Hi,
For the last 18 hours, I've noticed my BT connection drop twice on my FTTC line and after the first drop I've set up a Raspberry Pi to monitor the connection. After 7:23 am the downstream SNR jumped from around 6.8 to 9.1dB and it has now stayed at around 8.9 - 9.1 dB on downstream. Upstream has stayed more or less consistent at around 6dB until it dropped for a minute to 5.4dB and at the same time, the downstream dB dropped to 0.6dB.
I've called BT to see if they've detected an issue on their end and they said they've detected nothing wrong with the connection. I was wondering if there's something wrong on my end or is there something wrong on the BT's end.
Attached to the forum post is the SNRM readings from the Raspberry Pi.
The Modem is an unlocked Openreach Huawei HG612 attached to a TP-Link Archer C50 router.
DSL Stats:
DSLAM type / SW version: IFTN:0xb206 (178.6) / v0xb206
Modem/router firmware: AnnexA version - A2pv6C038m.d24j
DSL mode: VDSL2 Profile 17a
Status: Showtime
Uptime: 5 hours 5 min 33 sec
Resyncs: 1 (since 15 Nov 2019 21:30:10)
Downstream Upstream
Line attenuation (dB): 25.8 0.0
Signal attenuation (dB): Not monitored
Connection speed (kbps): 27399 5340
SNR margin (dB): 9.1 6.0
Power (dBm): 2.4 2.4
Interleave depth: 1 1
INP: 51.00 0
G.INP: Enabled Not enabled
Vectoring status: 5 (VECT_UNCONFIGURED)
RSCorr/RS (%): 0.0087 0.0094
RSUnCorr/RS (%): 0.0000 0.0000
ES/hour: 2.01 0.81