AirHarmony-4400 (External Cavity Filters) Installation Guide
UGD-D01186
Airspan Commercial and Internal Use
25
4
Installing AirHarmony-4400
Install the AirHarmony-4400 eNodeB by pole/wall mount. AirHarmony-4400 is mounted on a pole or
wall in close proximity to its external antenna (connectorized variant).
Caution:
Proper local rigging and hoisting practices should be followed when installing
the AirHarmony-4400 on pole or wall.
4.1
Rear External Filter Set Assembly
Note:
Both External Filters’ sets should be assembled on the AirHarmony-4400 prior to
installing on the pole/wall mount. Airspan recommends doing the assembly on a steady
secure surface.
1.
Remove the upper polyethylene packing foam and set aside for later use.
2.
Carefully remove the AirHarmony unit from the packaging and stand on end.
Caution:
Make sure that the AirHarmony unit is standing securely.
3.
Remove the lower polyethylene packing foam and set down.
4.
Lie the AirHarmony unit down in the horizontal position on packing foam so as to
facilitate assembly of the rear external filters’ set (either Low, High or Full Band).
Figure 6: AIrHarmony-4400 - in Horizontal Position prior to Rear External Filters Set Assembly
5.
Open the Filters Sets packaging and carefully remove both the front and rear filter sets.
6.
Set the rear external filters’ set aside in preparation for assembly.
Note:
Verify that the required External Filters set are used as there are three (3):
AirHarmony 4400 Band 41 Low Filter 2496 - 2568 MHz – with a White label
AirHarmony 4400 Band 41 High Filter 2618 - 2690 MHz – with a Black label
AirHarmony 4400 Band 41 Full Range Filter 2496 - 2690 MHz – with a Silver label