E-Lins H680 Series Router User Manual
NTP
Server:
set
up
an
Internet
‐
based
time
server.
Every
once
in
a
while,
the
router
sets
up
its
time
and
makes
sure
that
its
time
is
consistent
with
that
of
the
server.
NTP
synchronization(hours):
intervals
for
the
router
to
obtain
data
from
the
time
server.
Click
“Next”
to
Configure
3G
Mode
Step 4:Configure 3G Mode
（图
10
）
Run
Type
:
under
the
“Keep
Alive
“
mode,
the
router
will
dial
up
automatically
and
get
connected
to
the
Internet
when
3G
equipment
is
plugged
in.
Under
the
“Manual”
mode,
the
access
internet
through
dial
‐
up
will
not
be
launched
until
the
user
clicks
