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ISDN Booster / Repeater
The Extel ISDN Booster / Repeater system was developed
to enable telcos to deliver Basic Rate ISDN services
to customers residing outside the normal operating
range of ISDN. The ISDN Booster DOUBLES the range
of Basic Rate ISDN and can TRIPLE the distance if
two Repeaters are deployed.
The Repeater is power fed from the Booster card
at the exchange and transmits a standard Basic Rate
feed to the Network Terminal at the subscriber site.
The transmission distance from the Booster to the
Repeater is 36 dB @ 40 kHz. The transmission distance
from the Repeater to the NT1 or to the second Repeater
is 36 dB @ 40 kHz.
The Booster card sits in any vacant slot of an Extel
subrack and can accommodate up to six Basic Rate
ISDN services.
The Repeater housing accommodates up to five individual
repeaters.
The Repeater housing is hermetically sealed and
can be installed underground if necessary.
· Request
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