SFP1-BIDI-SU-1-03-B

Name: SFP1-BIDI-SU-1-03-B
Brand: Lanberg
SKU: SFP1-BIDI-SU-1-03-B

Manufacturer code: SFP1-BIDI-SU-1-03-B

EAN: 5901969448658

Warranty: 1m

Maxiumum network link speed: 1 Gbps

Network Link Type: Ethernet

Specialized: Rack

Port: SC / UPC

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Product description

Compact module with a connector and a small accessory, set against a dark blue background.

SFP1-BIDI-SU 1.25 Gb/s Simplex SC/UPC Module - 3 km B

The SFP1-BIDI-SU module enables a bidirectional fiber-optic connection using only a single single-mode fiber. BIDI technology uses 1310 nm and 1550 nm wavelengths to separate data transmission and reception, reducing the number of fibers required to establish a connection.

This solution is suitable both for building new fiber links and expanding existing infrastructure. It allows available optical fibers to be used more efficiently without the need for separate fibers for transmission in each direction.

Module with a connector port and light yellow marking on one end.

Gigabit Ethernet connection up to 1.25 Gb/s

A transmission rate of up to 1.25 Gb/s enables stable Gigabit Ethernet connections between switches, routers, media converters, and other devices equipped with compatible SFP ports.

The module can be used, among other applications, to connect distribution points, devices located in different parts of a building, and infrastructure components situated farther apart. Transmission over single-mode fiber helps maintain signal stability even over longer distances.

Two metallic connectors with green and yellow parts on a light background.

Simplex SC connector for commonly used installations

The Simplex SC connector makes it easy to connect the module to fiber-optic links terminated with a standard SC connector. This type of connection is commonly used in fiber distribution frames, telecommunications cabinets, and distribution points.

Two sets of devices with different connection types and range indicators below each set.

Transmission range matched to the fiber link

The SFP1-BIDI-SU is available in versions supporting transmission distances of up to 3 km or up to 20 km. This makes it easier to select the appropriate module for both shorter inter-building connections and more extensive fiber-optic links.

The transmission range can be selected according to the link length, the parameters of the fiber used, and the overall optical power budget. This makes it possible to create a solution tailored to the actual network requirements without using a module with an unnecessarily long transmission range.

Two optical transceiver modules with different color markings for connection pairing.

Easy expansion of fiber-optic infrastructure

The compact SFP form factor allows the module to be installed directly in a compatible network device. Hot-swappable operation makes it easier to expand or modify the connection configuration without rebuilding the entire infrastructure.

The SFP1-BIDI-SU is a practical choice wherever Gigabit Ethernet transmission, efficient use of available fibers, and compatibility with commonly used SC connectors are important.

BIDI modules are sold in A and B versions and operate only as a complementary A + B pair. The TX and RX directions are reversed between the two versions:

BIDI A: TX – 1310 nm wavelength; RX – 1550 nm wavelength.
BIDI B: TX – 1550 nm wavelength; RX – 1310 nm wavelength.

A connection using two modules of the same version will not work.

Specification

Maxiumum network link speed	1 Gbps
Network Link Type	Ethernet
Specialized	Rack
Port	SC / UPC
Power consumption (operation)	1 W
Coverage	3 km
Wavelength	1310 nm, 1550 nm
Transmitter Power (Tx Power)	-9 - -3 dBm
Receiver Sensitivity (Rx Sens.)	-22 dBm
Receiver Overload Threshold (Rx Overload)	-3 dBm
Module Type	Gigabit SFP Single Mode
Material	Metal
Operating temperature	0 - 70 °C
Environment temperature	0 - 70 °C
Environment humidity	5 - 85 %
Fiber Type	Single-Mode