoming DID calls that map onto the

Unified dialing plan

The system does not support a coordinated dialing plan for other systems in the network. However, if you are configuring

more than one Nor-star system in your network, you can make

access between the systems much easier with a unified dialing

plan.

Directory Numbers

Make sure that the length of your is the same for all the

systems.

Line pools

If the systems are close to each other geographically, you can conserve resources by not duplicating access. For example, system A has a line pool to New York, System B has a

line pool to Los Angeles, and system C has a line pool to Dallas. A

Dallas.

user in system A calls system C to get the line pool to

Line pool access codes

To simplify access between systems, all line pools that

go to the same destination should have the same line pool

access code. For example, system A and system B both have a

line pool to London. You can configure both systems with the

same line pool access code for the Nashville line pool.

Modular Installer Guide

14 Benefits

Unified dialing plan among four systems

A dialing plan similar to the one in the following figure will let you create a company directory that includes the line pool access codes.

E&M

Netwk #: 5234 Internal 234

System A

System D

Netwk

6334

System

E&M

System C

Netwk 8534

Internal

534

Internal

434

For instance, the person on System A at telephone 234 can select an Intercom button and dial 7434.

This means that telephone 234 has dialed the line pool access

code of the trunk to System C, and will receive the dial tone of System C. The digits 434 then map to the Received number 434, and ring telephone 434 with an appearance of the associated target line.

Modular DR5 Installer Guide

Call handling with target lines

Having target lines with the system means that call

coverage is extended. All call handling features that apply to

regular lines also apply to target lines. Here are some brief descriptions of features that apply to any line

appearance on a telephone. For complete information on these features, see the Telephone features chapter of this ‘Installer Guide.

Auxiliary Ringing

If the system has an auxiliary ringer (a bell that is not part of a telephone), the target line can be administered so that the auxiliary ringer alerts in addition to the telephone ringer.

Callback

When an external call on a target line is transferred to a busy telephone or not answered after a specified number of rings, the call automatically rings at the Prime telephone for that line. The

display shows that the telephone was busy or that the call was

not answered.

Benefits 15

Camp on

Even when a telephone is busy, a call on a target line can be

routed to the telephone, where it waits in a queue until the

telephone is not busy.

Delayed Ring Transfer

Target line calls that go unanswered after a specified number of

rings can be routed to the Prime telephone if programmed to do

so in Configuration.

Held Line Reminder

When a target line call is placed on hold, the telephone gives two

reminder tones at periodic intervals until the call is taken off hold.

This happens only if Held reminder is activated during

Configuration programming.

Modular Installer Guide

16 Benefits

Overflow Call Routing

If a call comes in for a target line that is busy, routes the

call to the Prime telephone for that target line. If you don’t assign

a Prime telephone for the target line or if a call cannot be mapped onto a target line, the call will go to the Prime telephone

for the incoming trunk.

Prime Telephone Call Capture features

See the Prime Telephone User Card for details.

Privacy

When a user is on an external call and the Privacy feature is turned on, no other target line can join in on the call. If Privacy is turned off, another

person with the same line can press the line button to join your conversation, forming a conference.

telephone with the same

Service Modes

When there are fewer people available to answer calls during

lunch hours, nights, or weekends, you can administer the system so that target line calls ring at certain telephones.

Modular DR5 Installer Guide

Customer Use 17

Customer Use

This section shows sample configurations for different types of

network access. Each example has four parts:

A scenario explains the caller’s goal and what is required to achieve it.

A diagram shows the network configuration that supports the

application.

A list shows the

configuration.

Tables show the Configuration and Administration

programming required. Only those settings that are important

to network access are described here.

hardware required to support the

Modular Installer Guide

Customer Use

In the public network

Call one or more telephones

Ms. Nelson is a bank customer who has a question for an accountant. She dials the telephone number that maps onto

target line 083. All of the accountants’ telephones ring.

Ms. Nelson

Target line

083

Accountant

(telephone 226)

Central office

Hardware:

any version of KSU, one Trunk Module, one DID

Trunk Cartridge.

Heading

1. Data

5. System Data

Parameter Rec’d #

Line 009

Rec’d # length 4 (can be up to 7

Setting 4321 (for Line 083)

DID

digits, but must match number of digits sent

by Central Office)

Modular Installer Guide

Customer Use

Call and select tie lines to a private network

A manager in Georgia wants to use the tie lines at headquarters to call Washington. He dials a telephone number that maps onto the

dials a line pool access code to select a tie line to Washington.

DN, enters a Class of Service (COS) password, then

Central office

Hardware:

any version of KSU, one Trunk Module, one DID Trunk Cartridge, two Trunk Cartridges (for the three trunks in the line pool to Washington).

Heading

Incoming trunk:

4. Miscellaneous

5. System Data

Outgoing trunk:

4. Miscellaneous

5. Capabilities

Data

Parameter

Line 009

Rec’d

Line 013 Line type

Line pool F

length

Setting

DID 5321 4 (can be up to 7

digits, but must match number of digits sent by Central Office)

E&M

Pool F 6 (up to 4 digits) Define filters: Define

remote access pkgs. Assign a dialing filter to the line. Assign COS passwords and filters for each class of service.

Modular DR5 Installer Guide

20 Customer Use

Call and select lines to the public network

Gord wants to make a long-distance business call from home. To avoid being charged, he dials the telephone number that maps onto the Auto DN at work. After hearing the dial tone, Gord dials a line pool access code to select a line to the public network. He then dials the long-distance number.

Gord

at home

Business

client

Central office

Hardware:

any version of KSU, one Trunk Module, one DID

Trunk Cartridge.

DID

Line

Central office

Modular Installer Guide

Customer Use 21

Heading Incoming trunk:

4. Miscellaneous

5. System Data

5. Capabilities

Outgoing trunk:

Data

Parameter Setting

Line 009 Auto DN

Rec’d # length

Line 001

Line type

DID 4321 4 (can be up to 7

digits, but must match number of digits sent by Central Office)

Define dialing filters. Define remote access packages. Assign a remote filter and remote package to the line.

Loop

Pool A

4. Miscellaneous

5. Capabilities

Line pool A

1234

Assign a dialing filter to the line.

Modular DR5 Installer Guide

22 Customer Use

In the private network

Call one or more telephones

The production supervisor in Houston selects the less-expensive company tie line to call the manager at the Administration office

in Dallas. Once the line is selected, the production supervisor

dials the digits that will map onto the target line of the manager in

Dallas.

target line

083

PBX in

Houston

Hardware

E&M

: any version of KSU, one Trunk Module, one

Trunk Cartridge.

Heading Parameter Setting

incoming trunk:

1. Data

5. System Data

Rec’d # Line 009

Ans Mode

Rec’d # length 4 (can be up to 7

4321

083) E&M

Auto

digits, but must match

number of digits sent by Central Off ice)

Manager

in Dallas

(for target line

Call and select tie lines to other nodes in the private network

At a branch office, Joan selects a tie line to the government office downtown. After hearing the dial tone, she dials a line pool access code to select another tie line to a government office in the next town.

Modular Installer Guide

Key system

Customer Use 23

Hardware:

any version of KSU, one Trunk Module, two

Trunk Cartridges (for the three lines in the line pool

and the one incoming line)

Heading

Incoming trunk:

5. Capabilities

Outgoing trunk:

4. Miscellaneous

Data

Parameter

Line 009 Ans mode

Line 010 Line type

Line pool D

Setting

E&M

Auto

Define dialing filters. Define remote access

packages. Assign a

remote line filter and remote package to

the trunk.

E&M Pool D

71 (up to 4 digits)

5. Capabilities

Assign a dialing filter to the trunk.

Call and select lines to the public network

Liz needs to call long-distance to a client in Toronto. She selects a tie-line to the branch office in Toronto. After hearing the dial tone, she dials a line pool access code to select a line to the

public network. Then, she dials the client’s number as a local call.

Modular DR5 Installer Guide

24 Customer Use

Liz in

Memphis

Key system

Hardware:

Client in

Toronto

Central office

any version of KSU, one Trunk Module, one

Trunk Cartridge.

Heading

Incoming trunk:

5. Capabilities

Outgoing trunk:

4. Miscellaneous

5. Capabilities

Data

Parameter Setting

Line 009 Ans mode

Line 001 Line type

Line pool B

E&M

Auto

Define dialing filters. Define remote access packages. Assign a remote filter and remote package to the trunk.

Loop

Pool B 73 (up to 4 digits) Assign a dialing filter

to the line.

Modular DR5 Installer Guide

Customer Use 25

In the system

Select tie trunks to the private network

. For a confidential call, the Montana sales manager presses the

line button for a private E&M trunk to the Oregon office. This automatically alerts at the line appearance on the telephone of the Oregon sales manager.

Montana

Sales Manager

E&M

Hardware:

(for both systems) any version of KSU, one Trunk

Module, one Trunk Cartridge

Oregon

Sales Manager

Modular DR5 Installer Guide

26 Customer Use

Heading

Outgoing trunk

(Montana):

Trunk Data

(Line 009)

Line Data

(Line 009)

Incoming trunk (Oregon):

Trunk Data

(Line 009)

Parameter Setting

Line

Line type Private

Line Ans mode Line type

E&M

E&M Manual Private

Modular installer Guide

A System Feature

Line Redirection feature

I””

target line

092

Branch office

Customer Use 27

line 3

incoming call

redirected

call

The branch office is receiving more calls than it can handle, so it

redirects one of its lines to the main office. All calls that come in on target line 092 will be routed out on line 003 to the

office.

