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CT20  Installation  Guide 

 

 

                               

  8/12 

STEP 1

   

Loosen the screws on the bottom of the device and remove the upper cover.  

   

STEP 2 

  Insert the module to the Module Slot. 

 

 

STEP  3 

 

Insert  a  SIM card  on  the  GSM/3G module  following  the  instructions.  Skip  this  step  if  no 

GSM/3G module installed. 

 

 

 
 

 
 
 

Summary of Contents for CT20

Page 1: ...CT20 VoIP PBX Installation Guide Version 1 0 Date 2016 11 22 ...

Page 2: ...You Start 4 Package Contents 4 Hardware Overview 4 LED Indicators and Ports 5 Installation 7 Safety Disclaimers and Installation Warnings 7 Module Installation 7 Desktop Installation 10 Connecting the Equipment 11 Getting Started with the Configuration 12 ...

Page 3: ... Series Administrator Guide for instructions on how to perform configurations on the system Related Documents This Installation Guide only explains the installation of CommTech CT20 IPPBX For more functionality and advanced settings please refer to the relative documents as below Document Description CommTech CT Series Administrator Guide The administrator could refer to this manual for instructio...

Page 4: ...received the items below If there is any problem please contact your provider Package Contents 1 CT20 PBX 1 Power Adapter 1 Network Cable 2 Telephony Line 4 Rubber Feet 1 Warranty Card 1 Quick Installation Guide Hardware Overview Front Panel Power Indicator System Status Port Status WAN Status LAN Status Rear Panel Power RJ11 Port WAN LAN Reset ANT TF Slot ...

Page 5: ...SIM card inserted Blinking rapidly the trunk is in use BRI Orange light Blinking slowly the BRI line is disconnected Static the BRI line is connected or in use 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 ...

Page 6: ... 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 ...

Page 7: ... the back panel of the device To avoid the electric accident do not open or remove the cover of IP PBX when it is working as well as off the power Before cleaning the device cut off the power supply Environment Install the CommTech CT20 IP PBX in a location that is clean free from vibration electric shock and temperature humidity extremes The operating temperature should be kept below 104 F 40 C M...

Page 8: ...1 Loosen the screws on the bottom of the device and remove the upper cover STEP 2 Insert the module to the Module Slot STEP 3 Insert a SIM card on the GSM 3G module following the instructions Skip this step if no GSM 3G module installed ...

Page 9: ...CT20 Installation Guide 9 12 STEP 4 Close the cover and fix the screws STEP 5 Rotate the antenna into the Antenna Socket Skip this step if no GSM 3G module installed ...

Page 10: ...r air circulation Please avoid any heavy thing placed on the device STEP 1 Place the IP PBX on a steady platform STEP 2 Remove the adhesive backing paper from the rubber feet STEP 3 Turn over the device and attach the supplied rubber feet to the recessed areas on the bottom at each corner of the device ...

Page 11: ...STEM LED starts to blink STEP 3 Connect the telephony line to the RJ11 port of the IP PBX RJ11 Port Description FXS Connect one end of a RJ11 phone cable to the port Connect the other end to the analog phone or fax machine FXO Connect an RJ11 cable to the FXO port Connect the other end of the cable to a PSTN line BRI Connect the cable provided by the ISDN BRI provider to the BRI port Connect the o...

Page 12: ...d password STEP 1 Connect your PC to the same network as CommTech CT20 STEP 2 Start the browser on PC In the address bar enter the IP address click Enter key and then you can see the web GUI login page shows as below STEP 3 For the detailed configurations of extensions trunks and other system settings please refer to the manual CommTech CT Series Administrator Manual NOTE After saving the changes ...

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