Multilink SR-2 Manuel utilisateur

SR Series

Selective Ring Processor

Online Operating

Instructions

www.multi-link.net

REAR

4 5

1) Barge-In Protection Switch 2) Power Indicator Light 3) Device Ports

4) Telephone Line Connector Port 5) 12 Volt

Power Input

FRONT

REAR

456

1) Barge-In Protection Switch 2) Device Port Select Switch 3) Power Indicator Light

4) Device Ports 5) Telephone Line Connector 6) 12 Volt

Power Input

Contents

Introduction/

How the SR Cal1 Processor Works

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

Features

and Applications

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

Safety Instructions

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

Installation

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

Single Line Installation

A. Simple

Plug

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

B. Wiring Modifications

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

C. Installation with Adapters

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

D. Partial Supervision with One SR

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

E. Total Supervision with

Multiple

SR's

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

Multiple Line Installation

Before

a Key System

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

B..

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

Commonly Asked Questions

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

Appendix

Recommended Parts and Materiais

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

Technical Specifications

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

FCC Registration

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

1991

MULTI-LINK,

INC.

series

Introduction/How the

SR Call Processor Works

Congratulations!

You

are now the owner of

the highest quality Selective Ring

Call

Processor

the market

The SR series.

We at Multi-Link value

you

as a customer and

have

provided

you

with this manual and a Warranty Registration Card.

Please read the manual carefully and be

sure

fill

out

all

the informatioti

requested

your warranty

card.

Should

you

need technical assistance,

please

call

our Technical Support department at 800-535-4651. Thank you

for selecting Multi-Link for your communications management needs.

A Word About the “Distinctive Ring

Service”

Your local telephone company has provided you with

inexpensive

“Distinctive Ring” service which

increases

your communications capability.

The service goes by different

names

depending

the telephone company

-Custom

Ringing

by U.S. West, Smart

Ring

by GTE, Ring

Master

Bell

South, Ring

Mate

by NYNEX,

Personalized

Ringing

Southwestern

Bell,

Call

Identification

Service

by Ameritech, Ident-a

Ring

Bell

Atlantic, etc. These services

all

work

the

same

manner. Two, and

sometimes three, different numbers can be requested from the phone

company. The numbers ring through a single line coming into the

business or residence and

each

number can be distinguished by the

pattern of the ring. These ring patterns are made up of various

combinations of ring bursts. Examples of the different ring patterns would

be:

Original Number

1 Regular Ring

Second Number 2 Short Rings

Third Number 3 Rings (Shorts and Longs)

SRSr

How

The SR Cal1 Processor

Works

The SR

Call

Processor counts the number of bursts

the ring pattern of

the telephone number

called.

then directs the

call

to one of the

numbered device ports at the rear of the unit. The device ports are output

jacks

that connect your phone devices (phones, MODEMs, FAX, answering

and dictation machines) to the SR

Call

Processor. When you

have

attached the phone devices you wish to use, the SR

Call

Processor routes

each

different ring pattern

(i.e.

telephone number) to a specific phone

device

without

ringing

other phones

the

same

line.

Example:

Ring Pattem

Port

Original Number

Device 1

Second Number

Device 2

Third Number

Device 3

Devices

Used

(examples)

Telephones

FAX

Computer Modem (SR3 only)

SR Series

Featuresand

Applications

There are

many

applications for your SR

Call

Processor

the home or

small

business. To

optimize the phone configuration that

best

for you, it

important to understand the

features

available from your SR

Call

Processor.

FEATURES

Exclusion

Feature

Both SR models

have

exclusion feature which

allows you to control line accessibility between your phone devices. This

feature can be activated by the protection switch labeled

“Barge-In”

the

front

panels

of the SR2 and SR3.

(See

inside front cover for end-panel

view).

“Barge-In”

Protection

This setting enables you to protect

phone conversations and data transmissions from being interrupted by

other phone devices

the

same

line. When extensions are picked up

a busy

signal

will be heard.

“Barge-In”

Protection Off

This setting allows you to answer any

incoming

call

from any extension

the home or business. In addition,

you can conference any

call

from any extension.

Surge Protection

This feature

standard for both the SR2 and SR3.

Harmful voltage spikes will be carried to the earth ground through the

SR’s

internal

surge suppression network when the SR

properly installed.

2/3

Port

Select

Switch [SR3 only]

This switch allows you to configure

your SR3 to

operate

with either 2 or 3 numbers. In the “2” position,

calls

will ring through to

Device

the shortest possible time. If you

have

numbers, the switch must be set

the

“3”

postion.

SR Series

APPLICATIONS

The advantage of

call

routing

to allow you the

capability of upgrading or modifying your

communications network as your needs

change.

Here

are a few

applications you may consider.

In The Home

With your SR

Call

Processor, you can now assign any

phone device

your home its own individual telephone number. Your

children, spouse or roommate can now

have

calls

routed to their personal

phones without ringing other phones

the house.

