User Manual
Table Of Contents
- Contents
- SCH-a690 closed view
- SCH-a690 open view
- Introduction
- Understand your phone
- Antenna
- Backlight features
- Clear key
- End key
- Headset connector
- LED indicator
- Right soft key
- Left soft key
- Push to Talk Key
- Microphone
- Speaker phone
- Speaker phone key
- Alpha-Numeric keypad
- Send key
- Navigation key
- Volume Key
- Get it now
- Your phone’s display
- Install the battery
- Remove the battery
- Charge the battery
- Battery indicator
- Low battery indicator
- Your phone’s modes
- Get Started
- Menus and sub menus
- Accessibility
- Calls
- Call features
- Push to Talk
- Push to Talk Login
- Push to Talk prompts during a conversation
- Create and Manage your Push to Talk Contact List online
- Access the Push to Talk Contact List from your device
- Initiate a one-to-one Push to Talk Call
- End a one-to-one Push to Talk call
- Initiate a one-to-many Push to Talk call
- Initiate a Push to Talk call with the flip closed
- Initiate a Push to Talk call from the Recent calls list
- Initiate a Push to Talk call from the menu
- Push to Talk dialing through the keypad
- Receive a one-to-one barge call
- Initiate a Push to Talk alert
- Receive a Push to Talk alert
- Push to Talk Silent Mode
- The Phone Book
- Tip: One-Touch, Two-Touch, and Three-Touch Dialing makes it easy to call phone numbers stored in your Phone Book.
- Open the Phone Book
- Find
- Add information to your Phone Book
- Rename group
- Edit Phone Book numbers
- Pauses
- Pause dial from the Phone Book
- Manual pause calling
- Erase individual phone book entries
- Edit an existing e-mail address
- Assign speed dial numbers
- Store numbers after a call
- Store numbers from call logs
- Shortcuts to storing phone numbers
- One-touch dialing
- Two-touch dialing
- Three-touch dialing
- Memory dialing
- My phone #
- Messages
- Message folders
- Mobile web
- Get It Now
- Planner
- Display
- Sounds
- Voice kit
- Setup
- Location
- Network
- Data
- Security
- Important! If you change the NAM1 setting you set the phone to lock on power-up and don’t program a number into NAM2, you won’t be able to access your phone. You must call the Service Center to unlock your phone.
- Important! Because of various transmission methods, network parameters, and user settings used to complete a call from your wireless phone, a connection cannot always be guaranteed. Therefore, emergency calls may not be available at all times.
- Important! DO NOT depend on this phone as a primary method of calling 911 or for any other essential or emergency numbers.
- Tip: Press and hold to erase all characters from the screen.
- Call Answer
- Auto Answer
- Auto Retry
- Language
- Clock Set
- Version
- Usage guidelines: All about performance and safety
- Limited Warranty
118
development used animals that had been genetically
engineered or treated with cancer-causing chemicals so as to
be pre-disposed to develop cancer in absence of RF
exposure. Other studies exposed the animals to RF for up to
22 hours per day. These conditions are not similar to the
conditions under which people use wireless phones, so we
don’t know with certainty what results of such studies mean
for human health.
Three large epidemiology studies have been published since
December 2000. Between them, the studies investigated any
possible association between the use of wireless phones and
primary brain cancer, glaucoma, meningioma, or acoustic
neuroma, tumors of the brain or salivary gland, leukemia, or
other cancers. None of the studies demonstrated the
existence of any harmful health effects from wireless phones
RF exposures. However, none of the studies can answer
questions about long-term exposures, since average period
of phone use in these studies was around three years.
What research is needed to decide whether RF
exposure from wireless phones poses a health
threat?
A combination of laboratory studies and epidemiological
studies of people actually using wireless phones would
provide some of the data that are needed. Lifetime animal
exposure studies could be completed in a few years.
However, very large numbers of animals would be needed to
provide reliable proof of a cancer promoting effect if one
exists. Epidemiological studies can provide data that is
directly applicable to human populations, but ten or more
years’ follow-up may be needed to provide answers about
some health effects, such as cancer. This is because the
interval between the time of exposure to a cancer-causing
agent and the time tumors develop - if they do - may be
many, many years. The interpretation of epidemiological