Inter-Tel 8520 User Manual

Model 8520 Display Phone User Guide

With outside calls, you can talk to people who aren’t members of your phone system.
When you make an outside call, however, you must dial any area codes or long dis-
tance digits that your telephone company requires.

1.

With or without the handset lifted, press 

.

2.

Dial the desired number.

If you see a request for an account code and hear a single beep, you must

dial an account code before you can place your call (see 

Depending on how your system is programmed, you may be able to use one of the
following methods to select an outgoing line, instead of pressing the 

 key:

 • Dial the Outgoing Call feature code (default is 8).
 • Press an unlit 

 key, if you have one.

 • Press an unlit LINE key, if you have one.
 • Dial a Select Line Group feature code (the defaults are 92001-92208 but may dif-

fer depending on the software version).

 • Dial the Automatic Route Selection (ARS) feature code (the default is 92000 but

may differ depending on the software version).

try to call out:
When you hear busy signals, press 

 and hang up. When the line is available, your

phone rings. 
To cancel the queue request before your phone rings: 
Press 

.

When dialing the number, you can do one of the following:
 • Use the speed-dial directory. See 

.

 • Use the Station Speed-Dial feature. See 

.

 • Use the System Speed-Dial feature. See 

 • Redial the last number you dialed. See 

.