OWNER’S INSTRUCTION
MANUAL
Four Line Cordless Analog Adapter
MODEL 2742
Table of Contents
2742 FEATURE LIST................................................................................................................ 1
IMPORTANT SAFETY INSTRUCTIONS ................................................................................ 2
1. UNPACKING AND INSTALLATION................................................................................... 3
1.1. Box Contents ...................................................................................................................... 3
1.2. Telephone Part Identification............................................................................................... 4
2. INSTALLATION ................................................................................................................... 5
2.1. Overview........................................................................................................................ 5
2.2. Before Installation .......................................................................................................... 5
2.3. Initial Configuration ....................................................................................................... 5
2.3.1. Standard Configuration .......................................................................................... 5
2.3.2. Private Lines .......................................................................................................... 5
2.3.3. Unconnected Lines................................................................................................. 5
2.3.4. Line 1..................................................................................................................... 5
2.4. Desk Mount.................................................................................................................... 5
2.5. Wall Mount..................................................................................................................... 6
2.6. Verify Proper Installation................................................................................................ 6
3. CONFIGURATION MODIFICATION .................................................................................. 7
3.1. Change Default Setting................................................................................................... 7
3.2. Station Name Assignment............................................................................................... 8
4. TELEPHONE OPERATION.................................................................................................. 9
4.1. Making and Answering Intercom Calls ........................................................................... 9
4.2. Making and Answering CO Line Calls............................................................................ 9
4.3. Hold ............................................................................................................................... 9
4.3.1. Hard Hold.............................................................................................................. 9
4.3.2. Placing a Call on System Hold............................................................................... 9
4.4. Transfer .......................................................................................................................... 9
4.4.1. Attended Transfer................................................................................................... 9
4.4.2. Blind Transfer ........................................................................................................ 9
4.5. Conference ....................................................................................................................10
4.6. Three Way Calling ........................................................................................................10
4.7. Caller ID........................................................................................................................10
4.7.1. Incoming call........................................................................................................10
4.7.2. Call Waiting Caller ID ..........................................................................................10
4.8. Intercom Calls ...............................................................................................................10
4.8.1. Intercom while Idle...............................................................................................11
4.8.2. Intercom while on an Outside Call ........................................................................11
4.9. Paging ...........................................................................................................................11
4.9.1. Single Page ..........................................................................................................11
4.9.2. All Page ...............................................................................................................11
5. USING STANDARD TELEPHONES...................................................................................11
5.1. Line Status.....................................................................................................................11
5.2. Calls on Hold.................................................................................................................11
5.3. Call Privacy...................................................................................................................11
5.4. Intercom ........................................................................................................................11
5.5. Fax Machines and Modems ...........................................................................................12
APPENDIX A - Installation Worksheet .....................................................................................13
APPENDIX B - Trouble Shooting Guide ..................................................................................14
APPENDIX C - DTMF Operating Codes..................................................................................15
FCC INFORMATION...............................................................................................................16
TELEPHONE REPAIR.............................................................................................................17
LIMITED WARRANTY...........................................................................................................18
THANK YOU
FOR PURCHASING THE
2742
Four Line Cordless Analog Adapter
We want you to know all about your new Cordless Telephone Adapter.
To get the most from your Cordless Adapter, please take time to read this guide thoroughly.
We have included information in your Owner’s Instruction Manual on how to install it, the features it
provides, and the services you can expect from its use.
The 2742 is one of Cortelco’s 7 Series 4-Line Telephone Units. It is part of a Four-Line system
consisting of up to 16 stations of 2740's, 2742's, or 2750's. The 2742 Cordless Analog Adapter will
allow a cordless telephone or other analog device such as a fax machine or modem to be attached to
your 4-Line system
Information on the other products in Cortelco’s 7 Series can be found on our website at
www.cortelco.com.
2742 FEATURE LIST
EXPANDABLE UP TO 16 PHONES – Up to 16 units can be connected together.
INTERCOM - Call any other phone in your system.
PAGING - Make an announcement through the speaker of a single 2740/2750, or through all the 2740/2750's at
once.
TRANSFER - Answer a call and transfer it to any phone in the system.
PHONE LINE INDICATION - See at a glance which lines are in use.
UP TO 4 LINES - Access up to four separate phone lines.
CALLER ID AND CALL WAITING CALLER ID - For each line subscribed to this service, you may view the
Caller ID information for all incoming calls.
1
PLEASE READ BEFORE INSTALLING AND USING YOUR NEW
TELEPHONE EQUIPMENT.
IMPORTANT SAFETY INSTRUCTIONS
Always follow basic safety precautions
fire, electrical shock, and injury.
1.
Read and understand all instructions
2.
Read all warnings
3.
Unplug this product from the wall outlet before cleaning
use liquid or aerosol cleaners.
4.
Do not use the 2742 Cordless Adapter near water
bowl, kitchen sink, laundry tub, swimming pool, or in a wet basement.
5.
Do not place this product on an unstable cart or stand
damage to the product.
6.
Do not place any objects on the telephone line cord
line cords will be walked on.
7.
Do not block or cover ventilation slots and openings
openings should never be blocked by placing a book or paper on top of the adapter. The adapter should
never be placed near or over a radiator or heat register..
8.
Never spill liquid on the cordless adapter or push objects of any kind through ventilation slots
Liquid or objects may touch dangerous voltage points or short out parts that could result in a risk of fire
or electrical shock.
9.
Do not disassemble this product
voltages or other risks. Incorrect reassembly can cause electrical shock when the product is
subsequently used.
and follow all instructions marked on the product.
when using your telephone equipment to reduce the risk of
in the Owner’s Instruction Manual.
. Use a damp cloth for cleaning. Do not
. For example, do not use near a bathtub, wash
. The product may fall causing serious
. Do not locate the cordless adapter where the
in the top of the cordless adapter. The
.
. Opening or removing covers may expose you to dangerous
10.
Do not overload outlets and extension cords.
Overloading the outlets can result in the risk of fire or electric shock.
11.
Avoid using a telephone (other than a cordless type)during a local thunderstorm
a remote risk of electrical shock from lightning.
12.
Use only the class 2 power transformer indicated in this manual
13.
Do not use a telephone to report a gas leak in the vicinity of the leak.
Some telephones require AC power from an outlet.
.
2
. There may be
1. UNPACKING AND INSTALLATION
1.1. Box Contents
The following items should be packed with your 2742. Please contact your dealer if any of them is
missing.
2742 Adapter (Main Body) 1 pcs
Line Cord 7ft 2 pcs
Power Adapter (Transformer 9VDC 500 ma) 1 pcs
3
1.2. Telephone Part Identification
1 Line 1 & 2 Input Jack 5 Analog Telephone Jack 9 Line 2 Indicator
2 Line 3 & 4 Input Jack 6 Power Transformer 10 Line 3 Indicator
3 Line 1 & 2 Output Jack 7 Power Indicator 11 Line 4 Indicator
4 Line 3 & 4 Output Jack 8 Line 1 Indicator
4
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