Cortelco 8150 Telephone User Manual


 
Table Of 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
Position The Cradle Tab ..................................................8
Check For Dial Tone ........................................................8
Directory Card .................................................................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