ISDN BRI
45
SmartNode 4130 User Manual
C
• Cabling
ISDN BRI
The ISDN ports are connected to ISDN terminals (Phones, PBXs) or an ISDN NT using cables terminated
with RJ-45 connectors. Use straight-through cables to connect to the S/T port of your NT or phones/PBX.
CAUTION
The interconnecting cables shall be acceptable for external use
an shall be rated for the proper application with respect to volt-
age, current, anticipated temperature, flammability, and
mechanical serviceability.
CAUTION
For the ISDN connection to a carrier network, it shall be con-
nected to a network termination device and not connected
directly to an outside POTS line.
RJ-45, male
RJ-45, male
3
3
4
4
5
5
6
6
Telephone
12V, 1A
BRI 0/3
BRI 0/2
BRI 0/1
BRI 0/0
ETH 0/0
USB
Co
ns
ole
Re
s
et
Figure 12. Connecting an ISDN device
