User's Manual Part 2

Tech-X Flex User Guide - Firmware v06.50 Tech-X Flex
®
(NG2)
7-34
Intro
Overview
Wi-Fi
Ethernet
System
IP/Video
MoCA
RF
Specs
7.7.3 Other MoCA network examples/scenarios
Aside from the FTTP-based architecture shown in Figure 7-21 on page 7-33, MoCA implementations
may take other forms, especially with regard to the type of network used by the provider to deliver
broadband services to the premises. For example, the following figure shows a typical DSL-based MoCA
architecture:
Figure 7-22 Example MoCA network, fed by a DSL architecture
In this case, the residential gateway (RG) is connected directly to the telephone company twisted pair,
where the DSL signal and provider WAN are terminated. The RG has a coaxial port for the residential
LAN side of the network and therefore serves as an interface between DSL and MoCA. With regard to
testing with the unit, the important item to note is that the cable only carries a single MoCA network (the
LAN). While the unit can join a MoCA network on any channel, testing on the WAN in this type of network
is not applicable, as it may be in the architecture shown in Figure 7-21 on page 7-33.
For broadband service architectures delivered by a cable TV provider, the diagram might be similar to
Figure 7-22 on page 7-35, except replaced by a DOCSIS network upstream from the RG. Again, this type
of architecture would use MoCA to transport the LAN, but not the provider WAN.
Note that other alternatives are possible, beyond those presented in this document. Consult a network
engineer or administrator for more information on the type of network(s) you are likely to test with the
unit.
Telco NID
Provider
network/ISP
Twisted pair
Coax/
MoCA
DSL modem /
RG
MoCA STB
MoCA STB
MoCA to
Ethernet
Cat 5 /
Ethernet
DSL
Preliminary issue - Limited distribution only!