DE45 DF45 Nokia PrimeHopper

The PrimeHopper radios operates in the frequency bands 18, 23 and 38 GHz.


The Nokia PrimeHopper can be equipped for capacities of two or four 2 Mbit/s
(G.703) signals. The use of the radio frequency spectrum has been optimized for
these capacities.


18 and 23 GHz frequency bands are used for longer hops. In the European
climate, the length of such a hop is typically approx. 20 km, or, if the conditions are
good, up to 30 km.

38 GHz frequency band is ideal for short hops. In the European climate, the
length of such a hop is typically approx. 5 km, or, if the conditions are good,
up to 10 km.

 The output power of the transmitter at the antenna connector is +18 dBm
(PrimeHopper 18 GHz), +17 dBm
(PrimeHopper 23 GHz) or +16 dBm
(PrimeHopper 38 GHz).

These correspond to an output power of 63, 50 or 40 mW
respectively. The output power can be freely attenuated within the range of
0...30 dB.

 The PrimeHopper is fully compatible with the Nokia NMS Network Management
System and complies with the Telecommunications Management Network
(TMN) architecture standardized by the ITU.
In GSM/DCS cellular radio networks, the PrimeHopper can be supervised and
controlled by the Nokia NMS/2000 Network Management System.
The commissioning and transmission management functions, including settings,
controls, measurements, statistical procedures and fault location, are easily car-
ried out with the Nokia Service Terminal TC 21700.

All transmission management functions which are carried out with the Service
Terminal TC 21700 (except for the Local Alarm Cancel and Reset Local Cancel
functions) can also be performed with the DMR Manager program running on a
PC under Microsoft Windows.
The PrimeHopper includes a built-in multiplexer and a cross-connection section
for 2 Mbit/s signals.
The PrimeHopper consists of a radio section, an alignment unit and an integrated
or separate antenna.
The PrimeHopper cannot be provided with redundancy.





Nokia PrimeHopper and DE45/DF45 PrimeSite
Base Transceiver
Station

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