C-DOCSIS proctol is published on August,17th,2012. this protol adopts channel binding technology. From DOCSIS2.0 to C-DOCSIS, this improvemen greatly enhance the datarate.because now the CMTS has16 DS and 4 US.
On the CCBN exihibition held on March.21st in Beijing, China, some companies brought their DOCSIS3.0 CMTS to this exihibition. Among them, the CMTS produced by Jinghong company is exercellent. This is their third generation products. They called them D3 series CMTS. There are three types of their D3 series :Chassis CMTS, outdoor CMTS and D-node .
Long time reader, first time poster here. First I would like to thank everyone in the docsis.org community! All the gathered knowledge in here has helped me out so many times that I lost count of it.
I am new to DOCSIS and CMTS. We have a CMTS at work.
We have been asked to perform a ranging test on cable modems.
Can you briefly explain what ranging is so that a novice like myself can understand it? Right now the CMTS only has 1 Upstream and 1 Downstream.
Hi all,
I'm start with CMTS
I have one CMTS 7246vrx With 2 linecard MC 28, In now I want config 1 Downstream suppor for 8 Upstream. Is there any way to do it ?
I'm very familiar with Arris CMTSs and I love the command "modem activity cmmacaddress all" Is there a similar command on a Cisco UBR7246 that will give the same result. It's just so easy to diagnose connection problems when the CMTS is spitting data all over the console.
Im currently developing an OpenSource software solution for provisioning and monitoring a CMTS, specifically for the BW3200 (for now), and I need some help in getting the information for the CMs via snmp. For example SNR values, traffic counters, etc.
I have run snmpwalk on the CMTS and directly on CM, but I dont have the appropiate MIBs, nor i understand what OID relates to what (just the evident ones, such as the firmware version and so).
Can anyone help me with this? MIBs should be great, but any sugestions on what OIDs to watch will be great too.
