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Gigaset T440 PRO / Gigaset T640 PRO / Admin Guide INT en / A31008-N2003-R103-2-7620 / system.fm / 6/26/17
Your PABX must be integrated into your local network for it to work properly.
IP configuration
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Administration
System
Network
IP configuration
Parameter:
Changes to the network configuration can trigger a restart.
Changing the network configuration may result in the link between your computer
and the PABX going down. You will then not be able to access the user interface. In
this case, you must restore access using the new IP address.
If you make a mistake and the PABX can no longer be accessed from the network,
connect your computer directly to the PABX ( p. 6).
IP address
IP address for your PABX. It must be assigned a fixed (static) value.
The following must be observed:
u
The IP address must be from the address range used on the router/gateway
for the local network. The valid address range is determined by the IP
address of the router/gateway and the network mask (see example).
u
An IP address must be unique across the network, meaning it may not be
used by another device connected to the router/gateway.
u
The fixed IP address may not belong to the address range reserved for the
DHCP server of the router/gateway.
Check the settings on the router or ask your network administrator.
Example:
Router IP address: 192.168.2.1
Network mask in network: 255.255.255.0
DHCP server address range: 192.168.2.101 – 192.168.2.255
Possible IP addresses for the phone: 192.168.2.2 – 192.168.2.100
Netmask
The subnet mask specifies how many parts of an IP address the network prefix
is made up of.
255.255.255.0 for example means that the first three parts of an IP address
must be the same for all devices in the network, whilst the last part is specific
to each device. For subnet mask 255.255.0.0, only the first two parts are
reserved for the network prefix. Enter the subnet mask used by your network.
Default gateway
The IP address for the standard gateway through which the local network is
connected to the Internet. Generally speaking, that is the local IP address of the
router/gateway.