MikroTik HS-2733LC20D 1G/2.5G SFP BiDi Transceiver Pair LC 20km
A pair of industrial-grade 1G/2.5G single-mode BiDi SFP modules for links up to 20 km over a single fiber strand. By transmitting and receiving on split wavelengths (1270/1330 nm), the pair halves fiber requirements while keeping stable long-distance connectivity. Built-in DDM monitors optical power, voltage, temperature, and laser bias current in real time.
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The MikroTik HS-2733LC20D is a pair of reliable, industrial-grade 1G/2.5G SFP modules designed for single-mode links up to 20 km. By transmitting and receiving on different wavelengths over a single fiber strand, these modules help reduce fiber requirements while maintaining stable long-distance connectivity.
The pair consists of two complementary modules:
- HS-27LC20D: TX 1270 nm / RX 1330 nm
- HS-33LC20D: TX 1330 nm / RX 1270 nm
Each module pairs with the other across a single fiber, so one strand carries both directions.
The modules include built-in digital diagnostics (DDM) for monitoring optical power, voltage, temperature, laser bias current, and other key parameters. These functions help detect abnormal activity or flag when customizable operating limits are exceeded, making it easier to plan ahead, make informed decisions, and schedule upgrades or maintenance based on real performance data.
Specifications
- Product code: HS-2733LC20D (pair)
- Format: SFP
- Connector: Bi-Directional (BiDi) LC, single fiber
- Mode: Single mode (9/125 µm SMF)
- Data rate: 1G / 2.5G
- Wavelengths: 1270 nm + 1330 nm
- Distance: Up to 20 km
- Transmitter output power: -5 to 0 dBm
- Receiver sensitivity (OMA): -18 dBm
- Digital diagnostics: DDM supported
- Product code
- HS-2733LC20D
- Connector
- Bi-Directional LC, single fiber
- Data Rate
- 1G / 2.5G
- Distance
- 20 km
- Format
- SFP
- Mode
- Single mode (9/125 µm SMF)
- Wavelength
- 1270 nm + 1330 nm
- DDM
- supported
