can someone please explain the difference between a modulator and upconverter??
whats the diference between a IF and RF? The Upconverters are desing for Digital Signals?
Can i use a analago agil modulator for a CMTS DS ports?
Please, Help me understand! and sorry to bother you people.
I tried to read the specification of the MTA provisionning document and tried to understand the use of the follwoing to these two MIBs. I was not clear weather they are required or optional.
The two MIBs in question are the pktcMtaDevCmsKerbRealmName and pktcMtaDevCmsIpsecCtrl. We are not using the secure flow.
We tried removing these two MIBs but the MTA would not initialize.
Hi ,
We are Chongqing jinghong High-Technology CO., LTD , the only CMTS manufacturer in china .
Our CMTS is the best choice for small nd middle scaled networks.They are cost effective and profitable.
We sell most cost effective CM,too.
Here are featurers of our CMTS:
Compatible with both EURO DOCSIS1.1 & US DOCSIS1.1,it also compatible with DOCSIS2.0 cable modem
Support QoS
Available in both 1X1(1DS,1US) &1X4(1DS,4US)
Available for competitive VOIP service
Customized design for cost sensitive operators
I was going through the packetcable multimedia specs. I came across "Upstream drop classifiers". Can someone let me know why this may be used in the filed?
We are looking for small cable cos that presently bill manually or use OTS (Off the shelf) billing solutions to bill their customers and have the burning desire but lack the resources to purchase or build and deploy a fully functional cable video/data/voip billing system.
we have a few Arris C4, but in this new espansion, we find very good prices for Cisco uBR10K with PRE4 and MC20x20 RF Cards,
does anyone have both, to tell me the pros and cons of Cisco compare with Arris C4? We are using for VOICE, the DxQOS od C4
to create the separeted flows to voice, the Cisco (at the datasheet) tells that works the same, but i have doubts.
Hi,
I turn on old CMTS recently. The first week work correctly, but today completely stupefied.
Modems have not logged in. Only few pieces is visible on CMTS. Besides has status "Ranging missed"
I have upgrade firmware 4.3.1 to 4.3.307
I change modulation in DS from QAM265 to QAM64 and in US from QAM16 to QPSK,
but it did not help.
In side RF is all OK.
What else can I do?
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Adam P.
adam [dot] plotnicki [monkey] gmail.com
