Comtech EF Data CDM-740, Installation And Operation Manual

Page: 58 / 150

CDM-740 Advanced Satellite Modem Revision 0
Front Panel Operation MN-CDM740
5–6
5.4 SELECT: Configuration
CONFIG: Tx Rx Clocks Remote IP
Misc
(
◄►
)
Use the
◄ ►
arrow keys to select from the submenu choices shown, then press
ENTER
. The
submenus available from the Configuration menu branch are as follows:
Submenu Sect Description
Tx 5.4.1
(Transmit) Permits the user to define, on a parameter-by-parameter basis, the Tx configuration of
the unit. These menu submenu branches would be used if the user wished to change, for example,
just the Tx Frequency.
Rx 5.4.2
(Receive) Permits the user to define, on a parameter-by-parameter basis, the Rx configuration of
the unit. These menu submenu branches would be used if the user wished to change, for example,
just the Rx data rate.
Clocks 5.4.3 (Clocking) Permits the usder to select internal or external frequency clocking modes.
Remote 5.4.4
(Remote Control) Permits the user to define whether the unit is being controlled locally, remotely,
or via IP, and to configure the serial Remote Control parameters: baud rate, I/O format, address.
IP 5.4.5
Permits the user to configure various IP parameters, including IP address, gateway, SNMP, traps,
etc. plus view MAC addresses.
Misc 5.4.6 (Miscellaneous) Permits the user to select, view, or change various other parameters.
IMPORTANT
Only one method of remote access may control the modem at a time. The
modem may be monitored over the remote control bus at any time (i.e.,
queries only), and the front panel may be viewed.
To make configuration parameter changes from the front panel, local mode is
required. Via serial remote, remote mode is required, and via IP, Ethernet
remote is required.
5.4.1 CONFIG: Tx
Tx-IF Freq Power FEC Mod Data Scrambler
(Data 9980.000kbps, 2851.429ksym)
(
◄►
)
Select
IF, Freq
,
Power
,
FEC
,
Mod
,
Data
, or
Scrambler
using the ◄ ► arrow keys, then press
ENTER
.
5.4.1.1 (CONFIG:) Tx Æ IF
Tx: Carrier=On MonitorPort=Off
SpectrumInvert=Off (Off On) (
◄►
v
E)
Using the
◄ ►
arrow keys, select a function (
Carrier
,
MonitorPort
, or
SpectrumInvert
); then,
using the
▲ ▼
arrow keys, set that function as
On
or
Off
. Press
ENTER
when done.