Troubleshooting; Voice Related Problems - Zte MF253V User Manual

NO OTE:
You can n find the def fault SSID on
4. Ent ter the passw word, and the
NO OTE:
You may y need to en nter the passw
get the d default passw word.
5. Wa ait until the c client is conn
Troub bleshoo oting
Voice R Related Prob blems
Sympto oms
No dial l tone
There is s a prompt/ pho one alert/ annou
lift the p phone off the h hook.
The line e is noisy/ disto orted when I lift
hook.
I hear a a rapid engaged tone as soon as
the hoo ok.
12
n the label of f your device
en click OK.
word for the Wi-Fi conn
nected to you ur device suc
uncement as soo on as I
ft the phone off the
s I lift the phon ne off
e.
ection. You can view the
ccessfully.
Po ossible Problem ms/ Solutions

Please wa ait for 1~2 minu
turned on.

If signal L LED light is blin
radio recep ption. Change th
Make sure you ur (U)SIM card
the PIN numb ber has been ent
been entered i incorrectly then
PUK code wh hen prompted.

Remove a any electrical ap
to the phon ne or your devic

The cable o or phone set mi
the connect tion.
Put the phone on the hook an
connected to t the internet usin
e label on yo our device to
utes after the de evice is
nking, you hav e no good
he location of th he device.
d is inserted cor rrectly and
tered. If the PIN N number has
n you will need to enter the
ppliance which is too close
ce.
ght be faulty. P Please check
nd try again. If y you are
ng the 2G (GSM M) network,
o