el router me dice esto centralita Sabnt Pau Barcelona
Modem Status: Showtime (DMTDSL_SHOWTIME)
DSL Mode: ITU G.992.1 (G.DMT)
ITU STD NUM: 0x01 0x01
Vendor ID: 'ALCB' 'GSPN'
Vendor Specific: 0x0000 0x0007
Vendor Country: 0x00 0xFF
Capacity Used: 33% 48%
Noise Margin: 26.5 dB 24.0 dB
Output Power: 20.0 dBm 12.0 dBm
Attenuation: 18.0 dB 5.5 dB
Defect Status: None None
Last Fail Code: None
Selftest Result: 0x00
Subfunction: 0x15
Interrupts: 646 (1 spurious)
Activations: 1
Init FW: embedded
Operartion FW: embedded
SW Version: 3.9.19
FW Version: 0x1A04
Interleave Fast Interleave Fast
Speed (kbps): 2048 0 320 0
aguantará 4MB?
podeis poner vuestros datos?