Cisco Headend System Release 2.5 ユーザーガイド
DOCSIS Information Diagnostic Screen
78-4011047-01 Rev D
19
Field
Name
Name
Description
Possible Values
Mod
A downstream and upstream mode
for the inband tuner
for the inband tuner
Downstream
• QAM-64
• QAM-256
• Other
• Unknown
• QAM-64
• QAM-256
• Other
• Unknown
Upstream
• QAM16
• QPSK
• QAM16
• QPSK
•
Other
Freq
The downstream and upstream
frequency (MHz)
frequency (MHz)
[Dependent on frequency]
Width
The upstream and downstream
signal bandwidth
signal bandwidth
6 MHz: downstream for DOCSIS
8 MHz: downstream for Euro-
DOCSIS
DOCSIS
Variable: bandwidth for upstream
signal
signal
Level
The downstream and upstream
power levels relative to 1 millivolt
(dBmV)
power levels relative to 1 millivolt
(dBmV)
[Integer]
Pkts
The cumulative number of packets
received downstream and
transmitted upstream
received downstream and
transmitted upstream
[Integer > 0]
bps**
The downstream and upstream
transmission rates in bits per
second (bps)
transmission rates in bits per
second (bps)
[Integer > 0]
Ch ID**
The upstream channel ID (UCID)
identification value that is
associated with a DSG rule
identification value that is
associated with a DSG rule
[Integer > 0]
CH ID*s
Channel ID of the current channel
in use
in use
[Network-dependent]
Symbol
Rate**
Rate**
The upstream baud rate in
kilosymbols per second (ksps)
kilosymbols per second (ksps)
[Network-dependent]