CBF Networks Inc. dba Fastback Networks LIB-V1000E2 User Manual
Liberator-V1000 User Manual
Rev 04v05
Page
22
of
85
FBN Doc #: FBN-0125_04v05
Figure 20 - Port locations on V1000 Dual-port
4.5
Power Injector
The power injector is connected in-line with the data line. The maximum distance between the PoE injector
and the Liberator-V1000 Link is 100 metres (328 ft). The PoE injector must be compliant with “Ultra PoE”
(PoE++). To check that the injector is functioning correctly, use a PoE Tester.
and the Liberator-V1000 Link is 100 metres (328 ft). The PoE injector must be compliant with “Ultra PoE”
(PoE++). To check that the injector is functioning correctly, use a PoE Tester.
WARNING: It is strongly advised to first disconnect any network cable attached to the “IN” port of the PoE++
supply before:
supply before:
(a) Connecting or disconnecting the PoE++ supply from the mains power
(b) Connecting or disconnecting the CAT5e cable between the PoE++ supply and the radio terminal (ODU).
Figure 21
(a) - SL Power PENT 1040B PoE
++
(b) PhiHong POE61W PoE
++
4.6
Antenna Alignment
Accurate antenna alignment is extremely important to achieve the maximum rain fade margin for the link.
One of the Liberator-V1000’s biggest advantages is its fast, easy alignment procedure. The terminals can be
aligned optically by using an optical alignment tool (shown below). Electrical alignment is then used to
One of the Liberator-V1000’s biggest advantages is its fast, easy alignment procedure. The terminals can be
aligned optically by using an optical alignment tool (shown below). Electrical alignment is then used to
optimize performance, using a Digital Voltmeter (DVM) connected to the alignment port on the back housing
of the terminal. The first version of optical alignment scope (shown in part (a) of the figure below) can be
of the terminal. The first version of optical alignment scope (shown in part (a) of the figure below) can be