CDM-750 Advanced High-Speed Trunking Modem
Revision 2
Updating Firmware
MN-CDM750
4–10
•
Type
"
bye
"
to
terminate
the
FTP
session,
and
then
close
the
Command
‐
line
window.
3.
Verify
that
the
PC
‐
to
‐
Unit
FTP
file
transfer
was
successful.
Use
the
Front
Panel,
the
Remote
Control
Interface,
or
the
CDM
‐
750
Web
Server
Interface
‘
Status
|
Firmware
’
page
to
review
the
loaded
firmware
(per
the
methods
explained
in
Sect.
4.2
,
Step
1D)
.
4.
Use
the
CDM
‐
750
Front
Panel
or
the
Web
Server
Interface
to
select
the
firmware
boot
image
and
reboot
the
unit:
•
From
the
CDM
‐
750
Front
Panel
/
VFD
–
First,
use
the
keypad
◄
►
arrow
keys
to
navigate
to
the
SELECT:
Utility
Æ
Firmware
Æ
Select
screen.
Then,
use
the
keypad
▲▼
arrow
keys
to
select
the
other
image.
Press
ENTER
when
done.
The
CDM
‐
750
front
panel
will
then
display:
Cycle power now
to boot from the selected image.
Use
the
rear
panel
ON/OFF
switch
to
cycle
the
power
as
prompted.
Be
sure
to
note
the
firmware
version
that
displays
on
the
front
panel
‘splash’
screen
upon
successful
reboot:
Comtech CDM-750 Advanced High-Speed
Trunking Modem ver x.x.x
Programming ModemApp to ModemCard Flash.
…PLEASE WAIT
Then:
ModemCard Flash programming was successfully
completed.
•
On
the
user
PC
–
Use
the
CDM
‐
750
Web
Server
Interface
to
select
the
Boot
Image
and
reboot
the
modem.
o
Select
the
desired
Boot
Image
slot
from
the
Firmware
Image
Config
section
of
the
‘
Configuration
|
Utilities
’
page.
Use
the
N
ext
Reboot
Image:
drop
‐
down
list
to
select
Image1
or
Image2
.
When
booting
into
a
new
image,
if
the
Top
Card
Application
has
been
changed,
an
additional
step
will
occur
as
the
CDM
‐
750
downloads
to
a
different
flash
memory.
This
additional
upload
takes
approximately
two
minutes.
During
the
reboot
cycle,
the
following
messages
appear
on
the
CDM
‐
750
front
panel
display:
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...
