Topcom BUTLER 2450 - Manual (Page 146)

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Butler 2450
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• When base is ringin
• Press volume
key on base to increase or decrease ring volume
4.20 Locking the key pad
If you lock the alphanumeric keypad, it is impossible to dial a telephone number.
Only the Programming key
can still be used. ‘KEY LOCKED’ will be displayed on the display.
• Press the Programming key .
• Press the Up or Down key repeatedly until ‘KEY SETUP’ appears on the display.
• Press the Programming key .
• KEY LOCK‘ appears on the display.
• Press the Programming key
.
• The current status of the keypad appears on the display:
- ‘LOCK’: the keypad is locked
- ‘UNLOCK’: the keypad is not locked
• Press the Up or Down key to make your selection.
• Press the Programming key to confirm your selection.
4.21 Turning key click on/off
You can set the telephone to make a sound whenever you press a key.
• Press the Programming key
.
• Press the Up or Down key repeatedly until ‘KEY SETUP’ appears on the display.
• Press the Programming key .
• Press the Up or Down key repeatedly until ‘KEY CLICK’ appears on the display.
• Press the Programming key .
• The current status appears on the display:
- ‘CLICK ON’: turn on key click
- ‘CLICK OFF’: turn off key click
• Press the Up or Down key to make your selection.
• Press the Programming key to confirm your selection.
4.22 The R key (flash)
Press the Flash key ‘R’ to use certain services such as “call waiting” (if your telephone company
offers this feature); or to transfer calls if you use a telephone exchange (PABX). The Flash key
‘R’ is a brief interruption of the line. You can set the flash time to 100ms or 250ms. This is set
to 100ms by default! However, if your system requires a longer flash time, do the following:
• Press the Programming key
.
• Press the Up or Down key repeatedly until ‘SETTING’ appears on the display
• Press the Programming key .
• Press the Up or Down key repeatedly until ‘RECALL’ appears on the display.
• Press the Programming key .
• Press the Up or Down key repeatedly to select the flash time:
- SHORT = 100ms
- LONG = 250ms
• Press the Programming key to confirm your selection.
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