| OID | 1.3.6.1.2.1.10.251.1.1.2.1.4 |
| Module | VDSL2-LINE-MIB (CISCO) |
| Nom | xdsl2LineBandStatusSnrMargin |
| Acces | readonly |
| Status | current |
| Description | SNR Margin is the maximum increase in dB of the noise power received at the xTU (xTU-R for a band in the downstream direction and xTU-C for a band in the upstream direction), such that the BER requirements are met for all bearer channels received at the xTU. Values range from -640 to 630 in units of 0.1 dB (physical values are -64 to 63 dB). A special value of 0x7FFFFFFF (2147483647) indicates the SNR Margin is out of range to be represented. A special value of 0x7FFFFFFE (2147483646) indicates the SNR Margin measurement is currently unavailable. |
| Unite | 0.1 dB |
| Syntaxe | Integer32 |