Installation guide

MyPBX U510 Installation Guide
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Step 3: Connect the antenna
Once completed, the No.3 and No.7 LED lights would turn red as below figure:
Figure 3-5 Connection of GSM/UMTS ports and Status LED
4. Connection of BRI ports
The BRI port could be connected to the BRI line and the BRI port of a traditional PBX with a BRI RJ45-RJ11
cable.
For instance, if No.14 and No.16 connectors are BRI ports, the connection could be depicted as below:
Figure 3-6 Connection of BRI ports and Status LED