CDM-750 Advanced High-Speed Trunking Modem
Revision 2
Front Panel Operation
MN-CDM750
5–50
Item
Description
RxErrFrms
The total number of Baseband Frames received that contained errors with this
Modulation and Coding since the last clear.
Rx Frames
Drpped
The total number of Baseband Frames received at 16APSK or 32APSK but dropped
because the FAST Access Code for 16APSK or 32APSK is not enabled (since the
last clear).
After
viewing
the
desired
statistics
screen(s),
should
it
be
desired
to
clear
the
statistics
buffer
and
re
‐
initialize
this
screen,
use
the
W
X
arrow
keys
on
the
bottom
line
to
navigate
to
the
Clr:
setting.
Use
the
ST
arrow
keys
to
select
Y
or
N
,
and
then
either
press
ENTER
(to
wipe
the
buffer),
or
press
CLEAR
(to
back
out
of
the
command
and
return
to
the
previous
menu).
5.2.4.6.3 Monitor: Stats
Æ
Compression
LanToWan WanToLan
Use
the
W
X
arrow
keys
to
select
LanToWan
or
WanToLan
,
and
then
press
ENTER
.
The
screen
for
either
selection
is
read
‐
only
:
Bytes In 0.0E+00 Savings 00%
34v
Bytes Out 0.0E+00 Last 10s 00% CLR:N
Select
LanToWan
to
view
the
Tx
compression
statistics
of
the
modulator’s
transmission
path:
•
Bytes
In
–
X.XE+XX
value
represents
the
total
number
of
bytes
sent
to
the
compressor.
o
Bytes
Out
–
X.XE+XX
value
equals
the
total
number
of
bytes
including
compression
and
encapsulation
overhead
to
be
sent
over
the
satellite.
Bytes
Out
is
the
same
as
Bytes
to
WAN
(see
Sect.
Monitor:
Stats
→
IP
).
•
Savings
–
XX%
(percentage)
value
is
calculated
using
the
following
formula:
100 * (1- (Bytes Out/Bytes In))
•
Last
10s
–
Calculated
using
the
exact
same
formula
as
Savings
(XX%),
but
uses
the
Bytes
In
and
Bytes
Out
for
the
past
10
seconds
so
an
operator
can
see
what
compression
is
being
accomplished
on
current
data
Select
WanToLan
to
view
the
Rx
decompression
statistics
of
the
demodulator
reception
path:
•
Bytes
In
–
X.XE+XX
value
represents the total number of bytes including compression and
encapsulation overhead sent to the decompressor.
•
Bytes
Out
–
X.XE+XX
value
equals the total number of bytes output from the
decompressor. This represents all the traffic received by the modem.
Summary of Contents for CDM-750
Page 76: ...CDM 750 Advanced High Speed Trunking Modem Revision 2 Updating Firmware MN CDM750 4 12 Notes...
Page 224: ...CDM 750 Advanced High Speed Trunking Modem Revision 2 Appendix A MN CDM750 A 4 Notes...
Page 234: ...CDM 750 Advanced High Speed Trunking Modem Revision 2 Appendix B MN CDM750 B 10 Notes...
Page 256: ...CDM 750 Advanced High Speed Trunking Modem Revision 2 Appendix C MN CDM750 C 22 Notes...
Page 280: ...CDM 750 Advanced High Speed Trunking Modem Revision 2 Appendix D MN CDM750 D 24 Notes...
Page 300: ...2114 WEST 7TH STREET TEMPE ARIZONA 85281 USA 480 333 2200 PHONE 480 333 2161 FAX...
