Samsung SCH-A850BKVXAR - Manual (Page 21)

Section 2: Understanding Your Phone 17
Understanding the Display Screen
Section 2
Roaming Indicator: Your phone is outside your home
area. While roaming, another wireless provider may be
handling your call. The service rate for the call may be
higher than those made from within your home area.
Please refer to Verizon Wireless for roaming rates.
Digital : IS95-2G Protocol: Indicates your phone is using
the IS95-2G protocol. This protocol is not capable of high
speed data.
1X Protocol : Indicates your phone is using the 1X
protocol.
Note: 1X protocol is available only in the Verizon Wireless network.
SSL : Indicates the secure socket layer is active transmits
your communications over the internet in an encrypted
format.
Voice Privacy : When enabled (Enhanced), turns on
advanced voice encryption.
No service indicator: Your phone cannot find a signal
because you’re outside a service area. You cannot make
or receive calls. Wait for a signal or move to an open area
to find a signal. This indicator always appears when you
first turn on your phone and disappears once service is
located.
Voice Call: Indicates a call in progress.
Data Call: Indicates a call in progress.
E911: Global Positioning Service (GPS) for 911 is set to
On for emergency calls only.