Table of Contents

 

IMPORTANT SAFETY INSTRUCTIONS

5

Unpacking and Installation

6

Box Contents

6

Telephone Part Identification

7

Installation

8

SYSTEM PROGRAMMING

10

Station NumberAssignment

10

Station Name Assignment

11

Line Configuration

12

Loop Voltage Detector

12

Ringer Configuration

13

Intercom Call Response and Paging

14

Automatic Line Selection

15

Toll Restriction

16

System Privacy

18

Dialing Mode

18

Memory Settings

19

Area Codes

19

Memory Features

19

To store a memory dial number

20

To store a personal directory dial number

20

To Store Caller ID Calls

21

To Store the Centrex prefix

21

Miscellaneous Settings

22

Time and Date

22

Message Waiting Lamp

22

Caller ID on Call Waiting (CIDCW) Sensitivity

23

Held Call Reminder

23

Adjusting Auto Hold Drop Time

23

Adjusting Flash Length

23

Erase Numbers Stored in Memory

24

Erase Toll Restrictions

24

Erase All Feature Settings

24

TELEPHONE OPERATION

24

Making and Answering Calls

24

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Cortelco 2740 instruction manual Table of Contents