User`s manual

420HD IP Phone with Microsoft Lync
User's Manual 46 Document #: LTRT-11891
5.2.1 Dialing
This section shows how to dial. To dial, either (1) key-in the number on the keypad (2) press the
speaker key and enter the number (3) press the speaker key or lift the handset and enter a URL
address (e.g., host and domain name, or IP address) or alphabetical letters (e.g., tvservice).
 To dial a regular-digits phone number:
1. On the keypad, key the first digit of a regular phone number; the LCD displays the digit in the
NEW CALL field; key in the remaining digits. To delete (from right to left) entered digits,
press the Clear softkey. To cancel the call, press the Cancel softkey.
2. Press the Dial softkey (if you don't, dialling is automatically performed after a few seconds)
or press the # (pound) key.
 To dial a URL:
1. Press the speaker key or lift the handset; the LCD displays the NEW CALL field and the URL
softkey:
2. Press the URL softkey and enter a URL address (see Section 3.4 on page 20 for how to
switch between letters, numerals and symbols). To delete (from right to left) entered
letters/numerals/symbols, press the Clear softkey. To cancel the call, press the Cancel
softkey.
3. Press the Dial softkey.
5.2.2 Redialing
You can redial a number previously dialed.
 To redial:
1. Press the REDIAL key; the Dialed Calls screen is displayed, listing in chronological order,
recently dialed numbers: