Create a GSM/3G Trunk
To create a GSM/3G trunk on your PBX, you need to install the relevant module.
- Install GSM/3G module.
- Power off the PBX.
- Open the upper case of the PBX.
- Place the GSM/3G module above the main board, slowly insert each pin into right slot.
- Log in the PBX web interface, go to
If the trunk status shows the signal icon , or , the trunk is ready for use. For more information on trunk status, see GSM/3G Trunk Status.
to check the trunk status. - Go to
- Name: Give this trunk a name to help you identify it.
- PIN Code: Enter the SIM card PIN code if the card has one.
- RX Volume: Set the receiving volume of GSM port or choose Custom to define the RX Gain below.
- TX Volume: Set the transmitting volume of GSM port or choose Custom to define the TX Gain below.
, configure the basic settings of the 4G trunk. - Configure other GSM/3G/4G trunk settings as your need.
- Click Save and Apply.