User's Manual

AXELL 3307D REPEATER
PRODUCT DESCRIPTION AND USER’S MANUAL
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Axell 3307D is a 700 MHz band LTE technology selective indoor mid-repeater that simultaneously
supports the LTE lower and upper frequency range: Lower700MHz A,B,C and Upper 700MHz C.
The Repeater supports advanced digital filtering capabilities. Up to 8 or 12 (model dependent) LTE
non-contiguous sub-bands can be selected via simple intuitive GUI, where each sub-band is
independently tunable across the entire LTE band. The gain and output power can be set individually
in each of these sub-bands. This provides an optimal solution for operators that have non-contiguous
spectrum.
The repeater provides highly accurate out-of-band-rejection and simple, GUI based procedures for
adjusting the pass band according to the 700 MHz spectrum.
3307D includes the SmartALC power control algorithm that automatically optimizes the gain setting
by learning the actual range of RSSI levels over a user-specified period of time. The SmartALC
algorithm prevents oscillations, reduces the amount of isolation required by the system and optimizes
the system to minimize noise rise at the donor cell site.
GUI based web management is supported through both Ethernet and remote wireless connections
(wireless connection provided by an integrated modem). Local setup can be performed through a
connection to the Ethernet port using a cross-cable.
Figure 1. Axell 3307D Repeater