User Manual

AS4000 Subscriber Terminal
Installation and Commissioning DLP 001
605-0000-436
Issue 1.5 Date: 18th October 1999
Page 1 of 2 1988 Airspan Communications Corporation
INSTALLING THE CRU (WALL MOUNT).
Use this procedure to install the CRU. Before installing the CRU check that the
proposed position meets the site selection guidelines. See GSI 007
STEP PROCEDURE
CRU Positioning and Securing.
1. Confirm the position of the CRU ensuring that there is no obstruction in front and to
either side of the CRU.
2. When multiple STs are deployed at the same site the recommended minimum spacing
between each CRU is 1 metre.
3. The CRU mounting bracket should be fixed so that the hinges allow panning in the
horizontal plane and check that line of sight with antenna does not breach the
deployment rules. (see GSI-007).
4. Note: Leave adequate clearance around the CRU wall mounting assembly to allow for
the full adjustment range when aligning the CRU. (See Figure 5).
190mm Fixing Centres
110mm Fixing Centres
305 mm
255mm
93 mm
180 mm
Wall Plug Type S10
Washer Plain M8
Coach Screw M8x70mm
Hinge Pivot Bolts
Alternative postion for
Hinge Pivot Bolts
Holes for straps to secure drop cable
Drop Cable Connector
Wall Bracket
Figure 5. CRU Positioning and Securing