Using Your Device In Wet And Damp Conditions; Types Of Calls; Red Key Calls - Nokia THR880 User Manual

Y o u r r a d i o

Using your device in wet and damp conditions

• You can use this device in the rain, but do not submerge it in water.
• If the device or the system connector has been exposed to salt water,
wash it immediately with freshwater to avoid corrosion. The device
must be carefully wiped dry.
• Before opening the back cover, dry the device to prevent water from
reaching the interior of the device. The battery is not water resistant.
• Never charge the device when the bottom connector is wet or damp.
• Never use a damp device with enhancements that have an electrical
function (such as a desk stand or car kit).

Types of calls

• Group calls are immediate communication between talk group
members. For details, see Group calls on page 33.
• Express calls are immediate communication between two people.
For details, see Express calls on page 43.
• Phone calls are like conventional telephone calls. For details, see
Phone calls on page 46.
These call types are available in network mode. Your radio also offers
direct mode operation (see Direct mode on page 49).

Red key calls

The red key call is a network service. Before you can take advantage of
this network service, you must subscribe to it through your service
provider and obtain instructions for its use from your service provider.
The red key call is made to a destination that has been defined by your
organisation. In network mode, when you press and hold the red
function key, the radio will attempt to make a red key call. When you
press the red function key and then the back key, the radio will attempt
to make a silent red key call. See also Red key calls in direct mode on
page 53.
If the radio receives a red key call , or a call made to a destination that is
predefined as an emergency number, the radio plays a tone and
call is displayed with the call information.
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