dvmIfDownChannelModulation
ELECTROLINE-DVM-STATUS-MIB ·
.1.3.6.1.4.1.5802.1.3.1.3.3.3.1.4
Object
column
Enumeration
The modulation type associated with this downstream channel. If the interface is down, this object either returns the configured value (CMTS), the most current value (CM), or the value of unknown(1). See the associated conformance object for write conditions and limitations. See the reference for specifics on the modulation profiles implied by qam64 and qam256.
Context
- MIB
- ELECTROLINE-DVM-STATUS-MIB
- OID
.1.3.6.1.4.1.5802.1.3.1.3.3.3.1.4- Type
- column
- Access
- readonly
- Status
- current
- Parent
- dvmIfDownstreamChannelEntry
- Table
- dvmIfDownstreamChannelTable
- Siblings
- 8
Syntax
Enumeration
Values & Constraints
Enumerated Values
1 | unknown |
2 | other |
3 | qam64 |
4 | qam256 |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| dvmIfDownChannelId The Cable Modem Termination System identification of the
downstream channel within this particular MAC interface.
if the interface is down, the object returns the most
current val… | column | Integer32 | .1.3.6.1.4.1.5802.1.3.1.3.3.3.1.1 |
| dvmIfDownChannelFrequency The center of the downstream frequency associated with
this channel. This object will return the current tuner
frequency. | column | hertz Integer32 | .1.3.6.1.4.1.5802.1.3.1.3.3.3.1.2 |
| dvmIfDownChannelWidth The bandwidth of this downstream channel. Most
implementations are expected to support a channel width
of 6 MHz (North America) and/or 8 MHz (Europe). See the
associated complia… | column | hertz Integer32 | .1.3.6.1.4.1.5802.1.3.1.3.3.3.1.3 |
| dvmIfDownChannelInterleave The Forward Error Correction (FEC) interleaving used
for this downstream channel.
Values are defined as follows:
taps8Increment16(3): protection 5.9/4.1 usec,
… | column | Enumeration | .1.3.6.1.4.1.5802.1.3.1.3.3.3.1.5 |
| dvmIfDownChannelPower At the DVM, the received power level at the RF front-end.
If the interface is down, the value of 0. | column | dBmV TenthdBmV | .1.3.6.1.4.1.5802.1.3.1.3.3.3.1.6 |
| dvmIfDownChannelAnnex The value of this object indicates the conformance of
the implementation to important regional cable standards.
annexA : Annex A from ITU-T J.83 is used.
(equivalent to E… | column | Enumeration | .1.3.6.1.4.1.5802.1.3.1.3.3.3.1.7 |
| dvmIfDownChannelSymbolRate This value indicates the channel rate in Symbol per second | column | Integer32 | .1.3.6.1.4.1.5802.1.3.1.3.3.3.1.8 |
| dvmIfDownChannelTunerModule The value of this object indicates the tuner module number
on which the hardware channel is mapped.
1 and 2 are wideband tuners internal to the BCM3380;
3 to 6 are external narro… | column | Integer32 | .1.3.6.1.4.1.5802.1.3.1.3.3.3.1.9 |