Whenever a call is redirected, the target line and outgoing line

will be busy for the duration of the call.

Hardware

: Version 2 or higher KSU, an Trunk Cartridge if the incoming trunk is E&M, or a DID Trunk Cartridge if the incoming trunk is DID.

Note:

Any line appearance on a telephone can be selected as the incoming line to be redirected. A target line can not be selected as the outgoing line for redirection.

The incoming trunk must have disconnect

supervision.

Modular DR5 Installer Guide

28 Customer Use

Program heading Incoming trunk:

5. System Data

Outgoing trunk:

1. Data

Data Line001

Trunk mode:Super Ans mode:Auto OR

Line 009:DID

Line

Ans mode:Auto

Rec’d 1 (for target line 092)

Rec’d # length:4 (can be up to 7 digits, but must match number of digits sent by Central Office)

Line 003: Loop OR Line01

Branch office set:

5. Capabilities

Allow redirect:\/

Modular DR5 Installer Guide

Check the location where the system modules, the

telephones, and auxiliary equipment are to be installed. This

includes making sure sufficient space is available to install the

components.

Location requirements

Clean, dry, and well-ventilated

Temperature: to 50°C (32°F to 122°F) Humidity: 5% to non-condensing

Location: at least 4 m (13.1 ft) from equipment such as photocopiers, electrical motors, and other equipment that can produce electromagnetic, radio frequency, and electrostatic interference.

Electrical requirements

Non-switched outlet

ac outlet located not more than 1.5 m (4.9 ft) from the Key Service Unit (KSU). The actual distance from the KSU to the

Power Bar may vary with additional Trunk and Station Modules. Do not use an extension cord between the KSU and the power bar.

For the 110 V system

Dedicated 110-V ac nominal, 15-A minimum

service with third wire ground.

the 220 V system

Dedicated to 240-V ac nominal,

10-A minimum service with third wire ground.

WARNING

The ac outlet must be equipped with a third wire ground to avoid electromagnetic interference.

Modular Guide

30 installation

Internal wiring requirements

All new or existing wiring for telephones must meet the following specifications:

one twisted pair per telephone

a dc loop resistance less than 59 cable length (0.5 mm or 24 AWG) not to exceed 305 m

(1000 ft)

use of a Station Auxiliary Power Supply (SAPS) to

extend the loop up to 790 m if the cable is longer than 305 m

(1000 ft)

no bridge taps

Installers should also check the lightning protectors at the cable entry point to the building with special attention to the grounding. Any problems should be reported to the telephone company in writing. wiring should not leave the buildings as it is not

lightning-protected.

WARNING

telephone

Mounting requirements

If a smooth surface is not available, cut a backboard large

enough to accommodate the system modules and the distribution

block. The system module physical dimensions are listed in this

chapter.

Equipment ‘for mounting the modules

screwdriver, diagonal cutters, pliers, connecting tool, pencil,

level (optional)

four 1 long wood screws for the KSU and four for

each of the expansion modules

(1 %-in) long screws for the cable troughs thick wooden backboard (if necessary)

Modular DR5 Installer Guide

Module installation 31

Module installation

Key System Unit (KSU)

The Key Service Unit (KSU) is the hub of the Not-star System. It

can function on its own as a basic system (with up to 24 telephones and eight external lines). The system may also be expanded with any combination of up to six Trunk Modules

and/or Station Modules.

LED CO Lines connector Feature cartridge (2 parts) Cable clips Stations connector

Expansion cartridge

cartridge shown)

Half-size Cable trough

Modular DR5 Installer Guide

32 Module installation

Trunk Module (TM)

The Trunk Module allows additional Trunk Cartridge installation. This in turn allows more external lines to be connected to the

system. The Trunk Module has three slots in front for inserting Trunk Cartridges. Each Trunk Module can add a maximum of 12 external lines (four external lines per Trunk Cartridge). Different types of Trunk Cartridges can be mixed in one Trunk Module. When mixing Trunk Cartridges, use a separate distribution block for each type of Trunk Cartridge.

Slot for Trunk cartridge (face plate removed)

Protective faceplates

covering unused slots LED DS-30 port Cable clip

connector

Trunk cartridge

Half-size Cable trough

Modular Installer Guide

Module installation 33

Station Module (SM)

The Station Module allows up to 16 additional telephones to be connected to the system. A DS-30 cable connects each Station Module to the KSU.

LED DS-30 port

Cable clips

50-pin connector Cable clips

Quarter-size Cable trough

Modular DR5 Installer Guide

34 Module installation

Recommended layout

The Key Service Unit (KSU), Trunk Modules (TM), and Station

Modules (SM) can be mounted in any order. Allow suitable wall

space for installing future Trunk and Station Modules.

dimensions

If possible, leave enough room for future expansion

TM SM

mm (15.5 in.)+

698 mm

Widths

Additional dimensions of KSU, TM SM

Dimension

KSU

Clearance (front)

Modular DR5 Installer Guide

171 (6.7

346 (13.6

7.5

(16.6

in)

lb)

4.3

(9.5 lb)

2.4 (5.3

lb)

Module installation 35

Remember

Leave about 15 centimetres (6 inches) of space above the screw

holes of the mounting bracket. This allows room to slide the KSU, Trunk Module and Station Module on and off the bracket and provides space for venting the heat from the modules.

Bottom

Ensure there is at least 10 centimetres (4 inches) of space

between the bottom of the cable trough and the floor, or any

object that may block the flow of air from the bottom for cooling.

CAUTION

All modules must be mounted well above the floor to prevent water damage.

Sides

Mount the distribution block on the left side of the KSU. Leave enough room to mount additional Trunk Modules and Station Modules on the right side.

Front

Leave enough room to allow the doors of the modules to open

and the cabling to run on the side.

Between modules

The space between two modules hung on the mounting brackets

is approximately

Note:

Refer to the illustration showing the system dimensions

mm in).

for additional module clearance requirements.

CAUTION

Mount the KSU vertically to avoid overheating.

Modular DR5 Installer Guide

36 Module installation

System hardware configuration

This chart shows combinations of Trunk Modules, Trunk

Cartridges, and Station Modules for expanding the system. Possible line and station configurations

Note:

Number of physical lines shown is for Loop Start, DID, and Cl Trunk Cartridges only. Cartridges provide half the number of lines.

Trunk

Modular DR5 Installer Guide

Module installation 37

How to read the hardware chart

To find the maximum number of lines and telephones for a

particular configuration of KSU, Trunk Module(s), and Station Module(s):

Find the number of Trunk Modules in the left column. The column labeled “TC” gives the number of Trunk Cartridges.

Find the number of Station Modules in the top row.

Read across to the right from the Trunk Module column and

down from the Station Module row.

A pair of numbers indicates lines and telephones for that combination of Trunk Modules and Station Modules. The left

number is the maximum number of external lines. The right number is the maximum number of telephones.

Examples:

8-24

12-24 =

12-40 =

8 lines and 24 telephones (KSU without Trunk Modules or Station Modules).

12 lines and 24 telephones (KSU lines and telephones, plus one Trunk Module and one Trunk Cartridge with 4 more lines, and no Station

Modules).

12 lines and 40 telephones (KSU lines and telephones, plus one Trunk Module and one Trunk Cartridge with 4 more lines, and one Station Module with 16 more telephones).

Modular DR5 Installer Guide

38 Module installation

Mounting a module

Position metal mounting bracket(s) on the wall or on the backboard. Fasten the brackets with

in) screws.

Hint:

Slide the KSU, Trunk Module, or Station Module down onto the mounting brackets. Line up with the notches on either side of the mounting bracket as you slide the module onto the mounting bracket(s). This facilitates accurate hanging.

Slide the cable trough(s) up under the appropriate module(s).

The KSU requires two half-size cable troughs. A Trunk

Module uses one half-size cable trough, while an Station Module uses a quarter-size cable trough.

Open each cable trough door and let the door swing open.

Fasten the cable trough to the wall with long screws. Each cable trough requires two screws through the holes provided in the lower tray of the cable trough.

Close the doors of the cable troughs.

Before positioning the mounting brackets, draw a line using a level and a pencil. This will help align the modules.

not

connect power at this point.

Installing the KSU mounting bracket

Modular Installer Guide

Module installation 39

Installing the cable troughs

Modular DR5 Installer Guide

40 Module installation

Trunk Module. and Station Module installed

Key Service Unit (KSU)

Feature

Expansion

cartridge

shown)

Note:

Station

Module

Cable trough (l/2-size)

Cable trough

For clarity, the illustration shows a KSU, a Trunk Module, and an Station Module without doors. The doors should not be removed during installation or operation. Also shown are the Feature, Expansion, and Trunk Cartridges

which are installed later.

Modular DR5 Installer Guide

Module installation 41

Installing the Feature Cartridge

The Feature Cartridge is made up of a Software Cartridge and a

Data Cartridge. The Software Cartridge contains the system programming. The Data Cartridge contains the data from Configuration and Administration programming.

When there is a software upgrade, only the Software Cartridge,

and not the Data Cartridge, needs to be replaced.

CAUTION Do not touch the printed circuit board inside the cartridge casing. This is an electrostatic-sensitive device.

Turn the KSU power OFF before installing or removing a

Feature Cartridge. Make sure you are wearing a grounding strap when handling

cartridges.

