We may earn a commission. How we earn.
Check price on AmazonWorks with
- Existing coaxial cabling with a MoCA-compliant network; Verizon FiOS and Spectrum are listed as compatible
- Any device with an Ethernet port; not for DirecTV, DISH, satellite TV or AT&T U-verse coax
A two-pack of MoCA 2.5 adapters that turns existing coaxial wiring into a network link with up to 2.5Gbps of bonded-channel throughput.
- 1 Gbps port
Is it for you?
A two-pack of MoCA 2.5 adapters that turns existing coaxial wiring into a network link with up to 2.5Gbps of bonded-channel throughput, each unit with an F-type female coax input and a Gigabit Ethernet port.
Choose it if these matter
- Bonded MoCA 2.5 channels deliver up to 2.5Gbps over coax wiring you already have, with no new cable runs
- Plug-and-play with no configuration, and each adapter's Gigabit LAN port keeps traffic flowing without bottlenecks
- Supports up to 16 nodes on one coax network, enough for a whole-house deployment
Skip it if these rule it out
- The 2.5Gbps figure is the maximum theoretical bonded-channel rate; the Gigabit LAN port on each adapter caps per-device wired throughput at 1Gbps
- Not compatible with DirecTV, DISH Network, satellite TV or AT&T U-verse coax networks
- Throughput varies with the condition and quality of the existing coax wiring
Good for: Budget · Streaming · Wired backhaul · Gaming · Large homes
Which version should you buy?
Selected package: TMO-312C2K 2-pack (US).
Pack size
TMO-312C2K 2-pack (US)Model: TMO-312C2K
This pageContents and availability
Two MoCA 2.5 adapters with power supplies; the version this guide recommends as a starter pair.
Related models and generations
TMO-312C single adapter Model: TMO-312C
One adapter and one power supply; you need at least two adapters on a coax line to form a link.
Adding a third or further node to an existing MoCA network.
Watch out
- A MoCA network needs at least two adapters; a single TMO-312C only extends an existing network.
Compare with similar models
| Specification |  This oneEthernet over Coax 2.5Gbps Adapter |  ECB6250 MoCA 2.5 with 1.0Gbps Ethernet Port |  ECB7250 Bonded MoCA 2.5 |
|---|---|---|---|
| Works with | Existing coaxial cabling with a MoCA-compliant network; Verizon FiOS and Spectrum are listed as compatible, Any device with an Ethernet port; not for DirecTV, DISH, satellite TV or AT&T U-verse coax | Works with cable and FiOS TV and internet services and most MoCA-enabled routers and cable modems, Backward compatible with MoCA 2.0, 1.1 and 1.0 adapters on the same coax network | MoCA 2.5, 2.0, 1.1 and 1.0 devices, Most MoCA-enabled routers and cable modems (not satellite TV, AT&T internet or AT&T U-verse coax networks) |
| Fastest wired port | 1 Gbps | 1 Gbps | 2.5 Gbps |
| Best for | Budget, Streaming, Wired backhaul, Gaming, Large homes | Wired backhaul, Streaming, Gaming, Large homes | Wired backhaul, Multi-gig internet, Gaming, Streaming |
| Open | View | View |
Full specifications (16)
- Kit contents
- Two TMO-311C MoCA 2.5 Ethernet over Coax adapters, two 12V 1A power adapters, and a quick installation guide
- MoCA standard
- MoCA 2.5 over coaxial cable, backward compatible with MoCA 2.0/1.1/1.0
- Throughput
- Bonded MoCA 2.5 channels provide a net throughput of up to 2.5Gbps (maximum theoretical rate; actual throughput varies with coax wire conditions)
- MoCA rates by standard
- MoCA 1.1 single channel up to 225Mbps; MoCA 2.0 single channel up to 600Mbps; MoCA 2.0 two bonded channels up to 1.2Gbps; MoCA 2.5 five bonded channels up to 3Gbps
- Device interface
- 1x coax cable in port (F-type female), 1x Gigabit LAN RJ-45 port, reset button, LED indicators, power jack
- LAN port speeds
- Ethernet 10/100Mbps half and full duplex; Gigabit 2000Mbps full duplex
- Network size
- Supports up to 16 MoCA nodes on one network (16 MoCA 1.1 or 2.5 devices; max 8 MoCA 1.0 devices)
- Service compatibility
- Compatible with Verizon FiOS, Spectrum and devices with an Ethernet port; not compatible with DirecTV, DISH Network, satellite TV or AT&T U-verse
- Radio
- Max transmit power +3 dBm at 1150MHz; 2.0/2.5 edge-to-edge frequency 1125-1675MHz; default channel 1150MHz
- Power (per unit)
- Input 100-240V AC, 50/60Hz, 0.5A; output 12V DC, 1A external power adapter; max consumption 12W
- Dimensions (per unit)
- 112 x 88 x 25mm (4.4 x 3.5 x 1 in.)
- Weight (per unit)
- 116g (4 oz.)
- Operating environment
- 0-40 C (32-104 F), max 85% non-condensing humidity
- Compliance
- NDAA/TAA compliant (US and Canada only); FCC certified; IEEE 802.3/802.3u/802.3ab
- Warranty
- 3-year warranty
- Availability
- Not available in Europe
Downloads & support
Links go to the manufacturer’s official pages, so you always get the latest, genuine files.
Sources: TRENDnet specifications · trendnet.com. Photos: TRENDnet · trendnet.com. Specifications checked November 9, 2026. Spotted an error? Tell us.