All MIBs › ADSL2-LINE-MIB › adsl2LConfProfTargetSnrmDs
adsl2LConfProfTargetSnrmDs
Module: ADSL2-LINE-MIB
OID (symbolic): ADSL2-LINE-MIB::adsl2LConfProfTargetSnrmDs
OID (numeric): 1.3.6.1.2.1.10.238.1.5.1.2.1.15
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-create
Description: The minimum Noise Margin the ATU-R receiver shall achieve, relative to the BER requirement for each of the downstream bearer channels, to successfully complete initialization. The target noise margin ranges from 0 to 310 units of 0.1 dB (physical values are 0 to 31 dB).
What is adsl2LConfProfTargetSnrmDs?
This OID contains the target downstream noise margin in 0.1 dB units (range 0-310, or 0-31 dB) that the modem must achieve during initialization. Network operators set this to balance speed against link stability—higher values mean slower speeds but more reliable connections. A value of 60 (6 dB) tells the modem not to sync at speeds that would deliver less than 6 dB noise margin.
OID Breakdown
Upper-level ancestors (7 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.2 | mgmt | AXON-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| 1.3.6.1.2.1.10 | transmission | CHECKPOINT-MIB-2 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.10.238 | adsl2MIB | ADSL2-LINE-MIB |
| 1.3.6.1.2.1.10.238.1 | adsl2 | ADSL2-LINE-MIB |
| 1.3.6.1.2.1.10.238.1.5 | adsl2Profile | ADSL2-LINE-MIB |
| 1.3.6.1.2.1.10.238.1.5.1 | adsl2ProfileLine | ADSL2-LINE-MIB |
| 1.3.6.1.2.1.10.238.1.5.1.2 | adsl2LineConfProfTable | ADSL2-LINE-MIB |
| 1.3.6.1.2.1.10.238.1.5.1.2.1 | adsl2LineConfProfEntry | ADSL2-LINE-MIB |
| 1.3.6.1.2.1.10.238.1.5.1.2.1.15 | adsl2LConfProfTargetSnrmDs | ADSL2-LINE-MIB |