Insert the Software Cartridge into the Data Cartridge.

Insert the Feature Cartridge assembly into the KSU.

Unassembled and

assembled Feature

Cartridges

Installing the Feature Cartridge

Modular Installer Guide

42 Module installation

Installing an Expansion Cartridge

The two-port Expansion Cartridge allows up to two additional

modules (Trunk Modules and/or Station Modules) to be

connected to the system. The six-port Expansion Cartridge

allows the connection of up to six additional Trunk or Station Modules. This Cartridge fits into the right slot of the Key Service

Unit (KSU).

Two-port Expansion

cartridge

Six-port Expansion cartridge

Modular Installer Guide

Module installation 43

The procedures for installing the Two-port and Six-port

Expansion Cartridges are identical. (Refer to the Port Numbering information in this Guide for changes to default internal number length caused by installing an Expansion Cartridge.)

CAUTION

Do not touch the printed circuit board on the Expansion

Cartridge. This is an electrostatic-sensitive device.

Make sure that the KSU power is OFF before installing or removing an Expansion Cartridge.

Remove the cover of the Expansion Cartridge slot in the KSU. Use a screwdriver at the bottom of the cartridge slot cover

to help detach the

cartridge slot cover from the slot.

Make sure you are wearing a grounding strap when handling

any cartridge.

While holding the latches open, insert the Expansion

Cartridge in the

appropriate slot and close the latches at the same time to align the cartridge

properly.

Modular Installer Guide

44 Module installation

Installing a Trunk Cartridge

The Trunk Cartridge, when inserted in a Trunk Module, adds up

to four external lines to the

Trunk Cartridges can be installed in each Trunk Module. There are four types of Trunk Cartridges:

the Loop Start Trunk Cartridge (4 lines) the Trunk Cartridge (2 lines) the DID Trunk Cartridge (4 lines)

the Cl Trunk Cartridge (4 lines)

The Loop Start Trunk Cartridge supports regular external lines.

The

network. The DID Trunk Cartridge supports direct inward dialing

on incoming external lines. The Cl Trunk Cartridge supports Call

Display features on external lines.

Trunk Cartridge connects to a private

system. A maximum of three

Trunk Cartridges

Loop Start

DID

Different Trunk Cartridges can be installed in one Trunk Module if required for a particular installation. When mixing Trunk Cartridges, use a separate distribution block for each type of Trunk Cartridge.

Modular DR5 Installer Guide

Module installation 45

The procedures for installing the different Trunk Cartridges are

identical. See the wiring charts in this Guide for details.

CAUTION

Do not touch the printed circuit board on the Trunk Cartridge. This is an electrostatic-sensitive device.

Make sure that the Trunk Module power is OFF before installing or removing a Trunk Cartridge.

2. Remove the appropriate cartridge slot cover of an unused Trunk Cartridge slot on the Trunk Module. Use a screwdriver at the bottom of the cartridge slot cover to detach the cover from a Trunk Cartridge slot.

The numbers on the cartridge slots indicate the order that the cartridges should be installed. If an

or a DID Trunk Cartridge is installed in

slot 1, Emergency telephones cannot be supported.

Make sure you are wearing a grounding strap when handling

cartridges.

While holding the latches open,

insert the Trunk Cartridge in the appropriate slot and close the latches at the same time to align the cartridge properly.

Modular DR5 Installer Guide

46 Module installation

Upgrading the Software Cartridge

Before installing a Modular DR5 Cl Trunk Cartridge or Call

Identification Interface (CII), the KSU system Software Cartridge

must be upgraded to DR5. There are two possible situations where a software upgrade is

necessary:

upgrading from a DR2 Software Cartridge, or

upgrading from either a DR3 or a DR4 Software Cartridge.

Upgrading from DR2

If you are upgrading from a DR2 Software Cartridge, you must

first upgrade to DR3 software. When a DR3 Feature Cartridge is plugged into a DR2 KSU, an

automatic upgrade takes place. In order to allow remote programming of the NVRAM and prevent the automatic upgrade,

the following should be done:

Insert the Cartridge into the Data Cartridge prior to installing in the system.

Place the new DR3 Feature Cartridge assembly into a

2. captive KSU with the appropriate Two-port or Six-port Expansion Cartridge, and power up the system.

Perform the Administration programming appropriate for the

3. customer’s site. This will maintain their DR2 programming.

Change the Time and Date (either the hour or minutes, or

4. both). This sets a lock on the NVRAM data so that it cannot

be updated. Power down the captive KSU, remove the DR3 Feature

5. Cartridge and take it to the customer site. To return a DR3

Feature Cartridge to the state where an automatic upgrade

will occur, perform ** Startup on it while it is in the captive

KSU.

Modular DR5 Installer Guide

Module installation 47

Continue with the following procedure to install the DR3 Feature Cartridge assembly in the customer’s KSU.

Make sure that the KSU power is OFF before installing or removing the DR3 Feature Cartridge assembly.

Make sure you are wearing a grounding strap when handling a cartridge.

Insert the DR3 Feature Cartridge assembly into the KSU.

Once you have completed the upgrade to DR3 you can continue with the next procedure to upgrade from DR3 to DR5 software.

Upgrading from DR3 or DR4

Ensure that there is no call activity by informing all

users that the system will briefly be out of operation. Turn OFF the KSU power (unplug the power cord).

2. While wearing a grounding strap, remove the Feature

Cartridge from the KSU.

Remove the Software Cartridge from the Data Cartridge. Insert the new Software Cartridge into the Data Cartridge.

Insert the new Feature Cartridge into the KSU.

6. Turn ON the KSU power (plug in the power cord)-.

Modular DR5 Installer Guide

48 Wiring

Wiring

Cable routing in the cable trough

Cable troughs beneath the Trunk Module, and Station

Module hold the 25-pair cables, the DS-30 cables, the power

cord(s), and the Power Bar (if required). The cable troughs have been designed to keep the ac power

cords and Power Bar separate from the connecting cables and to

allow ease of access. Place the cabling in the two shelves, as described in the following chart and pages.

Upper shelf

Lower shelf

All cables and DS-30 cables:

Place Place the DS-30 cables in the front.

All power cords and the Power Bar(s).

cables in the back.

WARNING

To avoid electrical shock, hazard to personnel, or

equipment.damage, observe the following precautions when installing telephone equipment:

Never install telephone wiring during a lightning storm.

Never install telephone jacks in wet locations unless

the jack is specifically designed for wet locations.

Never touch non-insulated telephone wires or terminals unless the telephone line has been disconnected at the network interface.

Modular DR5 Installer Guide

Connecting internal wiring

To connect the internal telephones, each KSU and Station

Module requires one female 50-pin connector at one end. Enough 50-pin distribution blocks are required to accommodate the internal wiring.

Plug the co into the station connector on the KSU or the Station Module. (The connector is labeled

with an icon representing a telephone.)

Route the cable(s) through the upper shelf of the cable troughs to the distribution block.

Note: Route the cables straight out to one side of the cable

trough in a bundle. Use cable ties to secure them to the wall and to support their weight.

Connect the wires to the appropriate pins on the distribution block. (Refer to the wiring charts in this Guide.)

nnector of a cable

(24-AWG) cable with a

Wiring 49

Cross-connect the KSU and Station Module telephone wires

to the corresponding station pins on the distribution block.

(Refer to the wiring charts in this Guide.)

Using a single pair of wires for each telephone, connect each of the telephones according to the wiring charts.

Connecting to the KSU

Connecting to the Station Module .

Modular DR5 Installer Guide

50 Wiring

Connecting external lines

To connect the external lines and auxiliary equipment, each KSU

and Trunk Module requires one

terminated with a female 50-pin connector on one end. A

distribution block is required for each

Plug the connector of a cable into the external line connector on the KSU or the Trunk Module. (The connector is labeled with an icon representing telephone poles.)

Route the cable(s) through the upper shelf of the cable trough to the

block.

0.5mm (24-AWG) cable cable.

Note:

Cross-connect the external lines to the distribution block. (Refer to the KSU and Trunk Module external line wiring

charts and wiring arrangement diagrams in this Guide.)

Connect the auxiliary equipment lines to the distribution block. (Refer to KSU and Trunk Module external line wiring charts and wiring arrangement diagrams in this Guide.)

Note: Auxiliary equipment cannot be connected to the

Route the cables straight out to one side of the cable trough in a bundle. Use cable ties to secure them to the wall and to support their weight.

RJ-21 interface.

Modular DR5 Installer Guide

Wiring 51

Connect external lines to a standard RJ-21 interface:

Bring the external cable to the distribution block and use the distribution block to cross-connect to the corresponding KSU and Trunk Module external lines according to the KSU and Trunk Module external line wiring charts and diagrams. Refer to the following charts and illustrations in this Guide:

Wiring arrangement for KSU

Wiring arrangement for Trunk Module

KSU external lines and auxiliary equipment wiring

Loop Start/Cl Trunk Cartridge wiring chart

Wire the auxiliary equipment lines separately. (Refer to the

KSU and Trunk Module external line wiring charts and

diagrams.)

Note: For the Trunk Module, the auxiliary equipment line is

an Emergency Telephone (ET).

Connecting the KSU external lines

Connecting the Trunk Module external lines

as an OPX

can be used as an off premise extension (OPX) from a PBX. In order to support this application, the OPX lines must be engineered not to exceed 7 total loop loss from the serving central office to the demarcation point at the KSU.

