User's Manual

Help Hot Line (U.S. only): 1-800-530-9960 7-3
D-620616-0-20 Rev D CONFIDENTIAL
Safety Precautions
NOTE: The proper crimp tool and die must be matched by the connector
type.
7.1.3 Distance Requirements
Table 7-1 shows the distances between Fusion Wideband components and related
equipment.
7.2 Safety Precautions
7.2.1 Installation Guidelines
Use the following guidelines when installing ADC equipment:
1. Provide sufficient airflow and cooling to the equipment to prevent heat build-up
from exceeding the maximum ambient air temperature specification. Do not com-
promise the amount of airflow required for safe operation of the equipment.
2. If you are removing the system, turn it off and remove the power cord first. There
are no user-serviceable parts inside the components.
Table 7-1 Distance Requirements
Equipment
Combination Cable Type Cable Length Additional Information
Repeater/BTS to
Fusion Wideband
Main Hub
Coaxial; N male
connectors
3–6 m (10–20 ft) typical Limited by loss and noise.
Refer to your link budget
calculation.
10 m (33 ft) maximum Limited by CE Mark require-
ments.
Fusion Wideband
Expansion Hub to
RAU
CATV 75 Ohm;
shielded F male con-
nectors
• Minimum: 10 meters (33 ft)
•Maximum:
130 meters (426 ft) for RG-59;
140 meters (459 ft) for RG-6;
235 meters (771 ft) for RG-11
Refer to Table 5-1 and Table 5-2.
Refer to “System Gain” on
page 6-13.
Main Hub to Expan-
sion Hub
Multi-mode fiber:
Single-mode fiber:
SC/APC male con-
nectors
500 m (1640 ft.) maximum
6 km (19,685 ft.) maximum
Limited by 3 dB optical
attenuation
RAU to passive
antenna
Coaxial; N male
connectors
1–3.5 m (3–12 ft) typical Limited by loss and noise.
Refer to your link budget
calculation.