zxAnXdsl2LConfVdsl2CarMask

ZTE-AN-XDSL2-MIBII · .1.3.6.1.4.1.3902.1015.1001.1.3.12.1.5

Object

column r/w VDSL2-LINE-TC-MIBXdsl2CarMask

(VDSL2-CARMASK).
VDSL2 specific Sub-carriers mask.  This configuration
parameter defines the restrictions, additional to the band
plan, to determine the set of subcarriers allowed for
transmission in both upstream and downstream directions.
The parameter shall describe the not masked subcarriers as
one or more frequency bands. Each band is represented by
start and stop subcarrier indices with a subcarrier
spacing of 4.3125kHz. The valid range of subcarrier indices
run from 0 to at least the index of the highest allowed
subcarrier in both transmission directions among all
profiles enabled by the parameter zxAnXdsl2LConfPrfiles.
Up to 32 bands may be specified. Other subcarriers shall
be masked.

Context

MIB: ZTE-AN-XDSL2-MIBII
OID: .1.3.6.1.4.1.3902.1015.1001.1.3.12.1.5
Type: column
Access: readwrite
Status: current
Parent: zxAnXdsl2SpectrumConfPrfEntry
Table: zxAnXdsl2SpectrumConfPrfTable
Siblings: 15

Syntax

VDSL2-LINE-TC-MIBXdsl2CarMask

Source: VDSL2-LINE-TC-MIBXdsl2CarMask
Base type: OctetString

Values & Constraints

Type Constraints

range: 0..128

Related Objects

Sibling Objects

Object	Type	Syntax	OID
zxAnXdsl2SpectrumConfPrfName This object identifies a row in this table.	column	OctetString	`.1.3.6.1.4.1.3902.1015.1001.1.3.12.1.1`
zxAnXdsl2LConfL0Time The minimum time (in seconds) between an Exit from the L2 state and the next Entry into the L2 state (L0-TIME). It ranges from 0 to 255 seconds.	column	seconds Unsigned32	`.1.3.6.1.4.1.3902.1015.1001.1.3.12.1.10`
zxAnXdsl2LConfL2Time The minimum time (in seconds) between an Entry into the L2 state and the first Power Trim in the L2 state and between two consecutive Power Trims in the L2 State (L2-TIME). It ran…	column	seconds Unsigned32	`.1.3.6.1.4.1.3902.1015.1001.1.3.12.1.11`
zxAnXdsl2LConfL2Atpr The maximum aggregate transmit power reduction (in dB) that can be performed at transition of L0 to L2 state or through a single Power Trim in the L2 state (L2-ATPR). It ranges fr…	column	dB Unsigned32	`.1.3.6.1.4.1.3902.1015.1001.1.3.12.1.12`
zxAnXdsl2LConfL2Atprt The total maximum aggregate transmit power reduction (in dB) that can be performed in an L2 state. This is the sum of all reductions of L2 Request (i.e., at transition of L0 to L2…	column	dB Unsigned32	`.1.3.6.1.4.1.3902.1015.1001.1.3.12.1.13`
zxAnXdsl2LConfProfiles The configuration parameter contains the G.993.2 profiles to be allowed by the near-end xTU on this line (PROFILES). It is coded in a bitmap representation (0 if not allowed, 1 if…	column	VDSL2-LINE-TC-MIBXdsl2LineProfiles	`.1.3.6.1.4.1.3902.1015.1001.1.3.12.1.14`
zxAnXdsl2LConfUs0Mask The set of profiles which allows the transceivers to support a subset of allowed settings, as defined in G.993.2 Recommendation.	column	VDSL2-LINE-TC-MIBXdsl2LineUs0Mask	`.1.3.6.1.4.1.3902.1015.1001.1.3.12.1.15`
zxAnXdsl2LConfXtuTransSysEna xTU Transmission System Enabling (xTSE). A list of the different coding types enabled in this profile. It is coded in a bit-map representation with 1 or more bits set. A bit se…	column	ZTE-AN-XDSL2-MIBZxAnXdsl2TransmissionModeType	`.1.3.6.1.4.1.3902.1015.1001.1.3.12.1.2`
zxAnXdsl2LConfScMaskDs Sub-carriers mask. A bitmap of 4096 bits that allows masking up to 4096 downstream sub-carriers, depending on NSCds. If bit i (0 <= i < NSCds) is set to '1', the respective …	column	VDSL2-LINE-TC-MIBXdsl2ScMaskDs	`.1.3.6.1.4.1.3902.1015.1001.1.3.12.1.3`
zxAnXdsl2SpectrumPrfRowStatus This object is used to create a new row or to modify or delete an existing row in this table. A profile is activated by setting this object to 'active'. When 'activ…	column	SNMPv2-TCRowStatus	`.1.3.6.1.4.1.3902.1015.1001.1.3.12.1.30`
zxAnXdsl2LConfScMaskUs Sub-carriers mask. A bitmap of 4096 bits that allows masking up to 4096 downstream sub-carriers, depending on NSCds. If bit i (0 <= i < NSCus) is set to '1', the respective …	column	VDSL2-LINE-TC-MIBXdsl2ScMaskUs	`.1.3.6.1.4.1.3902.1015.1001.1.3.12.1.4`
zxAnXdsl2LConfMsgMinDs Minimum Overhead Rate Downstream. Defines the minimum rate of the message-based overhead that shall be maintained by the xTU in downstream direction. Expressed in bits per sec…	column	kbps Unsigned32	`.1.3.6.1.4.1.3902.1015.1001.1.3.12.1.6`
zxAnXdsl2LConfMsgMinUs Minimum Overhead Rate Upstream. Defines the minimum rate of the message-based overhead that shall be maintained by the xTU in upstream direction. Expressed in bits per second an…	column	kbps Unsigned32	`.1.3.6.1.4.1.3902.1015.1001.1.3.12.1.7`
zxAnXdsl2LConfCeFlag (CEFLAG). This parameter is a bit that enables the use of the optional cyclic extension values. If the bit is set to 1, the optional cyclic extension values may be used. Otherwise…	column	VDSL2-LINE-TC-MIBXdsl2LineCeFlag	`.1.3.6.1.4.1.3902.1015.1001.1.3.12.1.8`
zxAnXdsl2LConfPmMode Power management state Enabling (PMMode). Defines the power states the xTU-C or xTU-R may autonomously transition to on this line. The various bit positions are: allowTransitions…	column	VDSL2-LINE-TC-MIBXdsl2LinePmMode	`.1.3.6.1.4.1.3902.1015.1001.1.3.12.1.9`