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Instructions: Connecting an ISDN Telephone
1.
Connect the telephone to the “FON S
0
” port.
USB
Power
LAN 4
LAN 3
LAN 2
LAN 1
WAN
FON S
0
FON 2
FON
FON 1
DSL
2.
In the user interface of your FRITZ!Box: Configure the telephone;
see Configuring Telephones, page 79
.
Connecting Multiple ISDN Devices
You can connect up to eight ISDN devices to the FRITZ!Box. The
FRITZ!Box can provide power to one ISDN device, but the other ISDN
devices must have their own power supply. Multiple ISDN devices can
be connected in the following ways:
•
You can use an ISDN distributor (available from vendors).
•
You can have a technician install a S
0
bus, which is connected to
the “FON S
0
” port. Note for the technician: The “FON S
0
” port is ter
minated. Two terminating resistors are included in the FRITZ!Box.
Instructions: Connecting an IP Telephone
IP telephones are special telephones for Internet telephony (IP stands
for Internet Protocol). If your FRITZ!Box is connected with a landline,
you can use the connected IP telephone to make calls over the landline
network as well.
Connecting
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54
FRITZ!Box 7590