2N® EasyGate IP User Manual
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Phone Terminal Connection
In addition to an emergency intercom, 2N
®
EasyGate IP can be connected to any standard
phone, answering machine or other terminal equipment equipped with an FXO interface.
PBX Connection
Connect 2N
®
EasyGate IP to an unused line of your PBX (FXO). Configure the PBX in such a
manner that the outgoing GSM calls are routed to 2N
®
EasyGate IP.
2.4 Overview of Connectors
Connector Layout and Meanings
FXS Analog line
RELAY Relay (refer to 5.7 Services / Signaling)
NO (Normally Open): contact that is open against the COM contact
at relax. The relay is not activated.
COM: contact that switches between NO and NC after voltage is
applied to the coil.
NC (Normally Closed): contact that is connected with the COM
contact at relax. The relay is activated.
INPUT Shorting input. Not used for voltage connection.
RS232 Used for connecting the device with the serial bus (in some controller
types, e.g.).
TX: output from 2N
®
EasyGate IP.
RX: input to 2N
®
EasyGate IP.
GND: grounding.