, 1 min read
Cablesurf Channel Statistics
Original post is here eklausmeier.goip.de/blog/2016/12-31-cablesurf-channel-stats.
Cablesurf is a German internet-cable-provider. They deliver Technicolor modem and set-top boxes to the end customers.
My cable modem model is:
HW Revision 1.0 VENDOR Technicolor
BOOT Revision 2.4.0 SW Revision STDD.01.05
MODEL TC7200.20 Software Version STDD.01.05
Serial Number 00997509604426
Mta Serial Number 00997509604426
Software Build and Revision
Firmware Name TC7200.20-DD.01.05-150924-F-1FF.bin
Firmware Build Time 11:45:59 Thu Sep 24 2015
Signal/Noise ratio for downstream is:
Channel Lock Modulation Channel Symbol Freq Power SNR
Status ID Rate
1 Locked QAM256 145 6952000 4.1 dBmV 40.3 dB
2 Locked QAM256 146 6952000 4.4 dBmV 40.4 dB
3 Locked QAM256 147 6952000 4.8 dBmV 40.8 dB
4 Locked QAM256 148 6952000 5.1 dBmV 40.8 dB
5 Locked QAM256 149 6952000 5.2 dBmV 40.8 dB
6 Locked QAM256 150 6952000 5.0 dBmV 40.8 dB
7 Locked QAM256 151 6952000 4.7 dBmV 39.9 dB
8 Locked QAM256 152 6952000 4.1 dBmV 40.3 dB
Signal/Noise ratio for upstream is:
Channel Lock Modulation Channel Symbol Freq Power
Status ID Rate
1 Locked QAM64 1 5120 Ksym/sec 45.5 dBmV
2 Locked QAM64 2 5120 Ksym/sec 47.0 dBmV
3 Locked QAM64 3 5120 Ksym/sec 47.0 dBmV
4 Locked QAM64 4 5120 Ksym/sec 47.5 dBmV
I ordered 120MBit/s, but speed according T-Online speedtest is as follows:
I attribute the drop from the bought speed to peering between Telekom and Cablesurf.
Checking my Unitymedia connection with T-Online speedtest gives:
Added 19-Feb-2024, reader Agness Walewinder from "Big Wall Consultancy", commented: Your readers might also find value in our detailed Remote Peering page: https://epsilontel.com/solutions/remote-peering/. It could deepen their understanding of the service.