Cisco 509G - Manual (Page 66)

Using Advanced Phone Features
Configuring Date and Time Parameters on Your Phone
Cisco Small Business Pro IP Phone SPA50X User Guide (SIP) 59
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Configuring Date and Time Parameters on Your Phone
Setting Your Phone’s Date and Time
The date and time for your phone normally come from the SIP proxy server or NTP
server. However, if you need to change some date and time parameters, you can
follow these steps:
STEP 1 Press the Setup button.
STEP 2 Select Time/Date.
STEP 3 Enter the date in the following format: mm*dd*yy (this will display as m/d).
STEP 4 Enter the time in the following format: hh*mm*ss (this will display as (h:mm).
STEP 5 If the time does not display am (a) or pm (p) correctly, adjust with Offset. To change
from a.m. to p.m., enter *12*00*00, to change from p.m. to a.m., enter #12*00*00.
STEP 6 Press save.
You can set just one of these choices, if necessary.
Using Star Codes
Your IP phone can support numerous “star codes” to access phone
supplementary services. These codes, which start with *, are entered before
dialing a telephone number and provide services. For example, to block caller ID
(star code 67), you would dial *67, followed by the telephone number you are
calling.
Following is a list of commonly-used star codes. Some star codes may not be
available to you; consult your system administrator for more information.