Config:) Ref; Config:) Aux; (Config: Aux) Auto/Manual - Comtech EF Data CDM-710 Installation And Operation Manual

CDM-710 Broadcast Satellite Modem
Front Panel Operation
Category Message
Management
Mng FCS Err (In)
Port Statistics
(cont)
Mng Octets (Out)
Mng Unicast (Out)
Mng Broadcast (Out)
Mng Multicast (Out)
5.3.1.7

(CONFIG:) Ref

Frequency Reference
External
External 10 MHz
Note: Internal selection is available at 10 MHz.
5.3.1.8

(CONFIG:) Aux

Redundancy: Auto/Manual
Ena/Dis
Select Auto/Manual, Ena/Dis or Force (1:1) using the

(CONFIG: Aux) Auto/Manual

1:1 Modem Switching:
Auto-(On) Manual-(Off) (
Select Auto-(On) or Manual-(Off) using the ◄ ► arrow keys, then press ENTER. Note the
following:
•
Auto-(On) is the default mode of operation. When an online modem is in a fault
condition, if the backup modem is not faulted the switch will place the backup modem
online.
•
Selecting Manual-(Off) has the effect of disabling the redundancy switch. If the online
modem is in a fault condition, regardless of the fault condition of the backup, no switch
will occur.
GBEI Statistics Summary
Total frames received from the local GBEI management processor with a CRC error that was not
counted in the Fragments or Rx Err totals.
The sum of the lengths of all Ethernet frames transmitted to the local GBEI management processor.
The sum of frames transmitted to the local GBEI management processor that have a unicast
destination MAC address.
The sum of frames transmitted to the local GBEI management processor that have a broadcast
destination MAC address.
The sum of frames transmitted to the local GBEI management processor that have a multicast
destination MAC address.
10 MHz (
The unit phase locks to an external input at the BNC connector labeled EXT
REF. Other selections are available for External 1, 2, 5, 10, or 20 MHz input.
Force(1:1) (
Description
E)
E)
arrow keys, then press
E)
5–37
Revision 11
MN/CDM710.IOM
.
ENTER