Technical information

Technician’s Handbook
14
SX-200 IP Node
You can connect up to two SX-200 IP Nodes to the SX-200 EL. The
system requires one Control Triple CIM card (three onboard CIM circuits)
in a 200 ELx Control Cabinet with a Main Control Card IIIELx.
The following connections are required to configure the SX-200 IP Node:
 Connections between peripheral bays and the main control cabinet
are made with standard CIM connections.
 An Ethernet crossover cable connects the Control Triple CIM Card in
the main control cabinet to CIM port on the IP Node. All voice and
signalling communications are carried over this connection.
 Another Ethernet crossover cable connects the IP Node to the
Ethernet switch on the LAN.
 The IP phones are connected to the LAN through the Ethernet switch.
Figure 4: SX-200 IP Node Configuration