OID | 1.3.6.1.2.1.10.238.1.5.1.3.1.8 |
Module | ADSL2-LINE-MIB (CISCO) |
Nom | adsl2LConfProfPsdMaskUs |
Acces | readwrite |
Status | current |
Description | The upstream PSD mask applicable at the U-R2 reference
point.
This parameter is used only for G.992.5, and it may impose PSD
restrictions (breakpoints) in addition to the Limit PSD mask
defined in G.992.5.
This is a string of 4 pairs of values in the following
structure:
Octets 0+1 - Index of 1st sub-carrier used in the context
of a first breakpoint.
Octet 2 - The PSD reduction for the sub-carrier indicated in
octets 0 and 1.
Octets 3-5 - Same, for a 2nd breakpoint.
Octets 6-8 - Same, for a 3rd breakpoint.
This architecture continues until octets 9-11, which are
associated with a 4th breakpoint.
Each subcarrier index is an unsigned number in the range 1 to
NSCus. Each PSD reduction value is in the range 0 (0dBm/Hz) to
255 (-127.5dBm/Hz) with steps of 0.5dBm/Hz. Valid values are
in the range 0 to 190 (0 to -95dBm/Hz).
When the number of breakpoints is less than 4, all remaining
octets are set to the value 0. Note that the content of this
object should be correlated with the sub-carriers mask and with
the RFI setup. |
Syntaxe | Adsl2PsdMaskUs (ADSL2-LINE-TC-MIB) |
Module | ADSL2-LINE-MIB (ietf) |
Nom | adsl2LConfProfPsdMaskUs |
Acces | readwrite |
Status | current |
Description | The upstream PSD mask applicable at the U-R2 reference
point.
This parameter is used only for G.992.5, and it may impose PSD
restrictions (breakpoints) in addition to the Limit PSD mask
defined in G.992.5.
This is a string of 4 pairs of values in the following
structure:
Octets 0+1 - Index of 1st sub-carrier used in the context
of a first breakpoint.
Octet 2 - The PSD reduction for the sub-carrier indicated in
octets 0 and 1.
Octets 3-5 - Same, for a 2nd breakpoint.
Octets 6-8 - Same, for a 3rd breakpoint.
This architecture continues until octets 9-11, which are
associated with a 4th breakpoint.
Each subcarrier index is an unsigned number in the range 1 to
NSCus. Each PSD reduction value is in the range 0 (0dBm/Hz) to
255 (-127.5dBm/Hz) with steps of 0.5dBm/Hz. Valid values are
in the range 0 to 190 (0 to -95dBm/Hz).
When the number of breakpoints is less than 4, all remaining
octets are set to the value 0. Note that the content of this
object should be correlated with the sub-carriers mask and with
the RFI setup. |
Syntaxe | Adsl2PsdMaskUs (ADSL2-LINE-TC-MIB) |