Instructions

Instructions: Connecting an ISDN Telephone
1. Connect the telephone to the “FONS
0
” port.
USBPowerLAN 4LAN 3LAN 2LAN 1WANFON S
0
FON 2
FON
FON 1DSL
2. In the user interface of your FRITZ!Box: Configure the telephone;
see Configuring Telephones, page 85.
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 use their own power supply. Multiple ISDN devices can
be connected in the following ways:
• with an ISDN distributor (available from vendors)
• by having 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 termi
nated. 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.
1. Connect the IP telephone to the FRITZ!Box using a LAN cable or
wireless LAN.
2. In the user interface of your FRITZ!Box: Configure the telephone;
see Configuring Telephones, page 85.
Connecting
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58FRITZ!Box7590