Gigaset SE105 Owner's Manual page 95

Appendix
Symptom
The Gigaset Router or other
PCs cannot be reached by a
PC in the connected LAN
with a ping command.
No connection to the router's
configuration interface
Password forgotten or lost
You cannot access a resource
(drive or printer) on a
different PC
94
Possible cause and solutions
Make sure that TCP/IP has been installed and
N
configured on all the PCs on the local network.
Check that the IP addresses have been properly
N
configured. In most cases, you can use the Gigaset
Router's DHCP function to assign dynamic addresses
to the PCs in the LAN. In this case, you have to
configure the TCP/IP settings of all the PCs so that
they obtain the IP address automatically.
If you configure the IP addresses in the LAN
manually, remember to use the subnet mask
255.255.255.0. This means that the first three parts
of the IP address on each PC and the router have to
be identical. The router also has to be configured as
DNS server and as default router.
Use the ping command to check whether you can
N
establish a network connection to the Gigaset
Router.
Check the network cable between the PC you want
N
to use to administer the router and the Gigaset
Router.
If the PC you want to use is on the router's local
N
network, make sure that you are using the correct IP
address administration (see above).
If the PC you want to use is not on the router's local
N
network it must be authorised via Remote
Management.
Hold down the reset button on the back of the
N
router for at least five seconds to restore the factory
settings.
Warning: Please bear in mind that this will restore all
configuration settings to the factory settings.
Make sure that TCP/IP has been installed and
N
configured on all the PCs on the local network and
that the PCs all belong to the same workgroup.
Check whether the resource has been released on
N
the PC in question and whether you have the
necessary access rights.
Printing: Check whether the printer has been set up
N
as a network printer.