CT100 Installation Guide
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FXO
Red light
Blinking slowly: no PSTN line is
connected
to the port.
Static: the PSTN line is idle.
Blinking rapidly: the PSTN line is busy.
Port Description
Ports
Description
RJ11 Port
FXO port
(red light): for the connection of PSTN lines or FXS ports of traditional
PBX.
FXS port
(green light): for the connection of analog phones.
BRI port
(orange light): for the connection of ISDN BRI lines.
Note:
the sequence number of the ports corresponds to that of the Indicator
lights in the front panel. (I.e. the LED lights in the front indicate the connection
status of the corresponding ports at the front panel.)
E1/T1 Port
Connect the E1/T1 line.
ANT
Rotate the antenna into the Antenna Socket.
USB Slot
Connect a USB drive or mobile hard disk drive.
SD Slot
Insert a SD card.
Ethernet Port
CommTech CT100 provides two 10/100/1000 Mbps adaptive RJ45 Ethernet
ports. There are 3 Ethernet modes for the system. The default mode is
“Single”.
Single:
LAN port interface will be used for uplink connection. WAN port is
disabled.
Bridge:
LAN port interface will be used for uplink connection. WAN port
interface will be used as bridge for PC connection.
Dual:
both ports can be used for uplink connection.
Reset Button
Press and hold for 10 seconds to restore the factory defaults.
Power Inlet
Connect the supplied power supply to the port.
Power Switch
Switch on or off the device.
