Hi @shelleyevens, it sounds like the your internet service is improving bit by bit. Just to add my 2¢, its definitely worth looking at the Ethernet connectors to determine if the cable is connected with all 4 wire pairs (8 wires). That alone should greatly improve the data rate thru the Ethernet cables, regardless of whether they are Cat-5 or Cat-5e. Normally those cables should provide a faster data rate compared to a MoCA adapter, but, it depends on whether or not they are Cat-5 or Cat-5e and also on the cable length, but, I can’t imagine that those cables are anywhere near the max length of 100 metres that the cable specs are good for. Getting those cables working to their full capability should be part of your overall plan of improving your internet service.
The additional MoCA adapters as you have indicated are MoCA 2.0 qualified. They are interoperable with the MoCA 1.1 adapters but have additional frequency ranges compared to the 1.1 adapters. The end result, when you mix them together is that you won’t be able to take advantage of the additional frequency range of the 2.0 adapters. You have to be careful at this point to ensure that all of the adapters are set to operate in the same frequency range. Here is the frequency band selection for the Actiontec ECB6200:
http://communityforums.rogers.com/t5/Internet/Rogers-Hitron-CODA-4582-Hardware/m-p/419670#M51438
Note the selection of D High and D Extended. The 1.1 adapters won’t have those selections, the 2.0 adapter will. If you look at the frequency chart on page 7 of 34 of the MoCA 2.0 spec, you will see the various frequency ranges above 1 Ghz. The ISP uses 0 to 1002 Mhz for cable operations. Typically, if a home user was running some some type of whole home pvr system, that system would use the D Low frequency range to communicate box to box and provide program data to any other pvr/receiver in the home. The 2.0 adapters easily accommodate this by increasing the frequency range of the adapter and include a selection to use the D High frequency range.
http://www.mocalliance.org/MoCA2/specification/MoCA_2_Device_RF_Characteristics-150406d.pdf
From page 7, the Extended D range has a frequency span of 550 Mhz.
From page 7, the D range has a frequency range of 400 Mhz
From page 9 of the spec, the E range has a frequency range of 300 Mhz.
From page 10 of that spec, the F range has a frequency range of 225 Mhz.
So, what does this all boil down to? Ideally, all of your MoCA adapters would be MoCA 2.0 qualified. That would give you the ability to select the Extended D range for MoCA operations, using the widest bandwidth possible and as a result, the highest data rate possible with the MoCA adapters, given the cable losses and signal losses that you would see with a splitter.
Thinking aloud here, say for the sake of the argument that you only needed the cable to the modem to be connected to the external ISP cable. If you didn’t need that same cable to backfeed MoCA data to the splitter, you wouldn’t need the splitter for the modem cable feed. There would simply be a barrel connector to join the external and internal cable together to feed the modem. That connector looks like this:
https://www.lowes.com/pd/IDEAL-4-Pack-Brass-Screw-On-Adapters/3363004
So, you wouldn’t have any splitter signal loss to the modem, which is inherent with a splitter installation.
At that point, if you have access to an Ethernet cable or other co-ax cable, you would use either one, or both to feed their respective systems. The Ethernet would be feed from the router, same for the MoCA adapter. In this case, if you’re mixing the MoCA 1.1 and MoCA 2.0 adapters together, your first choice for frequency range would be the D Band, followed by the E and F band. The E and F band would be useable if in fact you only had the modem fed from the external cable. The remaining MoCA system would be entirely internal and there would be no chance of ever feeding MoCA data to the external ISP cable system. You wouldn’t need the MoCa POE filter at all, but, if it’s installed, it shouldn’t cause any issues.
So, this is where you can start thinking out of the box, if in fact the Ethernet cabling situation is all figured out and you have the cable situation figured out as well. My usual advice to anyone running a combination of a modem and router is to park them near each other in a location where the router’s wifi will do the most for you. Usually that’s somewhere that you usually use your wifi devices. To do that you would need a cable outlet, and an Ethernet outlet as well. The modem doesn’t have to go in a closet somewhere, same for the router, but you really need an available cable outlet, and an Ethernet outlet as well to do that. If you can do that, you can install an unmanaged gigabit switch in the closet and feed that switch with the Ethernet cable from the router. The switch can then feed the rest of the Ethernet cables throughout the home. The tricky part in your case is the cross-over from Ethernet to MoCA. You could probably park the one cross-over MoCA adapter anywhere that you have both Ethernet and cable outlet. The MoCA adapter then feeds the rest of the MoCA system.
At the end of the day, you could end up with much higher wifi data rates as the router is closer to your working location and you have Ethernet and MoCA data access at their respective locations. It all depends on the location of the closet where the modem and router are currently located and how much of a wifi signal loss you experience as a result of the homes construction. I imagine that with a house that old, you probably have chicken wire covered with lath and plaster for the walls. Not really conducive to wifi operations these days, but, depending on the locations of the cable and Ethernet wallplates, you might be able to substantially improve on the overall Ethernet and wifi performance.
Here’s what this might look like:
External ISP cable -->> MoCA filter -->> Cable run -->> Barrel connector -->> Cable run -->> Modem
Modem Ethernet port -->> Router -->> Ethernet port -->> Cable -->> wallplate -->> Cable run -->>
gigabit switch -->> other switch port -->> device
-->> other switch port -->> device
-->> other switch port -->> device
Modem Ethernet port -->> Router -->> Ethernet port -->> Cable -->>MoCA Adaper -->> cable -->>
wallplate -->> Cable run -->>MoCA Splitter -->> Cable Run -->> MoCA Adapter
MoCA Splitter -->> Cable Run -->> MoCA Adapter
MoCA Splitter -->> Cable Run -->> MoCA Adapter
So, there are probably several variations on a theme that could be applied. You could cross connect the Ethernet and MoCA systems somewhere else in the home where both Ethernet and Cable outlets are available. Just have to be willing to think outside of the box and make use of the cabling that you have available. Don't be afraid to try different configurations to determine what provides the best overall performance for your requirements.
Only last point is to log into the MoCA adapters and ensure that they are all set to use the same frequency band for the cable configuration that you happen to be using.