Shiro SD8421 Conference Calling , Phone Book

• Press left key , then the display shows “Delete?”;

• Press left key to confirm, then the display show “Deleted”. All messages in

inbox、outbox and draft are deleted.

SMS Setting

To send and receive SMS messages, you need your SMS Message Center numbers.

• Select <SMS Setting > under MESSAGE mode, Press left key and UP / DOWN

button, and goes to the location send/receive center;

• Press left key, you can see the preset number. Press right key to clear the

number and key in new number;

• Press left key to confirm, the display shows “Saving…”

Conference Calling

You need to register with your fixed line network operator for conference calling service. It

is dependant on service availability and subscription.

To Make Conference Call:

• Connect the first party;

• Press INT button, and the first party is put on hold;

• Dial second party’s phone number;

• When connected, press INT button again to connect the three parties together.

Phone Book

Up to 50 or 100 (depending on your country location) records could be stored in each

handset's Phone Book. Each record can store up to 20 digits, and names of up to ten

characters. In standby mode, press right key, and the display shows phonebook list.

1. In standby mode, press right key, enter Phonebook mode, the display shows the

stored numbers;

2. Press left key and UP / DOWN button, and goes to the location New Entry;