Modular DR5 Installer Guide

52 Wiring

Connecting DS-30 cables

Plug one end of the DS-30 cable into the DS-30 port on the

front of a Trunk Module or Station Module.

Route the cable through the cable clips on the right side of

the Trunk Module or Station Module.

Route the cable through the upper shelf of the cable trough

to the KSU and up through the cable clip to the Expansion

Cartridge.

TM DS-30 into the port and work DOWN.

available

Plugging in a Trunk Module DS-30 cable

Plug SM DS-30 into the LOWEST available port and work UP.

Plugging in a Station Module DS-30 cable

Modular Installer Guide

Emergency telephones 53

Emergency telephones

Emergency telephones (ET) are standard single-line telephones that provide emergency service in case of power failure or

The KSU has two emergency telephone connections. Each Trunk Module has one emergency telephone connection.

Connecting emergency telephones

The procedure is the same for connecting emergency telephones to the distribution block for a KSU or a Trunk Module.

Wire a modular jack or equivalent to each set of emergency telephone pins on the distribution block for KSU or Trunk Module external lines.

power to the system is disconnected.

The connections on the distribution block for emergency telephones appear in the wiring charts in this Guide.

Note:

Connect a single-line telephone to the modular jack.

The emergency telephone connections will not work

if there is an

the first slot of the Trunk Module.

or DID Trunk Cartridge in

Modular DR5 Installer Guide

54 Emergency telephones

Testing the emergency telephones

The emergency telephones must be tested with the power OFF

at the KSU and Trunk Module.

Pick up the receiver of the emergency telephone.

Listen for the dial tone. If you hear a dial tone, both the emergency telephone and

the line are functioning properly.

If you hear no dial tone:

Verify that power to the KSU and Trunk Module(s) is

OFF. Check that the external line and emergency telephone

connections have been made correctly.

Ensure that the emergency telephone is not faulty, by connecting it directly to the external line and listening for dial tone.

Verify that there is dial tone on lines 1 and 2 of the KSU

and on line 1 of the Trunk Module.

If all previous steps have been verified and there is still no dial tone at the emergency telephone, replace the KSU if the emergency telephone is connected to the KSU, or replace the Trunk Module if the emergency telephone is connected to the Trunk Module.

Modular DR5 Installer Guide

telephones

WARNING

telephones cannot be used as off-premise

extensions (OPX). For OPX applications, use the

Analog Terminal Adapter and a single line

telephone. (See the

Installing Telephones

Connect the receiver cord to the telephone modular jack

1. indicated by the following symbol, then route the cord

through the appropriate cord guide in the base of the

telephone.

installation card for details.)

telephones 55

Connect the line cord to the telephone jack indicated by the

2. following symbol, then route the cord through the appropriate cord guide.

Plug the other end of the line cord into the modular jack

3. wired from the distribution block.

When the telephone is connected to the KSU or Station

4. Module, the telephone display and indicators flash briefly

while the telephone initializes (when the

powered up). The telephone is fully operational when the display shows the default time and date.

For example:

Note:

If the telephone line is supported with auxiliary power, the power source must be a Class 2 device that is UL and CSA listed.

Jan 1

System is

Modular Installer Guide

56 Not-star telephones

Wall-mounting a telephone

telephones can be mounted on the wail.

Remove the beveled wall-mounting base from the back of

the telephone. Grip the telephone, and with your thumbs,

push on the wide edge of the base to pop it out from the

telephone.

Remove the receiver clip from the wall-mounting base. Install

the clip in the forward lip of the receiver rest.

Use a screwdriver or similar tool to remove the center knock-out panel in the wall-mounting base.

Screw the base to the wall (thin end up) so that the wall jack projects through the knock-out.

Connect one end of the line cord to the telephone line jack

(indicated by the symbol below).

Route the line cord through the appropriate cord guide in the

bottom of the telephone.

Connect the other end of the line cord to the wall jack. Store any spare cord neatly in the base of the telephone and mount the telephone on the base.

Modular

Installer Guide

telephones 57

Removing the

wail-mounting base

Removing the knock-out panel

Installing the receiver clip

Installing the wall-mounting base

Connecting the line cord

Mounting the telephone

Modular DR5 Installer Guide

58 telephones

Applying the button cap labels

Before you apply button labels, activate the Button Inquiry feature functions, and to avoid activating features as you put the labels

onto the buttons.

There are two types of button labels: printed and blank. Keep the

extra labels and button caps with each

leave them with the System Coordinator.

Types of button caps

Unlabeled, clear button caps

with appropriate green or grey paper for typing in line

numbers, telephone numbers, and features

Pre-printed, colored button caps

in green or grey

to verify the buttons’ programmed

telephone or

Some example pre-printed button caps

Green caps

To make identification of line types easier, use preprinted green button caps for lines that support incoming and outgoing calls. Use clear button caps for target lines that are incoming only.

Grey caps

Identifying the telephones

Write the individual telephone numbers on the labels and attach them to the appropriate

Write the telephone number and the internal number on the appropriate Receiver Card for each type and color of telephone that is to be installed.

Cover the Receiver Card underneath the receiver of each telephone with the plastic lens.

telephones.

Modular DR5 Installer Guide

telephones 59

default button assignments

During Startup, the Installer chooses one of four default templates: Square, Hybrid, or PBX. Default features are assigned automatically to the programmable buttons on telephones, and vary with the template and the telephone. The default features are listed in the tables in this chapter.

Note:

button caps‘in place for the Square template.

telephones are shipped from the factory with the

Rules of default button assignment

Line and Intercom buttons are assigned by default templates and

can be changed in Configuration programming. Handsfree/Mute

and Answer buttons are not assigned by default. If these features

are defined, however, they are automatically assigned to specific

buttons, as described on this and the following page. None of

these buttons can be assigned to

Handsfree/Mute This feature appears on the bottom right-hand button (the bottom button on the M7208 Telephone), moving the Intercom button(s) up one position.

Intercom

Each telephone can have up to eight Intercom buttons. They appear above the button at the bottom

right-hand position on your telephone (the bottom button on the

M7208 Telephone).

Telephones.

Answer

Each telephone can have up to four Answer buttons. They appear above Intercom buttons in the right column and continue

up from the bottom in the left column, replacing the features on those buttons. (On the M7208 Telephone, Answer buttons

appear above Intercom buttons and below external line buttons

in a single column.)

Modular Installer Guide

60 telephones

External line

External line buttons appear in ascending line order, starting at the top button in the left column (the top button on the M7208 Telephone). If more than five external lines are assigned to an

M7310

Telephone, or more than 12 to an M7324 Telephone, assignment continues down the buttons on the right column, erasing the features on those buttons. Line buttons have priority over feature access buttons but not Handsfree/Mute, Intercom, or

Answer buttons.

Telephone button defaults

Each column-Square, Hybrid, and PBX-shows the

defaults specific to these templates.

M7100 Telephone

For Square, Hybrid, and PBX templates, the one programmable button on the

Telephone is

M7208 Telephone

The default button assignments for the M7208 Telephone

depend on the template applied.

Square

[Line]

[Last]

(Speed] (Intercom]

[Intercom]

Note:

Hybrid

(Line]

[Last No.

Dial

[Intercom]

[No.]

[Ii-

The default Page button activates the External Page

PBX

[Pick-Up]

[Last]

(Intercom]

option

Modular DR5 Installer Guide

telephones 61

Telephone

The default button assignments for the Telephone

depend on the template applied. The exception is the default numbering for the dual-memory buttons.

Dual-memory buttons

This example shows defaults for a system with three-digit internal

numbers.

These defaults do not actually exist on any telephone, as no telephone has an would be taken by the button for itself, is blank.

Template button assignments

button for itself. The position that

Modular DR5 Installer Guide

62 telephones

M7324 Telephone

The default button assignments for the M7324 Telephone

depend on the template applied.

Square [Call]

(Speed]

blank blank blank blank blank blank

blank blank blank blank

Hybrid

(Line]

[Speed]

(Pick-Up]

(Intercom] [Intercom]

blank blank blank blank blank blank blank blank blank blank blank

blank blank

[Call]

[Speed] [No.] [Link]

[Pick-Up]

[Call]

(Intercom]

PBX

blank blank blank blank blank blank blank blank

blank blank

[Saved]

[Transfer]

[Intercom]

Modular DR5 Installer Guide

blank blank blank blank blank blank blank blank blank blank

[Transfer]

[Intercom] (Intercom]

Optional

Optional equipment 63

Auxiliary ringer

The external ringer. The auxiliary ringer can be activated by setting auxiliary ring for specific external lines, and auxiliary ring for specific telephones.

Refer to the chapters on programming for more details. Refer specifically to the following headings in Administration and Configuration.

Heading

Capabilities Service Modes

Follow the manufacturer’s installation instructions.

KSU provides a control contact to operate an

Data

(Customer Supplied)

Programmed in: Configuration Administration Administration

Connect the Auxiliary Ring Generator to the distribution block as shown in the wiring charts in this Guide.

The pins in this chart provide a control contact. They do not

provide ring current or dc voltage. The ringer must not draw more than 50

from a 40-V dc source.

