Cisco Headend System Release 2.7 メンテナンスマニュアル
Chapter 3 Staging SSC DHCTs
82
4024836 Rev D
Stage Alphanumeric
LED Indicator
TV Monitor
Description
2
or
The rotating border appears when
the DHCT boots into the OS.
3
Fr.LA appears if the DHCT can tune
to the last known good frequency in
NVM and acquires the CVT.
Go to stage 9 of this table.
Go to stage 9 of this table.
4
If the DHCT cannot acquire the CVT
through a known good QAM
frequency, it scans the recommended
QAM frequencies. The LED displays
FR.00 through FR.09 as the DHCT
checks each of the ten recommended
QAM frequencies.
Go to stage 6 of this table.
Go to stage 6 of this table.
5
If the DHCT cannot acquire the CVT
through a recommended QAM
frequency, it 'hunts' until it finds the
frequency of a QAM with a valid
CVT table for that DHCT. The [000]
indicates the QAM frequency.
6
The LED displays r.xxx, where [xxx]
indicates the number of packets
remaining to be downloaded. This
number counts down to zero as the
packets are downloaded.
7
and then
CLr and PR.00 indicate that the
second part of the OS is installed
into flash memory.
Programs upper memory area with
Programs upper memory area with
ResApp.