Black Box BRI-HUB ISU2011-4-EURO - Manual (Page 12)

12
BRI-Hub
SALES: 0118 965 5100
Configuration for power fail communication with the BRI-Hub
If cable connections between the BRI-Hub and the terminal equipment (TE) are longer than
the proposed 150m, operation may be possible under specific conditions:
1. The NT must be switched to "extended passive bus". "Point-to-point" or "adaptive
timing”.
2. All cable connections at the TE ports must have the same range of length, i.e. +/- 50 to
100m, depending on the cable quality.