Modular DR5 Installer Guide

64 Optional equipment

External source

Music for callers on Hold and for Background Music must be enabled through programming. Refer to the Programming chapter for more details. Refer specifically to the following

programming headings in Configuration and confirm that the following settings are implemented:

Heading

Call Handling

Miscellaneous Background Music: Yes

External music source programming

The music source can be any approved low-power device such

as a radio with a high-impedance earphone jack. The

recommended KSU input level is 1 V rms across an input impedance of 3300

Setting

On Hold:

(Customer Supplied)

Music

Connect the music source and ground to the distribution block, as shown in the internal wiring charts in this Guide.

‘CAUTION

To avoid damage to audio equipment, ensure that the

polarity of the audio input is correct according to the KSU internal wiring connector chart.

Adjust the volume of the music source to a comfortable level

by activating Music on Hold or Background Music and

adjusting the volume at the music source.

Background Music volume can also be adjusted at each telephone.

Modular Installer Guide

Optional equipment 65

Installing an external paging system

The paging system uses the speakers on telephones and can also be used with external loudspeakers provided by the customer. The paging output from the KSU is 775

2..

rms across an input impedance of 600

Follow the manufacturer’s installation instructions.

Connect the paging system audio input to the distribution block as shown in the internal wiring charts in this Guide.

Connect the pagingsystem relay to the distribution block as shown in the internal wiring charts.

Note:

system external paging does not support talk-back paging equipment unless an external line port is used.

In addition, the KSU provides a relay contact that can be used for other applications (for example, switching music ON or OFF).

External paging contacts

idle

Yellow-Slate

(make)

Slate-Yellow

(common)

Violet-Blue

(break)

active

Yellow-Slate

(make)

Slate-Yellow

(common)

Violet-Blue

(break)

The KSU provides both a “make” (normally open) and a

“break” (normally closed) set of contacts that operate in conjunction with the External Page feature. These contacts can be used to control various external devices. The external device

being connected through these contacts must not draw more

than 50

from a 40-V dc source.

Modular DR5 Installer Guide

66 Power Bar installation

Power Bar installation

CAUTION

For 110-V systems, use only a CSA certified and UL

listed Power Bar having a third wire ground.

For 220-V systems, use only an approved Power Bar having a third wire ground.

Slide the Power Bar into the lower shelf of the cable trough. All power cords must go only in the lower shelf.

Where any combination of four or more Trunk or Station Modules is present, use a second Power Bar to provide additional plugs. On a 110-V system, the power cord from the second Power Bar must be plugged into the first Power Bar. On a 220-V system, the Power Bars are connected with a separate power cord.

220-V

Route the power cord from the KSU, Trunk Module, and Station Module through the cable clips located in the lower

shelf of the cable trough.

Plug the KSU, Trunk Module, and Station Module power

cords into the Power Bar(s).

If you have a 220-V system, plug the ac power cord into the Power Bar.

Modular DR5 Installer Guide

Power up the system 67

Power up the system

Double check all wiring before turning the system power ON.

1. Connect to the outlet (a non-switchable, third-wire ground

2. ac outlet):

For a 11 O-V system: If a Power Bar is used, plug the Power Bar into the ac outlet.

plug the KSU power cord into the ac outlet.

For a 220-V system: If a Power Bar is used, plug the Power Bar into the separate ac power cord. This ac power cord plugs into the ac outlet. Otherwise, plug the KSU power cord into the ac power cord.

This ac power cord plugs into the ac outlet.

Check that the red power are ON. (The KSU, Trunk

3. Module, and Station Module each have one LED.)

LED

TM LED SM LED

If none of the are ON, check the power at the ac outlet.

If there is no power, check with building maintenance.

If there is ac power at the outlet, replace the module(s)

that do not have a red LED ON.

Modular Installer Guide

68 Telephone relocation and replacement

Telephone relocation and

replacement

Automatic Telephone Relocation and telephone replacement are features associated with moving and replacing

telephones in the system. The basic difference is that relocation

allows a moved telephone to retain its programming, and

replacement re-assigns or removes programming.

Automatic Telephone Relocation

Automatic Telephone Relocation is disabled by default. For

Automatic Telephone Relocation to work, the system power must

be ON and the Automatic Telephone Relocation feature must be activated in Configuration programming.

A telephone can be moved to a new location within the

system without losing its programmed settings. The internal numbers,

remain with the telephone when it is unplugged. To move a

telephone, simply unplug it and plug it in again at another

location. Recognition of the telephone by the KSU may take up to 45 seconds.

Notes: All telephones being moved should be relocated

before new telephones are plugged into their place. This allows the moved telephones to retain their programmed settings. If a new telephone is plugged into the system before the old telephone is reconnected at a new

location,

to the new telephone, and the old telephone will no

longer be recognized by the system. (Refer to Telephone replacement, below.)

When changing a telephone’s internal number (in

Configuration programming), wait one minute after Automatic Telephone Relocation.

settings, and Personal Speed Dial codes

will give the old telephone’s information

Modular

Installer Guide

Telephone relocation and replacement 69

Telephone replacement

In a powered-up system, an existing telephone can be replaced by a new one that was not previously in service within the system.

Replacing telephones of the same type

If an existing telephone is unplugged, and a new

#telephone of the same type is then plugged into the same jack

(for example, replacing an M7208 Telephone with another

M7208 Telephone), the new telephone acquires the programming and the internal number of the old telephone. This is normally done to replace a defective telephone.

Replacing telephones of different types

If an existing telephone is unplugged, and a new telephone of a different type is plugged into the same jack (for

example, replacing an M7208 Telephone with an Telephone), the new telephone keeps the old internal number. The new telephone receives a default profile for a telephone of

its type. (Refer to the button defaults listed in the section on

telephones and system defaults listed in the

Programming chapter).

telephone. A new telephone is

Note: If the telephone being replaced has more lines than the

new telephone, automatic outgoing line selection may not work with the Handsfree/Mute feature. A line must be selected manually.

Status of a telephone that was replaced

The old telephone that was unplugged, and replaced by

a new telephone, loses its programming and internal number. The old telephone’s internal number has been given to the new telephone and the programming has either been

removed or given to the new telephone when it was plugged into

the old jack. The replaced telephone (if still functional) is now

treated by the system as a telephone not previously in service.

Modular DR5 Installer Guide

70 Telephone relocation and replacement

Modular DR5 Installer Guide

Radio Frequency

This equipment uses, and can radiate radio

frequency energy. If not installed and used in accordance with the instruction manual, it may cause

interference to radio communications. It has been tested and found to comply with the limits for a Class A computing device pursuant to Part 15 of the FCC Rules, which are designed to provide reasonable protection

against such interference when operated in a

commercial environment. Operation of this equipment in

a residential area is likely to cause interference, in which

case the user, at his own expense, will be required to

take whatever measures may be required to correct the

interference. Each assigned an FCC Registration Number and a Ringer

Equivalence designation. The number and designation

are printed on the Key Service Unit (KSU) label on the

front of the unit inside the door.

Key Telephone System is

Registration

The Key Telephone System is registered with the FCC

based upon compliance with Part 68 of its rules. Connection of

the Key Telephone System to the nationwide

telecommunications network is made through a standard network interface jack that you can order from your telephone company. Jacks for this type of customer-provided equipment will not be provided on party lines or coin lines.

Interconnect

Modular equipment meets all applicable requirements of both the Canadian Department of Communications CS-03 and US Federal Commission FCC part 68 and has been registered under files DOC 3322492A and FCC (key system) and (hybrid system).

Modular DR5 installer Guide

72 Regulations

Ringer Equivalence Number (REN)

The FCC Registration Label, on the inside of the door on the front of the Key Service Unit (KSU), includes the Ringer

Equivalence Number (REN). This number shows the electrical load that your KSU requires from your telephone line. If the KSU requires more electrical current than your telephone company’s central office equipment can provide, your telephones

may not ring and you may have difficulty dialing telephone numbers.

Call the telephone company to find out the total REN allowed for your telephone line(s).

Hearing Aid Compatibility

telephones are Hearing Aid compatible, as defined in

Section 68.316 of Part 68 FCC Rules.

Electromagnetic compatibility (EMC)

Radiated emissions

Modular equipment meets all FCC part 15, class A

radiated emissions requirements. Conducted emissions

Modular equipment meets all FCC part 15, class A

conducted emissions requirements.

Safety

Modular equipment meets all applicable requirements of both the Canadian Standards Association C22.2 No. 234 Ml989 and US Underwriter’s Laboratory UL-1459, and UL-1950, and has been registered under files CSA UL El 15515

and

Modular Installer Guide

Regulations 73

Telephone Company Registration

It is usually not necessary to call the telephone company with information on the equipment before connecting the

Telephone System Key Service Unit (KSU) to the telephone

network but, if the telephone company requires this information, provide the following:

Telephone number(s) to which the Key Service Unit (KSU)

will be connected.

FCC Registration Number (on label affixed to KSU, inside the

door).

Ringer Equivalence Number (on label affixed to KSU, inside

the door).

USOC Jack RJ-21 X for service)

Service Order Code (SOC) 9.0 F

Key

Facility Interface Code

for service)

Use of a Music source

In accordance with U.S. Copyright Law, a license may be required from the American Society of Composers, Authors and

Publishers, or similar organization if Radio or TV broadcasts are transmitted through the Music On Hold or Background Music features of this telecommunication system.

Northern Telecom Inc. hereby disclaims any liability arising out of

the failure to obtain such a license.

This digital apparatus does not exceed the Class A limits for

radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications.

