Motorola C333 Manual

129
Troubleshooting
I cannot hear 
others on my 
phone. While on a call, press the volume 
key on the left side of your phone. 
Your phone display should show 
the volume increasing.
Also, make sure that your phone’s 
earpiece is not blocked by its 
carrying case.
I cannot open 
my inbox. Before you can use text or 
information services messages, 
you must set up the appropriate 
inbox. See page 54.
How do I see 
the calls I sent 
or received?
 To see the most recent calls you 
dialed or received, open...

130
Troubleshooting
My phone will 
not dial 
voicemail 
commands, 
passwords, or 
other codes.
 Your phone sends commands and 
passwords as DTMF tones. You 
can set your phone’s DTMF tones 
to be 
Long, Short, or Off. If you 
have trouble sending numbers, 
check your DTMF setting.
From the idle display, press:
M>Settings >Other Settings 
>
Initial Setup >DTMF 
>
Long or Short
Note: Some analog networks may 
not recognize short tones.
My phone’s 
display is too 
dark. Use the Contrast feature to 
change...

131
Troubleshooting
I plugged the 
data cable into 
my phone but 
my phone did 
not beep. How 
do I know if 
the data cable 
is ready to go?
 The beep indicates that you are 
set up correctly. If you did not 
hear a beep, make sure that both 
ends of the data cable are 
connected—the smaller end to 
your phone and the larger end to 
your computer. 
Finally, your computer may have 
deactivated the port to save 
power. Try opening an application 
that uses the port, like a fax or 
dial-up application, and...

132
Troubleshooting
When sending 
data with the 
data cable, 
why does the 
computer 
show a 
connection 
rate of 19200 
Kbps?
 19200 Kbps is the data transfer 
rate of the connection between 
your computer and the phone in a 
standard CSD (Circuit Switch 
Data) connection. The rate of the 
connection between your phone 
and the network is displayed on 
your phone, and will be either 
14400 or 9600 Kbps.
I can’t end my 
data call by 
closing the 
application on 
my computer. 
What can I do?
 Try pressing...

133
Specific Absorption  Rate DataSpecific Absorption Rate Data
This model wireless phone meets the government’s requirements 
for exposure to radio waves. 
Your wireless phone is a radio transmitter and receiver. It is designed and 
manufactured not to exceed limits for exposure to radio frequency (RF) 
energy set by the Federal Communications Commission (FCC) of the U.S. 
Government and by the Canadian regulatory authorities. These limits are 
part of comprehensive guidelines and establish permitted...

134
differ among phone models, depending upon available accessories and 
regulatory requirements).2
While there may be differences between the SAR levels of various phones 
and at various positions, they all meet the governmental requirements for 
safe exposure. Please note that improvements to this product model 
could cause differences in the SAR value for later products; in all cases, 
products are designed to be within the guidelines.
Additional information on Specific Absorption Rates (SAR) can be...

135
The U.S. Food and Drug 
Administrations Center 
for Devices and Radiological 
Health Consumer Update on 
Mobile Phones
Additional Health and  Safety InformationFDA has been receiving inquiries about the safety of mobile phones, 
including cellular phones and PCS phones. The following summarizes 
what is known—and what remains unknown—about whether these 
products can pose a hazard to health, and what can be done to minimize 
any potential risk. This information may be used to respond to questions....

136
concern because of the short distance between the phones antenna—
the primary source of the RF—and the persons head. The exposure to 
RF from mobile phones in which the antenna is located at greater 
distances from the user (on the outside of a car, for example) is drastically 
lower than that from hand-held phones, because a persons RF exposure 
decreases rapidly with distance from the source. The safety of so-called 
“cordless phones,” which have a base unit connected to the telephone 
wiring in a...

137
brain cancer) or acoustic neuroma (a benign tumor of the nerve 
sheath). No statistically significant association was found between 
mobile phone use and acoustic neuroma. There was also no 
association between mobile phone use and gliomas when all types of 
types of gliomas were considered together. It should be noted that 
the average length of mobile phone exposure in this study was less 
than three years.
When 20 types of glioma were considered separately, however, an 
association was found...

138
(CTIA) in particular is expected to lead to FDA providing research 
recommendations and scientific oversight of new CTIA-funded research 
based on such recommendations.
Two other studies of interest have been reported recently in the literature:
1Two groups of 18 people were exposed to simulated mobile phone 
signals under laboratory conditions while they performed cognitive 
function tests. There were no changes in the subjects ability to recall 
words, numbers, or pictures, or in their spatial...