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E-link China Technology Co., Ltd.
E-link China Technology Co.,Ltd. Professional Fiber Optical Communication and CCTV Security Transmission Product Manufacturer
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3 Years

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Ethernet Over Coax Transmitter With POE Function

E-link China Technology Co., Ltd.

City: shenzhen



Contact Person:MrMichael Guo View Contact Details

Ethernet Over Coax Transmitter With POE Function

Brand Name : E-link
Model Number : LNK-EOC140P-T
Certification : CE/FCC/Rohs
Place of Origin : Guangdong, China
MOQ : 1
Price : Negotiation
Payment Terms : Western Union, T/T, MoneyGram
Supply Ability : 5000pcs Per Month
Delivery Time : 4-6 days
Packaging Details : Standard export package
Ethernet Port : 4 x Rj45
BNC port : 1
Transfer Distance : 800m
Operating Temperature : -10 to 60 °C
Connector : 4 x RJ45
Name : ethernet over coax adapter
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Industrial 4 Port IP to Coaxial Extender Transmitter with POC Function

Model: LNK-EOC140P-T


The LNK-141P-T Series product provides Ethernet Extension of 1-CH 10/100Base-TX over Coaxial cable (1Km max.). The products provide high power PoE (30W max Power Sourcing Equipment (PSE)) to the network camera. The products support PoC, hence, no power point is required for the transmitter and the network camera at the transmitter side. The product is good for retrofit of analogue system by using the existing cable infrastructure.

To ensure trouble free transportation and storage, products must be thoroughly inspected, tested and properly packed before delivery. Check the product upon receipt for any visible damage which may have been caused during shipment.


  • Compatible with LNK-141P-T-R
  • Connecting up to 4 IP Cameras or devices
  • Support 10/100Base-TX, Full/Half-duplex, Auto-negotiation, Auto-MDI/MDIX
  • Support Power over Ethernet(PoE): IEEE802.3af/at
  • Maximum transmission distance: 800m on RG-59/U coaxial cable
  • Automatically support multicast transmission(IGMP)
  • Data Rate up to (per port): 25Mbps (Downlink/Uplink)
  • External 48VDC power input
  • Wall-Mount installation
  • -10ºC to 60ºC(14ºF to 140ºF) operating temperature

Technical Indexes

StandardsIEEE802.3 10Base-T
IEEE802.3u 100Base-TX
IEEE802.3af Power Over Ethernet
IEEE802.3at Power Over Ethernet
Processing TypeStore-and-Forwards
Half-duplex, Full-duplex
Forward & Filtering Rate14,880pps for 10Mbps
148,800pps for 100Mbps
CablingCat5 or above
Maximum DistanceCat5UTP up to 100m
Connector4 x RJ45
Address Table Size2048 MAC Addresses
CablingCoaxial Cable (75 ohm)
Connector1 BNC (female)
DistanceUp to 800m on RG-59/U
Data Rate per port25Mbps (Downlink/Uplink)
TechnologyPower Line Communication (PLC)
Reverse PolarityPresent
Overload ProtectionAutomatic Resettable
Electrical and Mechanical
Input Power48-57VDC (2 pin connector) or PoE
Power Consumption10W Max. (PoC not in use)
144W Max. (Poc in use)
LED Indicators
PowerPower Status
10/100TX (Per Port)LINK/Activity, PoE
Coax DataLINK, Activity
ModeB Mode
Max. Power Per Port30W Max. (Power Sourcing Equipment)
Dimensions (W x D x H)148 × 120 × 31 mm
CasingAluminum case
Operation Temperature-10 to 60 (14°F to 140°F)
Storage Temperature-40 to 85 (-40°F to 185°F)
Relative Humidity5% to 90% non-condensing
MTBF> 100,000 hrs
Regulatory Approvals


FCC Part 15 Class A

EN55022 Class A

Surge Protection

RJ45: 1KV


Power: 500V


4 Port EOC transmitter 4.jpg

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