Cortelco 4405 Manuale Istruttivo

REDIAL BUTTON
1.

If the number you dialed is busy, or you want to call the last number dialed
again, lift the  handset , or  press and release the hookswitch for a new dial
tone.

2.

Press REDIAL.

3.

The last number called will automatically be redialed.

FLASH BUTTON
This telephone provides a line break signal for accessing PABX service or for conve-
nient use of Call Waiting from your local telephone company. If you have Call Waiting
service, you can alternate the Call Waiting function per the following instructions.

1.

While having a conversation, another party calls and you hear a tone.

2.

Press the FLASH button once and release. The first conversation is placed on
hold and the second call can be answered.

3.

Press FLASH button again and release. The first caller can be spoken to
again and the second call is placed on hold.

HANDSET VOLUME CONTROL
Use the Handset Volume slide control located on the right side of the phone base to
change volume control.  This increased volume should allow persons with hearing
impairments to carry on normal conversations by adjusting the receive volume to its
proper level.

RINGER VOLUME
Use the  Ringer Volume control located on the right side of the phone base to change
ringer volume from low to high.