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D
W
L
.
EKOLINK
IRELESS
TD
2 SITE AND INSTALLATION REQUIREMENTS
This section describes the power, antenna and site requirements for the Repeater
installation.
2.1 P
R
OWER
EQUIREMENTS
2.1.1
Overcurrent Protection
A readily accessible, listed branch circuit over current protective device, rated 20 A,
must be incorporated in the building wiring.
2.1.2
North American Power Wiring
Select a power supply cord that is UL Listed and CSA Certified: 3 - conductor, 18 AWG,
terminated in a molded on plug cap rated 125 V, 15 A, with a minimum length of 1.5m
[six feet] but no longer than 4.5m.
2.2 G
ROUNDING
Requirements for grounding wires
•
Protective grounding conductor - should be aluminum with cross-section 10AWG.
•
Lug of the protective grounding conductor - should be aluminum
•
Washers and screw - should be high Cr stainless steel, or 12% Cr stainless steel, or
Cr on, Ni on steel, tin on steel
2.3 A
R
NTENNA
EQUIREMENTS
2.3.1
Base (Donor) Antenna
The Base (Donor) antenna is usually installed outdoors and is either a directional
antenna such as a Yagi or a Panel antenna.
Donor Antenna specifications:
•
Yagi type or similar – 8 to 14 dBi gain, and features a very sharp beam pointed to
the BTS.
•
Cable and jumper loss is at least 2dB.
•
Example of antenna's typical specifications:
Gain:
VSWR:
Impedance:
Installation requirements:
•
The antenna should point to the direction of the base station for maximum input
power
•
Verify that the antenna is in the base stations line of sight (raise the antenna if
necessary)
•
Install the donor antenna at a higher level (i.e. floor) than the mobile antenna
•
Must be installed at a minimum distance of 1 meter from any personnel within the
area.
P/N 300XC10031 Rev. B
D
3108S M
EKO
W
R
IRES
EQUIREMENTS
8 dBd (=10.1 dBi)
< 1:5:1
50 ohm
Proprietary Data
R
IDI
EPEATER
P
M
RODUCT
ANUAL
Page 13
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