Important: Horizontal and Vertical polarization should match each other on both sides!
If using SFP module, connect it to ODU, plug in the optical cable (the maximum length and type depend on the SFP module type) and seal the connector.
Install ODU on the mounting bracket, connectors facing down, and tighten it.
It is very important to mount the ODU connectors facing down. |
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Before supplying power to the Um models an external antenna or RF terminators with 50 Ohms resistance must be connected to both N-type connectors. During laboratory testing, it is allowed to directly connect two devices with RF cables without antennas with the mandatory use of attenuators with attenuation of at least 40 dB for each polarization. Switching off/on the attenuators and RF cables should only be performed when the devices are in the off state. In case the antenna, attenuator or terminator is connected to only one N-type connector do not switch on the device. PLEASE NOTE THAT VIOLATION OF THE ABOVE REQUIREMENTS VOIDS THE WARRANTY. |