SmartNode devices overview
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SmartNode 5550 & 4150 Series User Manual
1
• General information
Port descriptions
The SmartNode SN4150 rear panel ports (see
.
Table 4. Rear panel ports
Port
Description
Ethernet ETH 0/0 & ETH 0/1
RJ-45 connector that connects the SmartNode device to an Ethernet
device (a cable or DSL modem, LAN hub or switch, for example). The
second Ethernet port is for later use when an IP Routing License has
been added.
Note:
IP Routing is disabled on SN4150/2ETH models. See Software
license options to enable it.
Analog voice ports, FXS 0/
0—FXS 0/3
FXS RJ-11(6 position, 4 wire) connectors that connect the device with an
analog terminal (a telephone, for example). FXS on-hook voltage is 48V
for each FXS port.
Analog voice ports, FXO 0/
0—FXO 0/3
FXO analog voice ports on RJ11 (6 position, 4 wire) connectors. These
ports connect to FXS devices such as the PSTN.
BRI 0/0—BRI 0/3 ports
ISDN BRI TE/NT port, RJ-45 socket S0/T0 interface, connects the
SmartNode device with an ISDN device over an S/T bus, e.g. a PBX or
an NT. The port can be switched between TE and NT mode. The inter-
face is internally terminated with 100 Ohm. Point-to-point or point-to-
multipoint configurable. If the port is in NT mode, a Phantom power sup-
ply can be switched on to supply connected phones with power.
Power
The SmartNode device requires 12 VDC, 1.25 A power for operation.
Every SmartNode device comes with an external power supply converting
from AC to DC power (100–240 VAC, 50/60 Hz).
Reset
The reset button has several functions, as described in appendix F,
