The SAF FreeMile Series Full Outdoor Unit Technical Description and Configuration Guide • Rev. 1.3
© SAF Tehnika JSC 2012
6
Figur
e
1.2
.
SAF
FreeMile
Full
Outdoor
Unit
1.3
Radio
Parameters
•
SAF
FreeMile
is
a
good
example
of
latest
achievements
in
modem
and
transceiver
development,
providing
both
excellent
radio
parameters
(System
Gain),
due
to
use
of
QPSK
and
QAM
modulations
and
efficient
despite
it
consumes
small
amount
of
power
Tx/Rx
part
of
the
system.
•
RSL
Threshold
at
BER
10
‐
6
,
30MHz,
32QAM,
100Mbps:
‐
77
dBm
.
•
ACM
(Adaptive
Coding
and
Modulation),
hitless
ACM
opens
new
possibilities
depending
on
network
designer’s
strategy.
•
Very
high
flexibility
allows
configuring
the
system
to
various
channel
bandwidths,
modulation
schemes
and
capacity
settings.
1.4
Application
Examples
1.4.1
2E1
+
Ethernet
with
SAF
FreeMile
FODU
SAF
FreeMile
replaces
the
existing
low
capacity
E1
radio
system
by
preserving
E1
connectivity
where
needed
and
adding
high
capacity
Ethernet
channel
for
future
use,
it
is
perfect
for
overlaying
GSM
network
with
3G/WiMax
and
LTE
(Long
Term
Evolution)
services;
Suitable
for
transition
from
TDM
to
Ethernet
based
networks;
SAF
FreeMile
supports
SNMP
protocol
for
NMS.
Figur
e
1.3
.
SAF
FreeMile
FODU:
2E1
+
Ethernet
.
2 E1/T1 (RJ45) + RSSI
RSSI LED
Et Power (RJ45)
Содержание FreeMile Series
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