Preparing for System Installation
7-6
InterReach Unison Installation, Operation, and Reference Manual
CONFIDENTIAL
D-620003-0-20 Rev J
7.3
Preparing for System Installation
7.3.1
Pre-Installation Inspection
Follow this procedure before installing Unison equipment:
1.
Verify the number of packages received against the packing list.
2.
Check all packages for external damage; report any external damage to the ship-
ping carrier. If there is damage, a shipping agent should be present before you
unpack and inspect the contents because damage caused during transit is the
responsibility of the shipping agent.
3.
Open and check each package against the packing slip. If any items are missing,
contact LGC Wireless customer service.
4.
If damage is discovered at the time of installation, contact the shipping agent.
7.3.2
Installation Checklist
Table 7-2
Installation Checklist
3
Installation Requirement
Consideration
Floor Plans
Installation location of equipment clearly marked
System Design
Used to verify frequency bands after installation
Power available**:
Main Hub (AC)
Expansion Hub (AC)
To RAU (DC)
Power cord is 2 m (6.5 ft) long**.
Rating: 100–240V, 0.5A, 50–60 Hz
Rating: 115/230V, 5/2.5A, 50–60 Hz
36V (from the Expansion Hub)
Rack space available:
Main Hub
Expansion Hub
44 mm (1.75 in.) high (1U)
89 mm (3.5 in.) high (2U)
Clearance for air circulation:
Main and Expansion Hubs
RAU
76 mm (3 in.) front and rear, 51 mm (2 in.) sides
76 mm (3 in.) all around
Suitable operating environment**:
Main and Expansion Hubs
RAUs
Indoor location only
0° to +45°C (+32° to +113°F)
5% to 95% non-condensing humidity
–25° to +45°C (–13° to +113°F)
5% to 95% non-condensing humidity
Donor Antenna-to-Unison Configuration
Donor Antenna
Installed, inspected; N-male to N-male coaxial cable to lightning arrestor/surge
suppressor
Lightning Arrestor or
Surge Suppressor
Installed between roof-top antenna and repeater; N-male to N-male coaxial cable
Repeater
Installed between lightning arrestor/surge suppressor and Main Hub; N-male to
N-male coaxial cable
