1800MHz-1900MHz Off-Air Repeaters (OR Series)
Page
91 080 0701F – Rel.04
CHAPTER 4
4.2
2. POSITIONING THE REPEATER
The Off-Air Repeater is housed inside a case which provides high-degree environmental protection (IP65).
Therefore it is suitable for outdoor wall mount installation. It can also be installed inside specific cabinets
equipped with UPS units.
Fix the Off-Air Repeater in vertical position on the wall, or on the vertical guides present inside the cabinet:
•
Lift the equipment and fix its position with four M8 bolts, which are to be inserted in the pre-cut slots
(
ref. A
, FIGURE 2).
•
After checking the correct positioning of the equipment, fully tighten the bolts.
FIGURE 2 - POSITION OF THE HOLES IN THE SUPPORT BRACKETS FOR THE EQUIPMENT
3. POWER SUPPLY SOURCE CONNECTIONS AND ALARMS CONNECTIONS
•
Before carrying out any other electrical connection connect the rack to the station ground, using the
ground bolt on the bottom of the repeater (
ref. 53
, FIGURE 3).
•
Make sure that the power supply source provides the prescribed nominal voltage.
If so, connect the equipment to the power supply source, as described below.
FIGURE 3 – EXTERNAL CONNECTORS
334.00 mm (13.15 in.)
36
6.
00
mm (14
.41
in
.)
A
A
A
A
Equipment
Grounding
ref. 53
BTS side
RF connector
ref. 52
AC voltage input
from MAINS
ref. 54
MS side
RF connector
ref. 56
a) 230Vac MODEL
BOTTOM VIEW
b) 48Vdc MODEL
BOTTOM VIEW
48Vdc input and
external alarms
Connector
ref. 55
Equipment
Grounding
ref. 53
BTS side
RF connector
ref. 52
MS side
RF connector
ref. 56
48Vdc input and
external alarms
Connector
ref. 55