Specifications
Quick Start FibeAir 4800 Installation and Operation Guide
2 FibeAir 4800 Installation and Operation Guide
3. Installing the FA4800 Units
®
To install the ODU:
1. At site A, route the ODU cable from the ODU location (on the roof) to the
IDU location (inside the building). The maximum length is 100m.
2. Mount the ODU unit to the mast or wall, using the mounting kit and mounting
instructions.
Do not tightly secure the ODU until the alignment process is complete.
When installing the ODU is important to check that there are no direct obstructions
in front of the ODU between the two link sites.
3. Verify that the ODU mounting brackets are connected to ground.
4. Connect the ODU chassis ground to ground.
5. Connect the RJ-45 connectors to both ends of the cable using the pinout table
and diagram below:
IDU RJ-45 Wire Color Function ODU RJ-45
1 twisted White/Green Ethernet (RxN) 1
2 pair Green Ethernet (RxT) 2
3 twisted White/Orange Ethernet (TxT) 3
6 pair Orange Ethernet (TxN) 6
4 twisted Blue Power (+) 4
5 pair White/Blue Power (+) 5
7 twisted White/Brown
Power (−)
7
8 pair Brown
Power (−)
8
6. Secure the ODU and ground cables to the mast or brackets using cable ties.
7. Repeat the procedure at site B.
®
To align the ODU:
1. Connect power to the site A IDU.
Notes