Comtech EF Data VMS v3.12.x Vipersat - Manual (Page 263)

Chapter 4 - Configuring Network Modems 4-45
MN/22156, rev 12 Network
Set the Transmit and the Receive local oscillator frequencies (MHz) for the
ODU as specified in the Network Plan.
Network | WAN | BERT
A Bit Error Rate Test (BERT) can be executed for Series800 units from the
BERT menu item (figure 4-29). This feature is useful when commissioning the
terminal and for troubleshooting line/link integrity issues.
Caution: The use of this feature will disrupt both management and data traffic
over the link. A technician should be on site to restore
communications after the testing is concluded.
Figure 4-29 BERT dialog, CDM-840
The appearance of this dialog will vary depending on the type of modem/router,
as described below. The example figure depicts the Test Configuration dialog
for a CDM-840.
State
The State check box is used to toggle the BERT On and Off.