Cisco DNCS System Release 2.7 3.7 4.2 Guide De Conception
Chapter 2 System-Related Diagnostic Screens
26
78-4001708-01 Rev B
RF Network
The RF Network section includes a description of the RF network adapter.
The RF Network section includes a description of the RF network adapter.
Field
Name
Description
Possible Values
IP
The IP address that the DNCS
assigned to the RF network
assigned to the RF network
[Network/DHCT configuration-
dependent]
dependent]
Unavailable—DHCT is not
authorized for two-way
communications or is unable to
establish a two-way connection
with the DBDS
authorized for two-way
communications or is unable to
establish a two-way connection
with the DBDS
Subnet
Mask
Mask
The IP subnet mask that is assigned
to the RF network adapter by the
DNCS
to the RF network adapter by the
DNCS
[Network-dependent]
Hub ID
The hub number to which the DHCT
is connected when booted
is connected when booted
[Network-dependent]
MPEG Stats
The Motion Pictures Expert Group Statistics (MPEG) Stats section includes
The Motion Pictures Expert Group Statistics (MPEG) Stats section includes
information about the DHCT when it is tuned to a digital channel and when an
MPEG stream is being decoded. This information changes each time the DHCT
changes channels on the TV.
Some errors, such as PER (number of Pipeline Errors reported by the MPEG decoder
Some errors, such as PER (number of Pipeline Errors reported by the MPEG decoder
chip) and SER (number of Severe Errors reported by the MPEG decoder chip) are
expected to occur.
Note: If the channel is tuned to an unauthorized channel, then n/a appears as the
Note: If the channel is tuned to an unauthorized channel, then n/a appears as the
field text within the field name.
Field
Name
Description
Possible Values
Video
The program identifier (PID) number
within the MPEG stream that
contains the video information being
decoded
within the MPEG stream that
contains the video information being
decoded
[Channel-dependent]
n/a—tuned to an analog channel
Audio
The PID number within the MPEG
stream that contains the audio
information being decoded
stream that contains the audio
information being decoded
[Channel-dependent]
n/a—tuned to an analog channel
PCR
The PID number that is used to
decode the program clock reference
(PCR) information
decode the program clock reference
(PCR) information
Note: The PCR PID is typically the
same as the video PID.
same as the video PID.
[Channel-dependent]
n/a—tuned to an analog channel