Modular DR5 Installer Guide

74 Regulations

Rights of the Telephone Company

If the system is determined to be causing harm to the telephone network, the telephone company may discontinue your service

temporarily. If possible, the telephone company will notify you in

advance. If advance notice is not practical, you will be notified as soon as possible. You will be given the opportunity to correct the situation and you will be informed of your right to file a complaint to the FCC. Your telephone company may make changes in its facilities, equipment, operations or procedures that could affect the proper functioning of your system. If it does this, you will be

notified in advance to give you the opportunity to maintain uninterrupted telephone service.

In the event of an equipment malfunction, all repairs will be performed by Northern Telecom Inc. or by one of its authorized dealers.

Address of a repair facility

USA Northern Telecom Inc.

Product Service Center 640 Drive

Nashville, TN 37210 Attn..

Canada Northern Telecom Canada Ltd.

Customer Service Dept. 914

12345 Boul Albert Hudon

Montreal-Nord,

Modular Installer Guide

Service tone cadences

Tone

Overflow

Confirmation tone

Recall tone

Ring splash

Cadence (seconds)

0.5 ON 0.5 OFF

0.25 ON

2.0 ON 1 .O ON 1 .O OFF (3 bursts followed

by no tone) 1 .O ON 1 .O OFF (3 bursts followed

by steady tone)

0.2 ON (1 burst)

0.25 OFF

4.0 OFF

Power specifications for the 110 V system

Characteristic

Voltage Current

Vac

A rms

(max)

KSU

92-127

1.75 1.75

92-l

1.0

Frequency Hz

Crest factor

Power specifications for the 220 V system

Characteristic

Voltage V ac 170-264 170-264 Current A rms (max)

Frequency Hz 45-63 45-63 Crest factor

KSU

1 .O

1.0

Modular DR5 Installer Guide

170-264

0.5 45-63

76 Specifications and wiring charts

Telephone loop specifications

Characteristic

Loop resistance

Loop length

Terminating impedance

Flash rate (incoming alerting call)

Minimum voltage at

telephone

Current at telephone (idle)

Current at telephone

(active)

Value

50 (295 m of 0.5 mm wire or

1000 ft of 24 AWG wire)

150 and network interface for E, SG, M, and SB leads on an

600

1 Hz (50% duty cycle)

45 nominal

per conductor between TC

maximum

Electrical requirements

Characteristic

Electrostatic discharge

KSU and telephones

Connectors

Radiated immunity

Conducted immunity

IEC

801-2 severity level 4

maximum of 12 with a

150 I EC maximum of 5 V/m from 10 to

maximum of 2 V rms or 86 from 0.06to0.1

maximum

30 MHz

50 probe

801-2 severity level

MHz

of 92

from

0.011 to

Modular

DR5 Installer Guide

Mechanical requirements

Vibration operational EC

Specifications and wiring charts 77

Resonance search

Vibration endurance transportation

Shock fragility

Unpacked drop Packaged drop

Environmental requirements

Characteristic

Operating temperature

range

Storage temperature

range

I EC I EC

IEC 68-2-55 A IEC IEC 68-2-31 NSTA Proj.

I.E.C. 68-2-l Tests Ad and Ab

0°C to to 122°F)

I.E.C. 68-2-2 Test Bd

-55°C to 70°C (-67°F to 158°F)

Thermal shock

above

(93°F)

I.E.C. 68-2-14 Test Na 5% to 95% (non-condensing)

52 mbar of water vapor pressure

Humidity

Modular equipment can operate from to

(32°F to 122°F) with relative humidities between 5% and

95% RH except that at temperatures above

(93°F) the relative humidity may be limited to 52 mbar of water

vapor pressure.

For the purpose of demonstration of compliance, the product shall be exposed to followed by operational tests.

(104°F) at 90% to 95% RH for 3 days

Modular DR5 Installer Guide

78 Specifications and wiring charts

In addition, the product (without its transportation package) shall be able to withstand days storage at (104°F) at 90% to 95% RH as per I.E.C. 68-2-3, Test Ca, Severity A, without evidence of corrosion, physical damage or degradation in electrical performance.

Transportation methods

No special constraints need be applied to standard methods of

shipment (such as air freight, truck, and rail) except for the

(-67°F) storage limit..

Modular DR5 Installer Guide

Port numbering 79

Port numbering

Port number coding on the wiring charts

The code shown for “Ports” (as on the wiring charts for Trunk

Module external line wiring and Station Module internal wiring)

shows the link between particular port numbers and the wiring on the distribution block. This is useful for example, in tracking down faults during a Maintenance session where codes appear on a

telephone display indicating error messages (see the

Maintenance chapter).

The code shown on the charts (for example: “X12”) has two

components:

corresponds to the number which appears on the face of

the Expansion Cartridge port to which the Trunk Module or

Station Module is connected. Numerical digits (for example “01” or identify an

individual port number associated with that Expansion Cartridge.

For example:

The code “812” appearing as part of an error message for a

Trunk Module indicates Expansion Cartridge port

port “12”. The corresponding Trunk Module pins on the distribution block are Pin 47 (Violet-Orange) and Pin 22

(Orange-Violet). These codes apply to both Trunk Modules and Station Modules (up to “Xl 6” for Station Modules for up to 16 telephones; up to “X12” for Trunk Modules for up to 12 external lines).

and internal

system numbering plan

The system provides flexibility in the assignment of line pool access codes and internal numbers (also called Directory Numbers or

Modular Installer Guide

80 Port numbering

The Numbering Plan follows specific rules such as:

Internal numbers can have up to seven digits. All internal numbers must have the same number of digits. Line pool access codes are one to four digits, and cannot

start with the same number as:

the first digit of any internal number the first digit of any Received number the Park prefix the Direct-dial digit

The digit may be assigned to a telephone. If this is the

case, no internal number or Call Park Retrieval code can

begin with “0”.

The same sequence of digits cannot be used for two internal

numbers, for two line pool access codes, or for both an internal number and a line pool access code. All codes and numbers must be unique.

Symbols such as an asterisk (*) or a pound sign cannot be used in internal numbers or line pool access codes.

Key Service Unit (KSU)

The Key Service Unit (KSU) has 8 lines and 24 telephones.

In the charts on the following page, notice that the KSU has two internal ports, KSU KSU

handles lines.

and KSU KSU handles telephones.

Two-port Expansion Cartridge

One or two DS-30 cables for Trunk Modules and/or Station Modules can be plugged into a Two-port Expansion Cartridge.

Six-port Expansion Cartridge

A combination of up to six Trunk Modules and/or Station Modules can be plugged into a Six-port Expansion Cartridge.

Modular DR5 Installer Guide

Port numbering 81

and B2 Directory Numbers (DN)

The terms and B2 correspond to channels on for transmitting voice and data. Each DN port number has a

and a B2 DN. Devices such as the M7100, M7208, M7310, and M7324 Telephones use only the DN. Other devices may need both

and

Non-expanded system (KSU alone) numbering

Port # External External

lines line ports

KSU

l-8 -- -- --

-- --

Two-port Expansion Cartridge and KSU numbering

Expansion port #

KSU

External External lines line ports

9-20

21-32

l-8

-- --

and channels, therefore requiring

401-412

301-312 201-208

21-44 45-68 101-124

261-276 245-260

-- -221-244 277-300

B2 DN

317-332 301-316

DN ports

401-416 301-316

-101-124

Six-port Expansion Cartridge and KSU numbering

Expansion External External

B2 DN DN ports

and telephone numbers reflect the default

numbering scheme. Port is the bottom DS-30 cable port on both the

Two-port and the Six-port Expansion Cartridge.

Modular DR5 Installer Guide

82 KSU wiring charts

KSU wiring charts

Wiring arrangement for Not-star KSU

15.2 m (50 ft.)

Max. Length

KSU

External line

connections, Auxiliary Services, ET1 and ET2

Connector

Auxiliary Services ET 2

See the wiring chart for the Key Service Unit (KSU) to external lines and auxiliary equipment connecting arrangement.

ET 1

External Lines

RJ-21 connector

Wiring arrangement for TM

15.2 m (50 ft.)

Max. Length

KSU

External line connections, Auxiliary Services, ET1 and ET2

Connector

Distribution Block

Auxiliary Services ET 2

ET 1

External Lines

RJ-21 connector

See the wiring chart for the Trunk Module (TM) to external lines

connecting arrangement.

Modular DR5 Installer Guide

KSU wiring charts 83

KSU external lines and auxiliary equipment wiring

RJ-21 external line

KSU external lines connector connector Pin

1 27 2 Orange-White 202 28

29 White-Brown 204

4 Brown-White 204

30 White-Slate 205 T

5 Slate-White 205

32 Red-Orange 207 T

7 Orange-Red 207

33 Red-Green 208

Port number code: see the explanation page preceding the charts.

Wire color Port Service Line

White-Blue

Blue-White

White-Orange 202

White-Green 203 Green-White 203 3

Red-Blue Blue-Red 206

Green-Red 208

201 201

206

T3 T

T631Red-Blue

1 1

4 4

5 55

66 7

7 8

KSU external lines connector Pin

34 Red-Brown 9

37 Black-Orange

38 Black-Green ----

46 21

22 48 Violet-Green 23

Note: Auxiliary equipment can not be connected to the RJ-21 connector.

