OCM 1843

4-Channel Mux/Demux CWDM 1470nm-1530nm

The OCM 1841, OCM 1842, OCM 1843, OCM 1844 are compact CWDM passive 4-Channel optical multiplexers / demultiplexers designed to send and receive up to 4 individual signals over a single fiber link. Each module has an UPG (Upgrade) port to cascade into the other 4-Channel modules, expanding the capability of the system to a maximum of 16 channels.

The modules can be used standalone or integrated into the RFR 1018 ½RU 19” rack frame, which can accommodate all four modules. Ideal for system installations.

Ideally suited for use with the CWDM yellobrik fiber modules (all 18 wavelengths).

Key Features

Mux/DeMux up to 4 Channels over a Single Fiber
Passive Device (no power required)
Combine all four modules for up to 16 Channels
Compatible with 0.5RU 19” Rack Frame (RFR 1018)

Video and Data Formats

 • 12G-SDI
 • 6G-SDI
 • 3G-SDI
 • 1.5G-SDI
 • SD-SDI

 • 10GbE
 • 1GbE

Fiber Inputs

4x Simplex/Duplex Single-mode
1x UPG Simplex Single-mode
LC/PC Connection

Fiber Outputs

1x Simplex Single-mode
LC/PC Connection

4-Channel Mux/Demux CWDM 1270-1330nm

OCM 1841

4-Channel Mux/Demux CWDM 1350-1410nm

OCM 1842

4-Channel Mux/Demux CWDM 1550-1610nm

OCM 1844

9-Channel Mux/Demux CWDM 1270-1430nm

OCM 1891

2-Channel 50/50 Fiber Splitter

OSP 1812

4-Channel 25/25/25/25 Fiber Splitter

OSP 1814

2×2 Fiber Switch

OSW 1022

0.5RU Mounting Tray

RFR 1018

UPC / EAN	Model Name	Description	Comments
4250479319431	OCM 1843	4-Channel Fiber Mux/Demux CWDM, LC connectors (1470nm – 1530nm)

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Key Features

Mux/DeMux up to 4 Channels over a Single Fiber
Passive Device (no power required)
Combine all four modules for up to 16 Channels
Compatible with 0.5RU 19” Rack Frame (RFR 1018)