1716
SPECIFICATIONS TROUBLESHOOTING
PROBLEM SUGGESTED SOLUTION
There is no dial tone.
After turning the Z723EL on, wait 1 to 2
minutes before making a call.
Move the device to a location with better
signal reception.
The connection sounds
distorted/noisy.
Remove any electrical appliances that are too
close to the phone or router.
The cable or phone set might be damaged.
Try using a dierent cable or phone, or
contact the dealer.
There is a busy tone when
the phone is removed from
the receiver.
Place the phone back on the receiver and
try again.
After dialing, there is
no tone.
After dialing, wait 4 to 8 seconds for the call
to connect.
For more assistance, please visit www.zteusa.com.
DEVICE
Model Z723EL
Dimension 1.11 x 6.30 x 5.51 in.
Weight Approximately 13.5 oz. (383.5 g)
Frequency 1.1G
Supported Technology LTE
BATTERY
Limited Charge Voltage 4.35 V
Type Lithium-ion
Capacity 2300 mAh
Talk Time Approximately 3 hours
Standby Time Approximately 13 hours