Enable DOCSIS 2.0

Some modems need to be on docsis 2.0 only upstreams to be recognized as 2.0. To do that select modulation higher than 16QAM, channel width 6,4MHz or A-TDMA/SCDMA channel type.

John

Hi, the best way to see if the SB5100(E) is D2.0 capable is to using the private mibs from Motorola: giCmConfig.mib

with this OID (cmDocsis20Capable, .1.3.6.1.4.1.1166.1.19.3.1.25) you can watch if the D2.0 capable from the cable modem is set to true.

There is one "bug, feature or what ever": If the D2.0 capable is set to true on the SB5100(E) and the SB5100(E) is online on an upstream which is using 1.1-modulation-profile, the SB5100(E) will show docsis11 by an snmpwalk with the OID docsIfDocsisBaseCapability.

Name cmDocsis20Capable!@#.iso.org.dod.internet.private.enterprises.gi.giproducts.cm.cmConfigPrivateBase.cmConfigFreqObjects.cmDocsis20Capable
OID .1.3.6.1.4.1.1166.1.19.3.1.25
MIB CM-CONFIG-MIB
OID .1.3.6.1.4.1.1166.1.19.3.1.25
MIB CM-CONFIG-MIB
Syntax INTEGER {true(1), false(2) }
Access read-write
Status current
DefVal false
Indexes NA
Descr. This object is used to enable DOCSIS 2.0 ATDMA operation mode.
Set to True(1) to enable DOCSIS 2.0 ATDMA operation mode.
Set to False(2) to disable DOCSIS 2.0 ATDMA operation mode.
This object is not accessible before CM completes registration except
in factory mode.
Storage:Permanent and Dynamic Non-Vol
Modification:Factory User Config
Reset To Factory Defaults:Dynamic Non-Vol

regards,

wittmann

P.S. Sorry for my poor english ;)