Installation Instructions

Safety Guidelines Hardware Installation Guide
2-10 Airspan Networks Inc. 02030311-07
2.4.2.2. High Earth Leakage Current
If equipment earth leakage current exceeds 3.5 mA, a warning label as shown in
Figure 2-1 must be fitted to the rear of the main power rack alongside the AC inlet
terminal block.
Figure 2-1: Warning label if earth leakage current exceeds 3.5 mA
2.4.2.3. Signal Cable Designation
All data cables should be labeled with both the source and destination at each end. A
wrap around identification label, similar to that shown in Figure 2-2, is to be fitted to
both ends of AS WipLL data cables. Care should be taken to ensure that the cable
identification information is clearly visible. Fit the label 100 mm from the cable end.
Wrap the label ensuring good adhesion to cable and itself.
From
BDSU 1/1
To
SPR 1
To
SPR 1
From
BDSU 1/1
BSDU End
SPR End
Figure 2-2: Typical signal cable identification label
WARNING
HIGH LEAKAGE CURRENT
Earth connection essential
Before connecting supply