Now got 6 Downstream Channels
 

Hi, this morning my superhub locked up, and had to be rebooted.. after rebooting it I noticed it now has 6 channels.

Connection speeds seem more consistant now as well funnily enough.. dont know why they didnt just go straight to 8 which they keep proposing instead of 6?

But also, this increase in downstream channels seems to of caused my power levels to increase by about 3dBmV.

Re: Now got 6 Downstream Channels
 

any stats from the SH to copy and post?

Looking at VM forum seems are more downstream channels available
http://community.virginmedia.com/t5/...S/td-p/1154883

the upgrades start coming hopefully soon

Re: Now got 6 Downstream Channels
 

Startup Procedure
Procedure Status Comment
Acquire Downstream Channel 315000000 Hz Locked
Connectivity State OK Operational
Boot State OK Operational
Configuration File OK *
Security Enabled BPI+
Downstream Channels
Lock Status Modulation Channel ID Max Raw Bit Rate Frequency Power SNR Docsis/EuroDocsis locked
Locked QAM256 38 55616000 Kbits/sec 315000000 Hz 4.5 dBmV 43.1 dB Hybrid
Locked QAM256 33 55616000 Kbits/sec 283000000 Hz 3.9 dBmV 43.5 dB Hybrid
Locked QAM256 34 55616000 Kbits/sec 291000000 Hz 3.7 dBmV 43.3 dB Hybrid
Locked QAM256 35 55616000 Kbits/sec 299000000 Hz 3.6 dBmV 43.0 dB Hybrid
Locked QAM256 37 55616000 Kbits/sec 307000000 Hz 3.0 dBmV 42.6 dB Hybrid
Locked QAM256 39 55616000 Kbits/sec 323000000 Hz 4.2 dBmV 43.2 dB Hybrid
Unlocked Unknown 0 0 Ksym/sec 0 Hz 0.0 dBmV 0.0 dB Unknown
Unlocked Unknown 0 0 Ksym/sec 0 Hz 0.0 dBmV 0.0 dB Unknown
Upstream Channels
Lock Status Modulation Channel ID Max Raw Bit Rate Frequency Power
Locked ATDMA 1 20480 Kbits/sec 35800000 Hz 34.8 dBmV
Unlocked Unknown 0 0 Ksym/sec 0 Hz 0.0 dBmV
Unlocked Unknown 0 0 Ksym/sec 0 Hz 0.0 dBmV
Unlocked Unknown 0 0 Ksym/sec 0 Hz 0.0 dBmV
Primary Downstream Service Flow
Downstream(0)
SFID 1252
Max Traffic Rate 110000000 bps
Max Traffic Burst 10000 bytes
Mix Traffic Rate 0 bps
Primary Upstream Service Flow
Upstream(0)
SFID 1251
Max Traffic Rate 10250000 bps
Max Traffic Burst 16320 bytes
Mix Traffic Rate 0 bps
Max Concatenated Burst 16320 bytes
Scheduling Type Best Effort

Vm need to get upstream bonding in place.. As when I get 120mbit upgrade there will only be 12mbit upload... By is offering 20mbit upload!

Re: Now got 6 Downstream Channels
 

upstream power is the lowest I have ever seen. It is within spec but keep an eye on it dude.

Re: Now got 6 Downstream Channels
 

I've seen a 16db upstream, also it's quite common in my area to have 30 to 35

My upstream was 47 but for weeks it went to 36 I posted about it but was told its fine.

There is only 1 tap in the pit so it can't be adjusted that way by means of a higher attenuation point. So it's on their network somewhere causing it.

Re: Now got 6 Downstream Channels
 

im on more downstream channels now also and just started a 2.2 gig download so will see if it varies during the download at all.

Re: Now got 6 Downstream Channels
 

Mine in the winter went as low as 30.5 dBmV and sometimes lower, gives a good indication of how warm it is outside... lol. Though it used to be around 40-50 dBmV until they added another downstream channel from four to five, which I find odd as many people are getting 6 or 8. This was a few months ago (I made a thread on it.) I'm on a Motorola BSR so always had four.

Speaking of low upstream, I remember my connection being very unstable at the time when they added the new channel because the upstream was too low (28-29), it just couldn't get a lock on to the network till it increased. Mick Fisher also had this problem.