Comtech EF Data CDM-750 Installation And Operation Manual page 91

CDM-750 Advanced High-Speed Trunking Modem
Front Panel Operation
After viewing the desired statistics screen(s), should it be desired to clear the statistics buffer and
re-initialize this screen, use the
Select Y or N using the
press CLEAR (to back out of the command and return to the previous menu).
5.2.2.3.6.3 Monitor: Stats
LanToWan WanToLan
Use the ◄ ►
screen for either selection is read-only:
Bytes In
Bytes Out 0.0E+00
Note the following:
•
Select LanToWan to view the Tx compression statistics of the modulator's transmission
path:
o Bytes In – X.XE+XX value represents the total number of bytes that has been
o Bytes Out – X.XE+XX value equals the total number of bytes including
o Savings – XX% (percentage) value is calculated using the following formula:
o Last 10s – Calculated using the exact same formula as Savings (XX%), but uses
•
Select WanToLan to view the Rx decompression statistics of the demodulator reception
path:
o Bytes In – X.XE+XX value
o Bytes Out – X.XE+XX value
o Savings – XX% (shown as a percentage) is calculated using the following
o Last 10s – Calculated is calculated using the exact same formula as Savings
◄ ► arrow keys on the bottom line to navigate to the Clr: setting.
arrow keys, and then either press ENTER (to wipe the buffer), or
▲ ▼
Compression
arrow keys to select LanToWan or WanToLan, and then press ENTER. The
0.0E+00
sent to the compressor.
compression and encapsulation overhead that are to be sent over the satellite.
Bytes Out is the same as Bytes to WAN in Sect. 5.2.2.3.6.1.
100 * (1- (Bytes Out/Bytes In))
the Bytes In and Bytes Out for the past 10 seconds so an operator can see what
compression is being accomplished on current data
compression and encapsulation overhead that has been sent to the
decompressor.
Decompressor. This represents all the traffic received by the modem.
formula:
100 * (1- (Bytes Out/Bytes In))
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.
Savings 00%
Last 10s 00%
represents the total number of bytes including
equals the total number of bytes output from the
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Revision 1
MN-CDM750
34v
CLR:N