Aztech DSL Phone Filter
is used to block
any noise generated
by other phones,
fax, answering machines
and analog modems
introduced by the
Plain Ordinary Telephone
Service (POTS) line
while passing high
frequency signals
to DSL Modem. The DSL Phone Filter
isolates DSL and
home phone line
signals from voice
signal on both lines
for peak data performance
and voice quality.
The filters block
the on-hook phones
from degrading the
DSL digital modem
signal.
PRODUCT
SPECIFICATIONS
Main
Features
Filters
one phone
device
sharing
a single
jack
Blocks
DSL signals
from phone
equipment
to enhance
voice-band
signal
Isolates
DSL from
phone
equipment
impedance
for peak
data performance
Compact
design
plugs
into any
standard
RJ11 phone
jack
Insertion
Lost (dB)
1KHz:
<+/-1.0
Frequency
Characteristics
0.2
to 3.4KHz:
<+/-1.5
3.4
to 4KHz:
<+/-2.0
Return
Loss
300Hz:
>14
500Hz:
>18
3.4KHz:
>14
Attenuation
Properties
30
to 300KHz:
<65
300KHz
to 1.104MHz:
<55
NOTE : Specifications
are subject to change
without prior notice.
