Comtech EF Data CDM-800 - Manual (Page 80)

CDM-800 Gateway Router Revision 1
Ethernet-based Remote Product Management MN-CDM800
5–20
5.4.4.3.2 Configuration | Mod (Modulator)
The upper range of Symbol Rate selection requires activation of the ‘TRANSMIT SYMBOL
RATE’ FAST option.
Use this page to configure CDM‐800 Tx modulator operations.
Figure 5‐11. Configuration | Mod page
Modulator
The acceptable/valid operating range for each item in this section is provided in parentheses.
• MODCOD / Data Rate (read‐only) – This section displays the effective data rate of the
default MODCOD based on the symbol rate.
• Symbol Rate – The range varies based on the MODCOD selected on the Group QoS
configuration (see Sect. 5.4.4.3.5.1):
o 1000 to 62000 for MODCODs QPSK 1/4 through 8PSK 9/10.
o 1000 to 47000 for MODCODs QPSK 1/4 through 16APSK 9/10.
o 1000 to 37000 for MODCODs QPAK 1/4 through 32APSK 9/10.
Enter the Tx Symbol Rate in ksps, and then click [Submit] to save.