17-11-2018, 03:32 PM
(This post was last modified: 02-12-2018, 12:29 PM by 0rko.
Edit Reason: typo
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Hi, maybe the answer is to late but for D3.1 modems you need at least a D3.0 capable CMTS. The reason for that: All D3.1 modems looking for the MDD message transported in the downstream channel during registration. This MDD message was introduced with D3.0. A absence of this MDD message will lead to the result that the D3.1 modem will now acknowledge the downstream channel as a invalid valid channel and looking for another frequency in the channel scan list.
The NORTEL CMTS is a really old one. So no MDD messages at all.
(Edit in green)
The NORTEL CMTS is a really old one. So no MDD messages at all.
(Edit in green)