Ho appena messo in linea un 1841 su una linea Alice Business a 20MB ... NON ho problemi particolari ma mi piacerebbe avere un commento da parte degli esperti sulla qualità della connessione, in particolare Noise Margin e Attenuation interpretando i dati restituiti dallo "show dsl interface ATM ..."
Ho anche notato, rispetto ad altri post dello stesso tipo il valore:
Codice: Seleziona tutto
LED Status: OFFCodice: Seleziona tutto
Alcatel 20190 chipset information
ATU-R (DS) ATU-C (US)
Modem Status: Showtime (DMTDSL_SHOWTIME)
DSL Mode: ITU G.992.5 (ADSL2+) Annex A
ITU STD NUM: 0x03 0x3
Chip Vendor ID: 'STMI' 'P '
Chip Vendor Specific: 0x0000 0x0000
Chip Vendor Country: 0x0F 0xB5
Modem Vendor ID: 'CSCO' 'P '
Modem Vendor Specific: 0x0000 0x0000
Modem Vendor Country: 0xB5 0xB5
Serial Number Near: FOC1204382VCISCO73993206
Serial Number Far: Chip ID: C196 (0)
DFE BOM: DFE3.0 Annex A (1)
Capacity Used: 100% 95%
Noise Margin: 5.0 dB 5.5 dB
Output Power: 17.5 dBm 12.5 dBm
Attenuation: 13.5 dB 7.0 dB
FEC ES Errors: 0 229
ES Errors: 0 687
SES Errors: 0 193
LOSES Errors: 0 4
UES Errors: 0 1544446
Defect Status: None None
Last Fail Code: None
Watchdog Counter: 0x29
Watchdog Resets: 0
Selftest Result: 0x00
Subfunction: 0x00
Interrupts: 28877 (0 spurious)
PHY Access Err: 0
Activations: 1
LED Status: OFF
LED On Time: 0
LED Off Time: 0
Init FW: init_AMR-4.0.015.bin
Operation FW: AMR-4.0.015.bin
FW Source: external
FW Version: 4.0.15
DS Channel1 DS Channel0 US Channel1 US Channel0
Speed (kbps): 0 19831 0 984
Cells: 0 367417 0 553877
Reed-Solomon EC: 0 50 0 6949
CRC Errors: 0 0 0 6647
Header Errors: 0 0 0 364
Total BER: 0E-0 0E-0
Leakage Average BER: 0E-0 0E-0
Interleave Delay: 0 21 0 5
ATU-R (DS) ATU-C (US)
Bitswap: enabled enabled
Bitswap success: 0 0
Bitswap failure: 0 0
LOM Monitoring : Disabled
