Ethernet over Coax Cable System Indoor EoC Slave Modem with WIFI

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Depends on the order quantity.
Lead Time:
7 day(s) after payment received
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Quick Details
Place of Origin:
Zhejiang, China
Brand Name:
Model Number:
Item Name:
EoC Slave Modem
Ethernet Over Cable TV Network
EoC Slave Port:
1 WAN, 4 10/100Mbps RJ45, 1 CATV Interface
Working Frequency:
Output Power:
Modulation Mode:
Physical Layer Bandwidth:
RF Working Band:
Power Supply:
DC 12V/1A External Power Adapter

Packaging & Delivery

Selling Units:
Single item
Single package size: 
32X18X6 cm
Single gross weight:
1.0 kg
Package Type:
Packing of EoC Slave Modem: Standard Exporting Pack or Customized.
Picture Example:
Lead Time :
Quantity(Pieces) 1 - 10 11 - 100 >100
Est. Time(days) 7 15 To be negotiated
Ethernet over Coax Cable System Indoor EoC Slave Modem with WIFI
 Roger Wilson  Tel:+86 18758163256   Skype: Softel001
Product Description
EOC Slave Display
EOC Slave Brief Description
EOS-204W terminal equipment is used to construct two-layer Ethernet transmission channel in CATV Cable network. Transmit and receive the Ethernet signals by CATV coaxial cable, without affecting the existing CATV signals. EOS-204W coaxial cable broadband access terminal adopts the industry-recognized solution HomePlugAV AR7411. Connect with slave equipment via a coaxial WAN port. Local provides four 100M full-duplex Ethernet interface, can simultaneously connect with computer, digital TV set-top box, IP telephones, etc. Provide wireless WIFI 11N router function, use the wireless WIFI access to the Internet.

EOS-204W supports two SSID as required. One for the operator’s network maintenance, another for user’s wireless internet access, based on the IEEE802.11n standard, can extend the wireless network scope; provide stable transmission up to 150Mbps. It is compatible with IEEE802.11b and IEEE802.11g standards.

EOS-204W user side has two accounts with different permissions: maintenance account and home gateway user account. Users log in use username and password to configure or manage on EOS-204W. WAN connection of EOS-204W supports four subinterface settings. Build independent channels of management, video services, voice services, and internet services. WAN connection can add, modify and delete the subinterface. Each subinterface has routing mode and bridge mode. EOS-204W as a data hub of home network and external network, can classify the data stream according to user-side interfaces (including wired and wireless interface) service discovery results, QoS adaptive the different data stream; support bandwidth control, can limit the maximum upstream bandwidth and downstream bandwidth of each subnet bridge, to prevent the entire Cable transmission network impact when user side other network equipment is abnormal or has man-made attack. Support priority identification, identify data packages of specific service (such as RTP data flow) according to service discovery results, including 802.1d identification and DSCP identification. Support six priority queues and different scheduling algorithms, including SP, DWRR and CAR.

EOS-204W supports encryption transmission, protect the sensitive data.
EoC Slave Characteristics
  1. Meet IEEE HomePlug AV, 802.11n, IEEE 802.11g, IEEE 802.11b, IEEE802.3, IEEE802.3u;
  2. EOC coaxial cable WAN access, provide four interfaces: TV, PHONE, WiFi wireless and wired; Support CSMA/CA, CSMA/CD, TCP/IP, PPPoE, DHCP, ICMP and NAT protocols;
  3. Provide 1 WAN port and 4 LAN ports (10/100M adaptive), support port auto MDI/MDIX;
  4. Provide two working modes: Bridge Mode and Routing Mode;
  5. Support Quality of Service (QoS)-802.11e;
  6. Support remote and Web management, full Chinese configuration interface;
  7. Support multi-SSID function;
  8. Support NAT/NAPT IP share, WAN supported protocols: PPPoE/Static IP/PPTP/DHCP;
  9. Provide stable transmission up to 150Mbps;
  10. Support virtual server and DMZ host;
  11. Support 128 bit WEP and the newest wireless security standards such as WPA-PSK and WPA2-PSK;
  12. Support UPnP function and DDNS function;
  13. Support IP filtering, port filtering, and MAC address filtering;
  14. The built-in DHCP server, built-in firewall to prevent DoS attack;
  15. Provide system security log and traffic statistics function;
  16. Provide Web management page reset, and support online software upgrades;
  17. WiFi support 3dBi high-gain omnidirectional antenna;
  18. External DC12V 1A power adapter.
EoC Slave Specifications

Product Model




One screw-thread Cable interface


Four 10/100M adaptive RJ45 port


One CATV coaxial line interface

Supported standards and protocols

IEEE HomePlug AV, IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, IEEE 802.3, 


WiFi Parameters

Frequency range


Transmission rate

11n: 270/243/216/162/108/81/54/27Mbps




IEEE 802.11g: 54/48/36/24/18/12/9/6 (self-adaptive)

IEEE 802.11b: 11/5.5/2/1M (self-adaptive)

Working channel number


Spread-spectrum technology

DSSS (Direct Sequence Spread Spectrum)

Data modulation


Sensitivity @ PER (Packet Error Rate)

270M: -68dBm@10% PER; 130M: -68dBm@10% PER;

108M: -68dBm@10% PER; 54M: -68dBm@10% PER;

11M: -85dBm@8% PER; 6M: -88dBm@10% PER;

1M: -90dBm@8% PER; (typical value) 

Transmission distance

Indoor 120m, outdoor 360m at most

(depend on the environment)

RF power

20dBm EIRP


3dBi high-gain omnidirectional antenna

EOC Parameters

working frequency


Output power


Modulation mode


Physical layer bandwidth


IP layer throughput

Exclusive or shared 320Mbps

RF impedance



Working band


Return Loss


Insertion Loss


Network media

10Base-T: Category 3 or above 3 UTP; 100Base-TX: Category 5 UTP

LED Indicators


Normally on: connected; flashing: data transmission


Normally on: connected; flashing: data transmission


Power(power supply), EOC (EOC chip initialization indicator), 

WIFI (wireless indicator)

General Characteristics

Dimension (L×W×H)


Using Environment

Working temperature: -20℃~55℃; 

Working humidity: 10%~90% no condensation;

Storage temperature: -40℃~70℃;

Storage humidity: 5%~90%no condensation.

External power supply

Power adapter output: DC 12V/1A

Main products


Company Information
Packaging & Shipping
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1. What are the payment terms that you support?

Usually, we accept T/T, PayPal, Western Union, and Alibaba Trade Assurance. You can select the terms of payment which is more convenient for you.

2. What about the lead time?

Usually, if there's stock, we ship the goods within 3~5 working days after the deposit is confirmed. If it is out of stock, the lead time depends.

3. How about the shipping?

When the package is small, we normally choose FedEx, DHL, TNT, and UPS and so on, while the goods have high weight and volume, we suggest using air or sea shipment.

4. How can I place an order?

(1) Negotiation is agreed upon for the product price and specifications.

(2) Proforma invoice will be sent for confirmation.

(3) After the agreement on the proforma invoice, the customer makes the deposit.

(4) Manufacturing will be started as soon as the payment is confirmed by our bank.

(5) Ship out the goods within the agreed delivery deadline.

5. Can you do OEM for us?

Yes. If there is a certain order quantity, we can do OEM including printing, logo, and customized model for you.

6. How about the Warranty?

There are 12 months for the warranty.

While the warranty is not responsible for those broken by violence or updated with other brands.

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