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The Ethernet interface is used for remote supervision and configuration
only, i.e. does not contain the VoIP interface.
With a proper licence, the device provides the VoIP-SIP support.
RJ-45 LAN Connector
NT and TE Connectors
ISDN devices are connected to the NT/TE connectors depending on the configuration
of your telecommunications equipment. They are connected via a 4-wire passive bus
with the aid of RJ-45 connectors. Refer to the figure below for the NT/TE connector
pin lay-out.