Media Converters
Lantronix EOCPx Series Ethernet over Coax Extenders with PoE+
The EOCPx Series is a local and remote extender pair that carries Ethernet and power over existing 75 ohm CCTV coax, so analog camera sites can move to PoE+ IP cameras without pulling new cable.
From $545.00
Overview
About the Lantronix EOCPx Series
Replacing analog CCTV with IP cameras usually means replacing the cable too. The EOCPx Series (EOCPSE and EOCPD units) avoids that by running Ethernet over coax (EoC) on the existing 75 ohm cable through a BNC port. The extenders are used as a pair: a local unit at the head end and a remote unit at the camera. The local unit sends power over the coax, and the remote unit uses it to supply an IEEE 802.3at PoE+ port, so the camera end needs no local outlet.
Coax reach exceeds 1000 ft at near-Gigabit speeds or 2000 ft at Fast Ethernet, depending on remote power needs. Full PoE+ is available at 400 ft or less on typical RG59U cable, and an online calculator estimates power distance for other cable types. Each unit has a 10/100/1000Base-T RJ-45 or 100/1000Base-X SFP combo port, so either end can connect over copper or fiber. Traffic across the coax is protected with 128-bit AES encryption.
Both units are configured through one IP address in a password-protected web GUI, with field-upgradeable firmware, APR, power monitoring and a power-saving mode. The local unit runs from an isolated 48 VDC source or the designated 90 W adapter. Status LEDs report power, coax power, coax activity, coax security, combo port link and PoE+. The 3.25-inch-wide housing fits the same DIN-rail, wall and shelf brackets as other Lantronix stand-alone media converters.
Key capabilities
- Reuses existing coax
- The 1000Base BNC port runs Ethernet over installed 75 ohm CCTV coax, avoiding new cable pulls when analog cameras are replaced with IP cameras.
- PoE+ at the remote end
- The remote EOCPD4020-110 receives power over the coax and drives an IEEE 802.3af/at PoE+ port for cameras, access points or other powered devices.
- Over 1000 ft reach
- Coax distance exceeds 1000 ft at near-Gigabit speeds or 2000 ft at Fast Ethernet, with full PoE+ at 400 ft or less on typical RG59U.
- Copper or fiber uplink
- Each unit has a 10/100/1000Base-T RJ-45 or 100/1000Base-X SFP combo port, letting the head end connect to a copper switch or a fiber link.
- Encrypted, single-IP management
- 128-bit AES encrypts traffic over the coax, and one IP address gives web access to configuration and firmware on both local and remote units.
- Protected power delivery
- Proprietary coax end-device classification prevents power from being sent to non-Transition Networks devices on the same cable.
How to choose the right EOCPx Series part number
The extenders must be ordered as a pair. EOCPSE4020-110 is the local unit: it connects to the network through its RJ-45/SFP combo port and injects power onto the coax via the 1000Base BNC port. EOCPD4020-110 is the remote unit: it takes power from the coax and provides the 10/100/1000Base-T PoE+ port, or the SFP combo port, at the device end. Power the local unit from an isolated 48 VDC source or the designated 90 W adapter (the 25148 supply is listed as compatible); an adapter at the remote end is optional for redundant power. WMBD-F, WMBV and RMS19-SA4-02 cover DIN-rail, wall and rack mounting.
Configure & order
Find your EOCPx Series part number
Every orderable EOCPx Series configuration, filtered by the specs that actually differ between them. Pick what you need on the left and the matching part numbers appear here.
EOCPD4020-110
$545.00
Ships on backorder
EOCPSE4020-110
$545.00
Ships on backorder
Complete the deployment
Accessories, renewals & add-ons
Everything sold for the EOCPx Series, organized by what it does — power, mounting & enclosures, chassis & shelves— each with why you'd add it.
Power
1 item
25148
25148
90W max industrial power supply with 90-264VAC or 127-370VDC input and 48V output.
$91.00
Ships on backorder
Mounting & enclosures
2 items
WMBD-F
WMBD-F
3.3” [84 mm] flat DIN rail mount bracket. It fits all stand-alone converters that are 3.25″ [82 mm] wide.
$16.00
Ships on backorder
WMBL
WMBL
4″ [102 mm] wall-mount bracket kit for stand-alone converters size 4.8″ [122 mm] and 6.5″ [165 mm]. It is listed as a compatible accessory for the E-100BTX Series.
$16.00
2 in stock
Chassis & shelves
3 items
WMBD
WMBD
5″ [127 mm] DIN Rail Mount Bracket for all Stand-Alone Converters and 1- or 2-Slot ION Chassis.
$11.00
Ships on backorder
WMBV
WMBV
5″ [127 mm] vertical mount for all Stand-Alone Converters and 1- or 2-slot ION Chassis. It supports wall-mountable installations and is supplied as a bulk package quantity of 1.
$22.00
Ships on backorder
RMS19-SA4-02
RMS19-SA4-02
19-inch, 1U rack-mount shelf for up to 4 stand-alone media converters. It includes 4 converter mounting brackets and 3 slot blanks.
$177.00
3 in stock
Compatibility taken from the Lantronix part-number tables for the EOCPx Series. Don't see what you need? Request a quote — we can source the full Lantronix catalog.
Where the EOCPx Series is used
- Upgrading analog CCTV cameras to PoE+ IP cameras
- Powering wireless access points over legacy elevator coax
- Extending Ethernet beyond 100 m over installed coax
- Campus or parking structure links where new cabling is costly
EOCPx Series datasheets & documentation
- Product BriefPDF
- EOCPx Series Product Brief (A4)PDF
- EOCPx Quick Start Guide Rev DPDF
- EOCPx User Guide Rev EPDF
- PoE Switches & Media Converters MatrixPDF
- Comparison of Leading Coax Ethernet Extenders with PoE+ (PDF 246.74 KB)PDF
- Deploying IP Devices Using Alternative Cabling TypesPDF
- PoE Considerations in Ethernet over Coax ApplicationsPDF
EOCPx Series FAQ
Do EOCPx extenders have to be used as a pair?
Yes. Lantronix specifies that EOCPx extenders must be used as a pair, with the EOCPSE4020-110 local unit at the network end and the EOCPD4020-110 remote unit at the device end of the coax cable.
How far can EOCPx extend Ethernet over coax?
Coax distance exceeds 1000 ft at near-Gigabit speeds or 2000 ft at Fast Ethernet speeds, depending on remote power requirements. Full PoE+ is available at 400 ft or less, based on typical RG59U cable at 50 ohm DC resistance per 1000 ft.
What type of coax cable does the EOCPx use?
The extenders are designed for existing 75 ohm CCTV coax with BNC connectors. Distance figures assume typical RG59U cable; cable with lower DC resistance may increase power distance, and Lantronix provides a power distance calculator.
How is the EOCPx powered?
The local unit takes 48 VDC from a properly isolated source or the designated 90 W power adapter. The remote unit is powered over the coax, with an optional adapter connection for redundant power. Maximum consumption is 45 W.
What is the operating temperature of the EOCPx Series?
The extenders operate from 0°C to +65°C. Above 50°C ambient, industrial +85°C rated SFP modules must be used in the combo port. Storage is rated from -40°C to 85°C.
