50 Mb Modem Config

[fr45er]

Hello, I got my 50 Mb service acvtivated on Sat and I have noticed my modem config doesnt match that of another post here (http://www.cableforum.co.uk/board/12/33652719-got-50mbit-broadband-recently-have-problem.html)

Specifically the following:

1. I only seem to have DS-1, DS-2 and DS-3 enabled, DS-4 is not configured, the other on has all four configured.

Cable Modem Downstream
DS-1 DS-2 DS-3 DS-4
Frequency 314750000 298750000 306750000 N/A
Lock Status
(QAM Lock/FEC Sync/MPEG Lock) Y/Y/Y Y/Y/Y Y/Y/Y N/N/N
Channel Id 29 27 28 N/A
Modulation 256QAM 256QAM 256QAM N/A
Symbol Rate
(Msym/sec) 6.952 6.952 6.952 N/A
Interleave Depth I=12
J=17 I=12
J=17 I=12
J=17 N/A
Power Level
(dBmV) -2.75 -2.66 -2.85 N/A
RxMER
(dB) 37.09 36.39 36.84 N/A
Correctable
Codewords 12 89 32 N/A
Uncorrectable
Codewords 277 277 273 N/A


2. My traffic burst for downstream is 3044 for downstream, the other config is 10000 and the concatenated burst is 1522 on mine versus 0 on the other

Primary Downstream Service Flow
SFID : 31200
Max Traffic Rate : 53000000 bps
Max Traffic Burst : 3044 bytes
Min Traffic Rate : 0 bps
Primary Upstream Service Flow
SFID : 31066
Max Traffic Rate : 1750000 bps
Max Traffic Burst : 3044 bytes
Min Traffic Rate : 0 bps
Max Concatenated Burst : 1522 bytes
Scheduling Type : Best Effort

Is it ususal for configs to differ?

Its my first post, so hello everyone and go easy on me!!!!

[Peter_]

You are on a Cisco 10000 uBR and they only have 3 downstreams for 50Mb and the other person from your link is on a Motorola BSR which have 4 downstreams for 50Mb and with them being completely different kit the will be variances in the way they perform.

Your Downstream is fine but you did not post the Upstream.