Wire color

Brown-Red Red-Slate T

Slate-Red Black-Blue T

Blue-Black Orange-Black

Green-Black ---Black-Brown ---Brown-Black ---Black-Slate Slate-Black Yellow-Blue Blue-Yellow Yellow-Orange ----

Orange-Yellow ---Yellow-Green

Green-Yellow Yellow-Brown

Brown-Yellow Yellow-Slate

Slate-Yellow Violet-Blue

Blue-Violet Violet-Orange

Orange-Violet Green-Violet ----

Violet-Brown ---

Brown-Violet ---Violet-Slate

Slate-Violet

Service

----

T T

T T T

Line

No connection No connection

ET 1 ET 1

ET2 ET2 No connection No connection

No connection No connection No connection

No connection No connection

No connection No connection No connection No connection

No connection Auxiliary Ring Make

Auxiliary Ring Common

Ring Break

No connection

Page Relay Make Page Relay Common 20 Page Relay Break No connection

Page Out Tip 47 Page Out Ring 22 No connection No connection No connection No connection No connection No connection

26 White-Blue 27 White-Orange

28 White-Green 3

4 30 White-Slate

32 Red-Orange 7

33 Red-Green

Aux equipment connections

35 Red-State

36 Black-Blue

‘em-

----

19 45

46 21

Wire color

Blue-White

Orange-White Green-White

White-Brown Brown-White

Slate-White Blue-Red Orange-Red Green-Red

Wire color

Slate-Red

Blue-Black

____

Yellow-Green Green-Yellow Yellow-Brown Brown-Yellow

Yellow-Slate Slate-Yellow

Violet-Blue Blue-Violet

Violet-Orange Orange-Violet

Modular DR5 Installer Guide

84 KSU wiring charts

KSU internal wiring

Wire color Port Service

Telephones

Default DN

27 White-Orange 2

29 4

5 31

6 32

7 33 Red-Green

6 34

9 Brown-Red 35 Red-Slate

36 Black-Blue

11 37 Black-Orange

12 38 Black-Green

13 39

14 40 Black-Slate

15 41

16 42

17 43

18 44

19 45

20 46

21 47

22 48 23 49

24 50

25 Note: T and Station connections are non-polarized.

CAUTION:

Blue-White Orange-White

White-Green Green-White

White-Brown Brown-White

White-Slate Slate-White

Red-Blue Blue-Red

Red-Orange Orange-Red

Green-Red

Red-Brown 109

Slate-Red

Blue-Black Orange-Black Green-Black

Black-Brown Brown-Black

Slate-Black Yellow-Blue

Blue-Yellow Yellow-Orange

Orange-Yellow

Yellow-Green Green-Yellow

Yellow-Brown Brown-Yellow

Yellow-Slate Slate-Yellow

Violet-Blue Blue-Violet

Violet-Orange Orange-Violet

Violet-Green Green-Violet

Violet-Brown

Brown-Violet

Violet-Slate Slate-Violet ---- ---- Music-on-hold input ----

represent station connections and should not be confused with Tip and Ring on external lines.

For ‘Music -on-hold’. ensure that the polarity of the audio input is the same as identified above for pins

and to avoid damage to audio equipment

101 101

102 T 102 2 22122212222

103 T 3 103

104 104

105 T 5 105 5

106 T 6 106 6

107 T 7 107 7 27122712227

106 T 6 108 28122812228

109 9 29122912229 110 10

111 111

112 112

113 113 13

114 T 114

115 T 15 115 15 35123512235

116

117 117 17

116 118

119 T 119 19

120 120 20

121 121 21

122 122 22

123 T 23

123 124

124

T T T T

T T

T22

1 1

3 4 4

10 11

11 12

12 13

14 14

16 16 36123612236

16 18

23 24

Music-on-hold ground ----

23122312223 24122412224

31123112231 32123212232

Modular DR5 Installer Guide

Station Module wiring chart 85

Station Module wiring chart

26 White-Blue x01 1

27 White-Orange 2

28 White-Green 3

29 White-Brown 4 30 White-Slate T

31 6

32 Red-Orange 7

33 Red-Green 8

34 Red-Brown 9

35 Red-Slate

36 Black-Blue T

37 Black-Orange

38 Black-Green

39 Black-Brown

14 40 Black-Slate

15 41

45 20 46 21

47 22

48 23 49

24 50

25 Note: T and represent station connections and should not be confused with Tip and Ring on external lines. Station connections are non-polarized.

Note: Port number code: see the explanation page preceding the charts.

Wire color Port Service

Blue-White

Green-White

Brown-White Slate-White

Red-Blue Blue-Red

Orange-Red

Green-Red

Brown-Red

Slate- Red

Blue-Black x11

Orange-Black x12 Green-Black x13

Brown-Black Slate-Black x15

Yellow-Blue Blue-Yellow Xl6 Yellow-Orange Orange-Yellow Yellow-Green Green-Yellow

Yellow-Brown Brown-Yellow

Yellow-Slate Slate-Yellow Violet-Blue Blue-Violet

Violet-Orange Orange-Violet

Violet-Green Green-Violet Violet-Brown

Brown-Violet

Violet-Slate

Slate-Violet

x01

x09 x09

x10 x10

x12

x13 Xl4

x14 x15

Xl6

----

T T2 T3 T

T T7

T T

____

__-_

-__-

Telephones (SM)

1 2 3

4 4 5

5 6

6 7

8 9

15 15

16 16

no connection

no connection no connection

no no

no connection no

no connection no connection

connection connection

connection

connection connection

connection

Modular DR5 Installer Guide

86 Loop Start or Cl Trunk Cartridge wiring chart

Loop Start or Cl Trunk Cartridge

wiring chart

TM connector arrangement TC

Slat 1 26

Slot

For an explanation of Port codes, see the section called Port number coding on the wiring charts.

27 White-Orange 2

28 White-Green

4 Brown-White 30 White-Slate

5 31

6 32

7 33 Red-Green

8 Green-Red

2 34 Red-Brown

9 Brown-Red 35 Red-Slate

10 36 Black-Blue

37 Black-Orange

38 Black-Green

39 Black-Brown

40 Black-Slate

44 Yellow-Brown

45 20

46 Violet-Blue 21

22 Orange-Violet 48

24 Brown-Violet 50 25

Auxiliary equipment can not be connected to the RJ-21 connector.

Wire color

White-Blue T Blue-White

Orange-White Green-White ----

White-Brown ----

Slate-White Red-Blue T

Blue-Red Red-Orange ---Orange-Red ----

Slate-Red

Blue-Black

Orange-Black

Green-Black

Brown-Black

Slate-Black --- No connection ---- ---- ---Yellow-Blue ---- No connection ---- ---- ----

Blue-Yellow Yellow-Orange x09

Orange-Yellow x09 Yellow-Green

Green-Yellow Brown-Yellow

Yellow-Slate Slate-Yellow

Blue-Violet Violet-Orange x12

Violet-Green ---Green-Violet

Violet-Brown Violet-Slate

Slate-Violet

Port Service

----

X08

----

x12

----

---- ET

connection

____ ____ ____

connection

____ ____

No connection No connection

T T No connection

No connection No connection

No connection T

No connection

No connection No connection

T T

____ ____ ____ No connection No connection

connection

Line Pin Wire color

1 11

2 22

---- ---- ----

---- ---- ---3 28 White-Green

3 4 29 White-Brown

---- ---- ----

---- ---5

5 6

---- ---- ----

---- ----

---- ---- ----

---- ---- ---732

7 8 33 Red-Green

---- ---- ----

---- ---- ---934

10 10

---- ---- ----

---- ----

---- ---- ---11

11 11 12

12 12

---- ----

---- ---- ----

26 White-Blue 27 White-Orange

30 White-Slate 5

7 8

9 35

36 37

connector

Blue-White

Orange-White

Green-White

Brown-White

----

Slate-White Red-Blue

Blue-Red

----

Red-Orange Orange-Red

Green-Red

Red-Brown Brown-Red

Red-Slate Slate-Red

----

Black-Blue Blue-Black

Black-Orange Orange-Black

----

No connection No connection

Modular DR5 Installer Guide

or Trunk Cartridge wiring chart 87

E&M or Trunk Cartridge

wiring chart

Using the wiring chart

Use the diagrams in this section when a Trunk Module (TM) contains Trunk Cartridges (TC) or a mixture of

and DID or loop start

Chart: Trunk Module with cartridges

shows the connections on the TM. shows the cross-connections;

to be used where alone are installed.

To obtain the cross-connections for service, read

across, the column headings.

Example of how to read wiring charts for mixed service

to be used where there is a mixture of DID, and

loop start

To obtain the cross-connections for mixed service, match Service

columns on the appropriate charts in the example.

Note:

ote:

When installing a mixture of and DID or loop

start each type of TC to a separate distribution block.

In addition, the cross-connections to each distribution

block must always begin at pins 26 and 1. This allows you to wire to the correct pins for an RJ-21 connection and for an connection.

o retain emergency telephone function, a loop start TC

it is important to cross-connect the wiring for

88 E&M or Trunk Cartridge wiring chart

cross connections

When you are required to connect two

distribution blocks together (connecting to another or Private Branch Exchange), you will need to make these cross connections:

Back-to-back cross connections

1 st distribution block Next distribution block

SB M SG

SG SB

Modular Installer Guide

E&M or Trunk Cartridge wiring chart 89

Trunk Module with Trunk Cartridges and wiring connections

TM connector arrangement TC

Wire color Port Service

Slot

26 White-Blue

1 27

3 29 White-Brown 4 30 While-Slate

5 31 6 32 Red-Orange 7 33 Red-Green 233

Slot 2 34 Red-Brown

Slot 3 42

Note:

9 35 Red-Slate

36 Black-Blue

37 Black-Orange

38 Black-Green

39 Black-Brown

40 Black-Slate

15 SG

16 17

45 20

46 21 47

22 23

49 24 Brown-Violet 50 25

Auxiliary equipment can not be connected to the connector.

