Remote M&C Operations; Spectral Mask; Figure 2-1. Spectral Mask - Comtech EF Data CDM-710 Installation And Operation Manual

CDM-710/L Broadcast Satellite Modem
Specifications
2.2.17 Remote M&C Operations
Using a Windows-based user PC to access the Ethernet or serial interfaces:
• Ethernet-based M&C – See Chapter 8. ETHERNET INTERFACE OPERATION.
Use the RJ-45 'J4 | ETHERNET' port for Ethernet-based monitor and
control:
o Telnet – Ethernet issuance of remote command and queries using
a user-supplied terminal emulator.
o SNMP –Simple Network Management Protocol (SNMPv1 and
SNMPv2c) operation using the CDM-710 SNMP agent.
o HTTP – Use of the HTTP Interface with a user-supplied web
browser.
• Serial-based M&C – See Chapter 9. SERIAL INTERFACE OPERATION. Use
the DB-9M 'P2 | Remote' EIA-232/EIA-485 (2-Wire/4-Wire) connector for
issuance of remote command and queries.

2.2.18 Spectral Mask

20%, 25%, or 35% per DVB-S, DVB-S2, DVB-DSNG. See
Relative power (dB)
10
A C
E
0
B
D
F
-10
-20
-30
-40
-50
0 0,5
G
I
J
H
L
K
P
M
Q
1 1,5
f/f
N

Figure 2-1. Spectral Mask

2–8
MN/CDM710.IOM
,
Figure 2-1 Table 2-1
N
S
2 2,5
Revision 12
.
3