Ethernet will always be faster those instances where you are uploading and downloading data at the same time, but MoCA gets pretty close. The medium access control (MAC) layer for MoCA uses a distributed mesh network architecture with time division multiple access (TDMA) for scheduled access, just like cell phone technology.Īlthough it is half-duplex, MoCA can provide near-equivalent speeds to Ethernet. MoCA uses the same technology that cell phone carriers use to send/receive data, using orthogonal frequency division modulation (OFDM) subcarriers that are adaptive-modulated by various modulation schemes. Because coax has only one line, it can never do full duplex however, using MoCA technology, you can send and receive data near-simultaneously over a single data line.

Ethernet cable can do full duplex because it can send transmit and receive data simultaneously using different lines. I attached our report for your reference.Ĭlick to expand.Coaxial cable has an inner and outer core that share a geometric axis, compared to Ethernet cable which has 8 separate lines for data transmission. If you can test the MoCA 2.5 adapters with professional test equipment, you can find with packet size over 1280 bytes, you can get more 3Gbps bandwidth. Don't worry, for most Internet service, such as web suffering, watching video and gaming, we are using large packets only.Ĥ, In fact, MoCA 2.5 can achieve about 3Gbps bandwidth. The longer packet size, the higher bandwidth. The built-in MoCA WAN used by FiOS to make a coax WAN connection between an ONT and gateway uses MoCA 1.1 Band C, and specifically channel C4 (975-1025 MHz) whereas, most all (w/ few exceptions) retail MoCA adapters, which are compatible with OTA antenna and cable, operate in MoCA 1.1 Band D (1125-1525 MHz) or MoCA 2.0/2.5 Extended Band D. the small packets get a much lower bandwidth, for example, 64Bytes packet only get about 250Mbps. Only large packets the length is more than 1000Bytes can get 2.5Gbps. Backward Compatible with MoCA 2.0, Gigabit LAN Port, Supports Net Throughput Up to 1Gbps, Supports Up to 16 Nodes on One Network, Black, TMO-311C2K. if A to B is using 1Gbps bandwidth, then C to D only can use 1.5Gbps bandwidth.ģ, Not all the packet length can get 2.5Gbps For example, there are 4 nodes in the same network, suppose all them have 2.5GbE port. The bandwidth is allocated by TDM mode.Ģ, MoCA bandwidth is shared by all the MoCA devices in the same network.Īll the MoCA devices are connected to the same coaxial network, so they share the total MoCA bandwidth, about 2.5Gbps for MoCA 2.5. If one node talks to another one node, the others must wait. Today let me do more introduction about the MoCA bandwidth, and try to find out can we benefit from 2.5GbE Ethernet port.īecause coaxial cable only has one circuit, so MoCA is not a full-duplex system. Perhaps it is because MoCA2.5 emphasizes that it can support 2.5Gbps bandwidth. We found many people asking for the MoCA 2.5 adapter with 2.5Gbps Ethernet port. The Motorola MM1025 MoCA 2.5 Adapter turns your homes existing coax cable wiring into a high-speed, reliable 2.5 Gbps Ethernet connection between your. ECB7250 MoCA 2.5 Network Adapter Coaxial cable Power adapter Quick Start Guide Ethernet cable Requirements Available coaxial port in installation areas Available electrical wall socket in installation areas Features Ethernet port (2.5 gigabit) Coax In coaxial port (v.

Moca 2.5 lan