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Authorized Customer Use
5. R
EPEATER
5.1. Monitor And Control
The Dekolink Repeater Monitor Module monitors the DC functioning (DC Current and
Voltage Measurement) of the Repeater and provides local summarized feedback by an
alarm LED. The module provides the alarm statuses to the Control Box in the repeater. The
Control Box detects faults and controls the Repeater functions. The RMT software handles
alarm reporting and parameter transmissions to the repeaters' outside world.
These functions are monitored and controlled in two ways:
•
By an external PC through a serial interface connector on the Control Box.
•
By a remote connection via a modem connected to the Control Box serial
interface. (Optional)
•
The repeater operates from a power source of 110V/220 VAC. The maximum
consumption power is 120W
5.2. SALC (Smart ALC) Function
The Smart ALC optimizes gain factors while enabling iDEN repeater to remain
"transparent" to the network (both to the base stations and the mobile units).
Uplink and downlink balance is preserved. In previous repeaters there are separate
adjustments for the uplink and downlink. Here there is just one adjustment, manual
or automatic to both channels. 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: .The proposed repeater will not oscillate.
Whenever the isolation drops for some reason the repeater will automatically sense
the oscillations and automatically reduce the gain in accordance with the new
isolation conditions. Once the isolation problem is solved the repeater will
automatically raise the gain again. All this is remote monitored and if so desired
remote controlled.
10
F
EATURES
Release 1.00
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