Specifications

Entering Fixed-line Numbers
FRITZ!Box Fon WLAN 7270 39
You can enter multiple Internet numbers in the FRITZ!Box.
The Internet numbers can be from one or from multiple dif-
ferent Internet telephony providers.
Entering Fixed-line Numbers
With the FRITZ!Box you can make calls both via the analog
fixed-line network and via the ISDN fixed-line network:
 In order to make calls via the analog fixed-line net-
work with the FRITZ!Box, enter your telephone num-
bers in the FRITZ!Box.
 In order to make calls via the ISDN fixed-line network
with the FRITZ!Box, enter your ISDN numbers in the
FRITZ!Box.
6.2 Configuring Telephony Devices
For the configuration of telephony equipment, the “Man-
age Your Telephony Devices” Wizard is available in the
FRITZ!Box.
Telephony Devices Supported
The following telephony devices are supported by the
FRITZ!Box:
 telephones
– analog telephones
– ISDN telephones
– telephones with an integrated answering machine
– cordless (DECT) telephones
– IP telephones
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