ZTE-J G682 Digital Trunking Phone
81
Inadequate
Standby Time
Deceasing of battery
performance
Replace the battery
Poor network signal
Power off as network
signal is poor
Network
Connection
Failure
Poor network signal
Move to other places
Out of the service
area
Confirm whether it is
in the CDMA
network service area
PTT Call
Failure
Service unavailable
Contact the operators
Network
disconnected
Refer to “Network
Connection Failure
”
Call drop
during a call
Poor network signal
Move to other places
No ring for a
incoming call
The phone is set to
Silence, or the ring
volume is set to 0
Enter
Profiles
and
change the mode; or
check the ring volume
Prompt to
input PUK
UIM card is locked
due to successive
inputting false PIN
code for three times
Contact the operators