Dekolink Deko3108S Product Manual page 11

D W L .
EKOLINK IRELESS TD
precious workmanship and equipment usage time for a "plug & play" foolproof
deployment.
• Uplink and downlink balance is preserved. In previous repeaters, separate
adjustments are required for the uplink and downlink. This repeater requires just
one adjustment for both channels. If the gain of downlink path changes by some
value, the uplink path is changed by the same value. Both channels have to be
balanced for the proper seamless integration of the repeater in the network.
Unbalanced operation bares the risk of reducing the dynamic range of the base
station itself.
• Reduction of isolation problems: .This repeater does not oscillate. Whenever
the isolation drops for some reason the repeater automatically senses the
oscillations and automatically reduces the gain in accordance with the new isolation
conditions. Once the isolation problem is solved the repeater automatically raises
the gain again. This operation is remotely monitored, and if required, remote
controlled.
SALC - Summary: Conventional repeaters often interfere in the network when strong
traffic raises the repeater input signal level, which as a result activates the ALC
algorithm of the system. Once under ALC, the conventional system is no longer in its
linear dynamic range, hence creating interferences in the cell shrinking or expanding
procedures. The Smart ALC solves this problem and thus reduces the need for
adjustments. The repeater does not interfere with the network shrinking or expanding
processes and thus becomes "network friendly".
This automatic operation practically removes the need to make initial settings for
maximal traffic load conditions and eliminates the need for numerous site visits to take
care of Gain adjustment.
SALC also reduces isolation problems and maintains Uplink/Downlink balance.
P/N 300XC10031 Rev. B
D 3108S M R
EKO IDI EPEATER
Proprietary Data
P M
RODUCT ANUAL
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