Radio Shack CT-400 User Manual

37

Follow these steps to select from five different ring
patterns that your phone can sound when it re-
ceives a call.

1. Press 

, then repeatedly press 

 or 

until the phone displays 

.

2. Press 

. The phone displays the current set-

ting (

 

 

 to 

).

3. Repeatedly press 

 or 

 to scroll through

the other settings. The phone sounds a sam-
ple ring for each setting.

4. When you hear or see the setting you want to

use, press 

 to store that setting.

At the time of activation, your phone is pro-
grammed with, and you were given, a 4-digit lock
code which is required to change the settings of
some menu functions (such as SID screening, call
restrictions, and calling card dialing).

To change your 4-digit lock code, follow these
steps.

1. Press 

, then repeatedly press 

 or 

until the phone displays 

 

.

17-1101.fm  Page 37  Wednesday, July 21, 1999  9:57 AM