FRITZ!Box 6490 Cable
36
Connecting ISDN Telephones and ISDN Terminal Devices
9.2
Connecting ISDN Telephones and ISDN Terminal Devices
Requirements
•
ISDN terminal devices must support operation on an
ISDN point-to-multipoint line.
Connecting an ISDN Telephone
1.
Connect the ISDN telephone to the “FON S
0
” port.
2.
Configure the ISDN telephone in the FRITZ!Box; see
page 40
.
Connecting Multiple ISDN Telephones
With S
0
bus cabling you can connect up to eight ISDN tele-
phones to the FRITZ!Box. Please note for configuration:
•
Since the FRITZ!Box has terminators installed, the
FRITZ!Box must be positioned on one end of the S
0
bus
cabling.
•
The FRITZ!Box can supply one ISDN telephone with elec-
trical power. All other ISDN telephones will need their
own power supply.
FO
N
1
FON 1
FO
N 2
FON 2
LA
N
1
LAN 1
LA
N
2
LAN 2
LAN
3
LAN 3
LA
N
4
LAN 4
Power
Power
FO
N
S
0
FON S
0
W
LAN
DECT
Info
WLAN
DECT
Fon
Power/Cable
CA
BL
E
CABLE