Corporate Usage As Cellular Gateway Connected To Pbx Extension; Call Through Message - ITS Telecom CGW-D Installation And Operation Manual

4.8 Corporate Usage as Cellular Gateway Connected to PBX
Extension
To use the CGW-D as a cellular gateway connected to a PBX extension, perform the steps as
follows:
a. Connect the CGW-D device according to Office Extension – Configuration 2 connection
diagram in Chapter 1.
b. Connect a PBX extension line to the To PSTN socket.
c. Launch the PC software.
d. Select Free Call Forward in Dialing Parameters tab.
e. Click APPLY.
f. To test the function, make a call to the CGW-D extension to receive a dial tone.
g. Dial the destination cellular number. It is routed subject to the settings on the permitted
prefixes list. The LCD displays a message (Figure 4-13).
InCall PSTN CT = Incoming PSTN/PBX requested
InC all P S TN C T
call through service to the cellular network
YY ....Y
YY....Y = Cellular operator name
Figure 4-13. Call Through Message
CGW-D
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