Comtech EF Data CDM-740, Installation And Operation Manual

Page: 70 / 150

CDM-740 Advanced Satellite Modem Revision 0
Front Panel Operation MN-CDM740
5–18
5.4.5.3 (CONFIG:) IP
Æ
(SNMP) Write-Cmty
SNMP Write Community (Max 15 chars)
[private ] (
◄►
E)
To edit the SNMP Write Community string, use the
◄ ►
arrow keys to select the character to
edit, then use the
▲ ▼
arrow keys to select the desired character.
Note:
Only the first 15 characters on the bottom line are available.
All printable ASCII characters are available with the exception of the backslash (ASCII code 92)
and ~ (ASCII code 126).
Once the string has been composed, press
ENTER
. All trailing spaces are removed from the
Write Community string upon entry.
5.4.5.4 (CONFIG:) IP Æ SNMP Æ Trap
SNMP Trap IP:
000.000.000.000 (
◄►
E)
This menu permits the user to edit the Trap Destination’s IP Address. Use the
◄ ►
arrow keys to
select the character to edit, then use the
▲ ▼
arrow keys to edit the value of the character. If the
Trap IP Address is 000.000.000.000, it means
Trap
is disabled.
5.4.6 CONFIG: Misc
High-Stab Reference Warm-Up Delay:
Disable Enable (
◄►
E)
The High-Stability Reference Module contains an oven for the crystal. It can take a little time for the
oven & crystal to come up to temperature; during this time, the frequency accuracy is not
guaranteed. The warm-up delay is calculated by the modem, based on temperature and the amount
of time the unit was turned off. This is much more important at L-Band (950-2150 MHz) than at
50-180 MHz, where the 10 MHz reference may also be used for RF conversion equipment.
Use the
◄ ►
arrow keys to
Disable
or
Enable
a Warm-up Delay, which will be implemented on
power-up. Press
ENTER
when done.