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Questions tagged [docsis]

Data Over Cable Service Interface Specification

An international telecommunications standard that permits the addition of high-speed data transfer to an existing cable TV (CATV) system. It is employed by many cable television operators to provide Internet access over their existing hybrid fiber-coaxial (HFC) infrastructure.

Source: http://en.wikipedia.org/wiki/DOCSIS

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docsIfCmStatusDocsisOperMode deprecated in DOCSIS 3.0

I need to query the current mode a CM has registered to a CMTS in DOCSIS 3.0 using SNMP. The OID used for that in DOCSIS <= 2.0 is docsIfCmStatusDocsisOperMode, but it has been deprecated for use in DOCSIS 3.0 and no (clear) alternative exists that…
MatiasFG
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Rogue CMTS / authentication of CMTS

For DOCSIS 3.0 and 3.1, what would happen if I plug in a CMTS at my end of the coax cable? Can there be more than one CMTS on the network and would it be possible for other people on the network to spoof a CMTS? How can I ensure I connect to the…
Isabella
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Server as phone behind eMTA

I've been tasked to research automation options for telephony modem/gateway device testing with a group of DOCSIS voice engineers. For each new DOCSIS device with an eMTA that we receive we need to run dozens of tests on it. For example, pick up the…
solarrdev
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