Using Advanced Phone Features
Using Star Codes
Cisco SPA525G and Cisco SPA525G2 SIP IP Phone User Guide 77
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• Time Zone—Adds or subtracts hours to Greenwich Mean Time, or Western
European Time. Press the Right Arrow key to display the time zones.
Highlight the desired time zone and press Save.
• Daylight Saving—Adjusts the time on your phone at the twice-yearly
adjustment intervals for daylight saving time. Press the Left and Right Arrow
keys to toggle Daylight Saving Time to on (checked) or off (unchecked).
• Automatic Mode—Configures your phone to receive the time and date from
the phone server. Press the Left and Right Arrow keys to toggle automatic
mode on (checked) or off (unchecked). Press Set.
• NTP Server 1 and NTP Server 2—Enter a name or IP address of a Network
Time Protocol (NTP) server to receive the time and date from a Network
Time Protocol (NTP) server and press Set.
• Set Current Time Manually—Press the Right Arrow key to set the date and
time manually. Use the Left and Right Arrow keys to move between the year,
month, date, hour, and minute. Use the Up and Down Arrow keys to change
the value. Press Save.
NOTE If your phone is connected to an administration server that sets these values, any
changes you make to the date or time are lost when rebooting the phone.
Using Star Codes
The Cisco SPA525G and Cisco SPA525G2 supports star codes. These codes
start with an asterisk (*) and access supplementary services. For example, to
block your caller ID for a specific call, dial *67 followed by the telephone number
you are calling.
NOTE Missing *code for wideband codec G722.
The table lists supported star codes. Some codes must be configured by your
phone administrator and might not be available on all systems.
Code Definition
03 Request media loopback for a call to monitor Voice over IP quality.
16 Activate Secure Call for all calls. See Using Secure Call, page 58.
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