AT&T Syn248 SB35020, Руководство по установке и настройке

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Syn248 Installation and Configuration Guide Back to Contents
Troubleshooting 92
The device screen displays
Synch Failed
.
The device screen displays
Synchronizing
.
Probable Cause Corrective Action
The device synch failed when
trying to connect to the
system.

Reset the device. Disconnect power or insert a
pen or paper clip to press the
RESET button for
less than five seconds.
The device was disconnected,
then reconnected after
configuration changes were
made to the system.

See “Reintroducing a Deskset Into the System” on
page 88 .
The device was configured
on another network or has
returned to the system after
being deleted from the
system.

Reset to factory defaults by using a paper clip to
press and hold the
RESET button for more than
five seconds. See “Reintroducing a Deskset Into
the System” on page 88 .
The maximum number of that
type of device has been
reached.

A device must be removed from the network and
deleted from the system before another device
can be added.
The same Deskset extension
number already exists.

Reset the Deskset to factory defaults without the
network cable connected. Use a paper clip to
press and hold the
RESET button for more than
five seconds.
Probable Cause Corrective Action
Not enough time has
elapsed.

The device may display
Synchronizing
for a few
seconds. This is normal and does not indicate a
problem.
This device is the first Syn248
device on the network.

Connect another Syn248 device to the network.
The devices are on different
subnets.

If you use static IP addresses, ensure that the first
three octets of the device IP address matches the
IP addresses of the other system devices.