Contents

 

Important Safety Instructions

2

Features Of Your Telephone

4

Installing Your Telephone

6

Unpacking Your Telephone

6

Modular Wall Jacks

6

Desk Installation

7

Wall Installation

7

Check For Dial Tone

8

Before Using Your Telephone

9

Maintenance Information

9

Telephone Service Problems

10

No Dial Tone

10

Dial Tone But No Ringing

10

Dial Tone But No Dialing

10

Repair of Your Telephone

11

The FCC Wants You To Know

12

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Cortelco CENTURION instruction manual Contents