Home Office

In the home

office

application, it

important for

each

phone number to be routed without ringing other phone devices

the

house. The SR

Call

Processor will route the phone numbers you

have

assigned to your phone/office equipment to those particular devices.

You

may choose to

have

one number for your family phone, one for your

business phone, and if you

have

a FAX and/or MODEM, one for these. The

routing

process

completely invisible to the caller. No one will

ever

know

your business

operated out of your home.

Small

Business

Shared

office

space

by different businesses

predominant throughout the

US.

With the SR

Call

Processor, it

possible

for 3

small

businesses to share the the

same

single-line location without

having to share the

same

phone number. If you are a

small

business or

single residence

office

your FAX, modems, dictation and answering

machines may be assigned individual phone numbers.

SR Series

Safety

Instructions

Read These Instructions !!!

When using your SR Series

Call

Processor,

basic safety precautions should always be

followed to reduce the risk of

fire,

electric shock and injury to persons,

including the following:

1. Read and understand

all

instructions.

2. Follow

all

warnings and instructions marked

the product.

3. Unplug this product from the wall outlet

before

cleaning. Do not use

liquid cleaners or aerosol cleaners. Use a damp cloth for wiping off the

plastic cabinet.

4. Do not use or install this product near water, for example, near a bath

tub, wash bowl, kitchen sink, or laundry tub,

a wet basement, or near a

swimming pool.

5. Do not place this product

unstable

cart,

stand,

table. The

product may

fall,

causing serious

damage

to the product.

6. This product should never be placed near or

over

a radiator

heat

7. This product should be operated only from the type of power source

indicated

the marking

label.

If you are not

sure

of the type of power

supply to your home, consult your dealer or local power company.

8. This product

equipped with a three wire grounding type plug having a

third (grounding)

pin.

This plug will only fit into a grounding type power

outlet. This

a safety feature. If you are unable to insert the plug into the

outlet, contact your electrician to

replace

your obsolete outlet. Do not

defeat the safety purpose of the grounding type plug.

9. Do not allow anything to rest

the power

cord.

Do not

locate

this

product where the cord will be abused by persons walking

it.

10. Do not overload

wall

outlets and extension cords as this can result

the risk of fire or electric shock.

SR Serles

11. Neverpush objects of

any

kind into this product

through cabinet slots as they may touch dangerous

voltage

points or short out parts that could result

a risk of fire or electric

shock. Never

spill

liquid of

any

kind

the product.

12. To reduce the risk of electric shock, do not disasemble this product, but

take it to a qualified serviceman when

some

service

repair work

required. Opening

removing covers may

expose

you to dangerous

voltages or other risks. Incorrect reassembly can cause electric shock when

the appliance

subsequently

used.

13. Unplug this product from the wall outlet and refer

servicing

to qualified

service personnel under the following conditions:

A) When the power supply

cord

or plug

damaged

frayed.

B) If liquid has

been

spilled into the product.

C) If the product has

been

exposed to rain or water.

D) If the product

does

not

operate

normally by following the operating

instructions. Adjust only those

controls

that are covered by the operating

instructions

because

improper adjustment of other controls may result

damage

and

will

often

require

extensive work by a qualified technician to

restore

the product to normal operation.

E) If the product has

been

dropped

the cabinet has

been

damaged.

F) If the product exhibits a distinct

change

performance.

14. Avoid using a telephone (other than a cordless type) during

electrical

storm. There may be a

remote

risk of electric shock from lightning.

15. Do not use the telephone to

report

a gas leak

the vicinity of the leak.

SAVE

THESE INSTRUCTIONS

!!!

INSTALLATION PRECAUTIONS

1. Never

install

telephone wiring during a lightning storm.

2. Never

install

telephone

jacks

wet locations unless the

jack

specially designed for wet locations.

3. Never touch uninsulated telephone wires or terminals unless the

telephone line has been disconnected at the network interface.

4. Use caution when installing or modifying telephone lines.

Serles

Installation

Your SR

Call

Processor, when properly

installed and configured, can link together a

variety of telephones and data

communication products, including FAX machines, MODEMs, credit

authorization terminals and answering machines.

Proper Installation Is

Important!

You probably won’t be

able

to plug your SR

just anwhere and get the

desired

results.

Please read the following paragraphs to better understand

how to

install

your SR.

To understand the importance of proper installation and placement, think

of your SR

Call

Processor as a telephone “traffic

top”

that supervises

traffic through

intersection. Any telephones and data devices that are

attached THROUGH the SR can be allowed to ring, and allowed or denied

access

to the telephone line.

Just as a traffic

top

cannot control traffic that

does

not pass through his

intersection, your SR cannot properly control telephones and data devices

that are not connected THROUGH the SR.

There are three factors to consider when chosing

installation method.

They are:

Which phones and data devices

require

ring

supervision?

Any data device that answers

calls

(FAX, MODEM, answering

machine,

etc.) should be connected THROUGH your SR. Phones

that may awaken you at night should

also

be connected through your

SR. Certain other phones may be left directly connected to the

telephone line if you

don't

need

barge-in

protection.

SR Serles

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