08-21-2015 09:36 AM - edited 03-05-2019 02:07 AM
Hi guys,
Just a easy question, my dsl plan should offer me a 24mbit connect but my Cisco 1801 only syncs at 11mbit.
the provider told me i live to far from the dslam. But when i check my dsl status my attenuation is 22db that should be enough to have a higher download speed right?
Rebel#show dsl int atm0
ATM0
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 0x2
Chip Vendor ID: 'STMI' 'BDCM'
Chip Vendor Specific: 0x0000 0xA341
Chip Vendor Country: 0x0F 0xB5
Modem Vendor ID: 'CSCO' 'BDCM'
Modem Vendor Specific: 0x0000 0x0000
Modem Vendor Country: 0xB5 0xB5
Serial Number Near: FHK092910VPCISCO73916702
Serial Number Far: Chip ID: C196 (0)
DFE BOM: DFE3.0 Annex A (1)
Capacity Used: 98% 100%
Noise Margin: 6.5 dB 6.5 dB
Output Power: 18.5 dBm 12.0 dBm
Attenuation: 22.0 dB 9.0 dB
Defect Status: None None
Last Fail Code: None
Watchdog Counter: 0x2C
Watchdog Resets: 0
Selftest Result: 0x00
Subfunction: 0x00
Interrupts: 4141 (0 spurious)
PHY Access Err: 0
Activations: 1
LED Status: ON
LED On Time: 100
LED Off Time: 100
Init FW: init_AMR-3.0.014_no_bist.bin
Operation FW: AMR-3.0.014.bin
FW Source: embedded
FW Version: 3.0.14
08-24-2015 02:39 AM
The lower the attenuation the better and the higher the noise the better signal
Your noise level is very low
6dB or below is bad and will experience no synch or intermittent synch problems
7dB-10dB is fair but does not leave much room for variances in conditions
11dB-20dB is good with no synch problems
20dB-28dB is excellent
29dB or above is outstanding
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