For an explanation of

Blue-White x01

White-Orange x01 Orange-White x01

White-Green x01

Green-White x01

Brown-White x01 Slate-White

Red-Blue 2 Blue-Red 2

Orange-Red

Green-Red Brown-Red 3

Slate-Red 3 Blue-Black

Orange-Black

Green-Black 4

Brown-Black 4

Yellow-Blue Blue-Yellow

Yellow-Orange Orange-Yellow Yellow-Green Green-Yellow

Yellow-Brown

Brown-Yellow

Yellow-Slate Slate-Yellow

Violet-Blue

Blue-Violet Violet-Orange Orange-Violet Violet-Green Green-Violet Violet-Brown

Violet-Slate Slate-Violet

codes, see the section called Port number coding on the charts.

E SG

M SB T

E SG 2 7

SB T

E SG

M545Yellow-Slate T646Violet-Blue

E SG

M SB 6

---- ET

connector

Line

1 11

1 1

230 25

28 334

‘3

3 36 Black-Blue 3

337 3

438 4

4 4 4 4

542 5 5 5

5 5

520

6 6 6 648 623 649

26 White-Blue

27 2

28 White-Green 3 Green-White

29 White-Brown 4

31 6 32

9 35

10 11

13 39 14 40

16 17

21 47 22

Wire color

Blue-White

White-Orange Orange-White

Brown-White

White-Slate

Slate-White Red-Blue Blue-Red Red-Orange

Orange-Red

Red-Green ,

Green-Red

Red-Brown Brown-Red

Red-Slate Slate-Red

Blue-Black Black-Orange

Orange-Black Black-Green

Green-Black Black-Brown Brown-Black Black-Slate

Slate-Black Yellow-Blue Blue-Yellow Yellow-Orange Orange-Yellow Yellow-Green Green-Yellow Yellow-Brown Brown-Yellow

Slate-Yellow

Blue-Violet Violet-Orange Orange-Violet Violet-Green Green-Violet Violet-Brown

Brown-Violet No connection

No connection

Modular Installer Guide

90 E&M or Trunk Cartridge wiring chart

xample of how to read the wiring chart

wiring connections

Win

Wiring charts for mixed service

Shown here is an installation with two Loop Start

in Slots 1 and 2 and one EBMIDISA TC in Slot 3.

Slots 1 and 2: Only the T and leads are

connected. Slot 3: All leads are connected. Note that the

chart) begin on a new distribution block. tine numbers begin at pins 26 and 1 to indicate the first line.

connections (on the

Modular DR5 Installer Guide

DID Trunk Cartridge wiring chart

Using the DID wiring chart

Use the diagrams in this section when a Trunk Module (TM) contains DID Trunk Cartridges (TC) or a mixture of DID and

or loop start

Chart: Trunk Module with DID cartridges

shows the connections on the TM. shows the RJ-21 cross-connections; to be used where DID alone are installed.

To obtain the cross-connections for DID service, read across the column headings.

Example of how to read wiring charts for mixed service,

to be used where there is a mixture of DID and or

loop start

To obtain the cross-connections for mixed service, match Service columns on the appropriate charts in the example.

Note:

When installing a mixture of DID and or loop start each type of TC to a separate distribution block.

In addition, the cross-connections to each distribution block must always begin at pins 26 and 1. This allows

you to wire to the correct pins for an RJ-21 connection

and for an

To retain Emergency Telephone function with mixed

service, a loop start TC should go in the first slot of the

TM.

it is important to cross-connect the wiring for

connection.

Modular DR5 Installer Guide

92 DID Trunk Cartridge wiring chart

DID supervisory signaling

Allowing this equipment to be operated in a manner that does not provide for proper answer supervision signaling, as outlined below, is in violation of FCC Part 68 Rules, and may be in violation of local tariffs.

This equipment is designed to return supervisory signals to the

Public Switched Telephone Network (PSTN) when the DID calls

are:

answered, by the called station answered by the attendant

routed to a customer controlled recorded announcement routed to a dial prompt

This equipment is designed to return supervisory signals on all

DID calls forwarded through the system back to the PSTN within

20 s of the call forwarding sequence being initiated.

Emergency transfer conditions

Every DID Trunk Cartridge has a Control Circuit Interface

which should be connected directly to the Central Office for

monitoring purposes. If the system loses power or the microcontroller on the

DID Trunk Cartridge malfunctions, the CCI signals the Central

Office that it can no longer handle DID calls. The Central Office,

by pre-arrangement, can then forward the DID lines to other numbers.

The CCI signaling to report power loss or malfunction of the DID Trunk Cartridge is not supported by all carriers.

For carriers or installations which do not use CCI signaling, the CCI and ET connections should be treated as “No connection”.

Modular Installer Guide

DID Trunk Cartridge wiring chart 93

Trunk Module with DID Trunk Cartridges and RJ-21 wiring connections

TM connector arrangement RJ-21 connector TC

Wire color

Slot

Slot 1 26

Slot 2 34 Red-Brown T531Red-Blue

Slot

Note: Auxiliary equipment can not be connected to the RJ-21 connector. Port codes are explained in the section Port number coding on the wiring charts. Note: For CCI connections in Service column: NC1 stands for the normally closed relay and relay.

Note: CCI signaling is not supported by all carriers. For carriers or installations which do not use CCI signaling, the CCI and ET connections should be treated as “No connection”. CCI wiring is a non-standard wiring arrangement which has been submitted to the DOC.

27 White-Orange 2 28 White-Green 3 Green-White ----

29 White-Brown 4

30 White-Slate 5

6 32 Red-Orange 7

33 Red-Green 8 Green-Red ---- No connection

35 Red-Slate

36 Black-Blue

37 Black-Orange

38 Black-Green

39 Black-Brown

43 Yellow-Green x10

44 Yellow-Brown

45 Yellow-Slate

46 Violet-Blue x11

47 Violet-Orange x12

48 Violet-Green

23 Green-Violet

49 Violet-Brown

50 25

White-Blue Blue-White

Orange-White

Brown-White Slate-White

Red-Blue Blue-Red

Orange-Red

Brown-Red

Slate-Red Blue-Black

Orange-Black Green-Black Brown-Black

Black-Slate Slate-Black

Yellow-Blue Blue-Yellow

Yellow-Orange x09 Orange-Yellow x09

Green-Yellow x10

Brown-Yellow

Slate-Yellow

Blue-Violet Orange-Violet x12

Brown-Violet Violet-Slate Slate-Violet ----

Port Service Line

x01

----

X08

----

---- No connection ---- ----

----

---- No connection

----

---- CCI ---x11

----

No connection ---- ---No connection

CCI NC1 CCI Corn

T T

No connection No connection ----

No connection

T No connection

No connection CCI NC1

CCI ---T7

No connection

No connection ---- ---- --No connection ---- ----

T T

No connection ---- ----

CCI NC1

T T12

No connection ---No connection

No connection No connection

ET ET

---- ----

---- 3 Green-White

3 4 Brown-White 4

4 5 Slate-White

---- ----

----

5 6

----

7 8

----

9 9

10 10

---- ----

11 11

12 15

---- ----

----

27 White-Orange

28 White-Green 29 White-Brown

----

6 32

----

---33 Red-Green

8 34 Red-Brown

9 35

----

36 Black-Blue

13 39 Black-Brown

14 40 Black-Slate

----

Wire color

White-Blue

Blue-White

Orange-White

White-Slate

---

Blue-Red Red-Oranae

Orange-Red

Green-Red Brown-Red

Red-Slate Slate-Red

Blue-Black Black-Orange

Orange-Black

Black-Green

Green-Black

Brown-Black Slate-Black

No connection No connection

the common

Modular Installer Guide

94 DID Trunk Cartridge wiring chart

how read

Trunk module with DID and

cartridges

17 18

3 4

Pm-l

the

chart

connections (DID)

46 21

49 ---

. . ET

Wiring charts for mixed service

Shown here is an installation with two DID

in Slots and

Slots 1 and 2: Only the T, and CCI leads are

connected.

2 and one TC in Slot

Slot 3: All leads are connected. Note that the

connections (on the

chart) begin on a new distribution block.

tine numbers be in at pins 26 and 1 to indicate the

first (

line.

Modular DR5 installer Guide

After the hardware has been installed and powered up, use

Startup

to initialize the system, and select one of the four system

templates.

CAUTION

Startup

erases any existing programmed data, and

resets the system to factory defaults.

Performing Startup

Enter the Startup access code from a M7324 or

1. telephone dial pad, by pressing

which is the same as

To be accepted, the Startup code must be entered no later than 15 minutes after the up. (If 15 minutes have elapsed since you powered up the system, turn system power OFF and ON, to prepare for the Startup process.)

system has been powered

Enter the Installer password:

which is the same as

The Installer password is not shown on the display.

Note:

The Installer password shown is the default normally used for Startup. For a system which has already been programmed, the Installer password might have been changed in Configuration and recorded below.

Modular DR5 installer Guide

Norstar dr5 User Guide

Specifications and Main Features

Frequently Asked Questions

User Manual