100G QSFP28 BIDI Optical Transceivers Module 10-40km

QSFP28 BIDI 100G single mode transceiver

Buy 100G QSFP28 BIDI optical transceiver online

100GBASE BiDi QSFP28 10-40km DOM LC Optical Transceiver Module

The 100G QSFP28 BIDI Optical Transceiver offers a reliable, cost-effective solution for high-speed data transmission over single-mode fiber (SMF) up to 40km. Designed for high-density networking environments such as data centers, cloud infrastructure, and metro access networks, this module supports 100Gbps full-duplex transmission using a single LC connector.

By utilizing bidirectional (BIDI) technology, this transceiver enables single-fiber transmission, significantly reducing fiber infrastructure costs while maintaining top-tier performance.

Technical Specifications – 100G QSFP28 BIDI Transceiver (10km / 40km)

Part Number	Product	Max Data Rate	Wavelength	Laser Type (TX/RX)	Tx Power (dBm)	Rx Power (dBm)	Distance	Connector	Temp
GL1H-Q2BD2733LR10C	100G QSFP28 BIDI	103Gbps	T1270/R1330nm	DFB/PIN	-1.9-4.8	≤-10.6	10km	Simplex LC	0~70 ℃
GL1H-Q2BD3327LR10C	100G QSFP28 BIDI	103Gbps	R1330/T1270nm	DFB/PIN	-1.9-4.8	≤-10.6	10km	Simplex LC	0~70 ℃
GL1H-Q2BD2831LR20C	100G QSFP28 BIDI	103Gbps	T1280/R1310nm	DFB/PIN	-4.3~4.5	-14.5	20km	Simplex LC	0~70 ℃
GL1H-Q2BD3128LR20C	100G QSFP28 BIDI	103Gbps	R1310/T1280nm	DFB/PIN	-4.3~4.5	-14.5	20km	Simplex LC	0~70 ℃
GL1H-Q2BDER40C	100G QSFP28 BIDI	103Gbps	T1304.58nm/R1309.14nm	EML/APD	1.7~7.1	> -16	40km	Simplex LC	0~70 ℃
GL1H-Q2BDER40C	100G QSFP28 BIDI	103Gbps	T1309.14nm/R1304.58nm	EML/APD	1.7~7.1	> -16	40km	Simplex LC	0~70 ℃

Applications of 100G QSFP28 BIDI Transceivers

Data Center Interconnect (DCI): High-bandwidth, long-distance links using fewer fibers
Metro Networks: Cost-effective 100G solution for urban backbone infrastructure
Enterprise Networks: Upgrade to 100G over existing fiber installations
Cloud Computing & Hyperscale: Efficient use of fiber in cloud-scale deployments
OEM Integration: Ideal for system builders and white-label solutions

Brand Compatibility & Customization Options

Fibrecross BIDI modules are compatible with major brands, including:

Cisco (100G QSFP28 ports, Nexus, Catalyst series)
Juniper (QFX5100/5200/10000 series)
Arista (7050X, 7280 series)
Brocade, Huawei, H3C, and more

We also support:

OEM labeling
Custom firmware coding
Bulk pricing for system integrators

FAQ About 100G QSFP28 BIDI Optical Transceiver

Can I use a 100G QSFP28 BIDI transceiver for 40km transmission distance?

Yes, Fibrecross 100G QSFP28 BIDI transceivers are available in both 10km and 40km variants. The 40km version is designed with higher optical power and FEC support, making it ideal for long-haul connections in DCI or metro deployments.

What is a 100G QSFP28 BIDI transceiver and how does it work over single fiber?

A 100G QSFP28 BIDI transceiver enables full-duplex 100Gbps transmission over a single-mode fiber using two different wavelengths (1270nm and 1330nm). It significantly reduces fiber cabling by supporting single-fiber transmission, making it ideal for data centers and metro networks looking to optimize fiber infrastructure.

Is the 100G QSFP28 BIDI transceiver compatible with Cisco switches?

Absolutely. Our transceivers are fully tested and proven to be compatible with Cisco 100G QSFP28 ports, including Nexus and Catalyst series switches. They support DDM, low power consumption, and seamless plug-and-play operation.

What type of fiber and connector is required for the 100G BIDI module?

The module uses LC duplex connectors and operates over single-mode fiber (SMF). The compact QSFP28 form factor and low power design make it ideal for high-density environments.

Is the 100G QSFP28 BIDI module suitable for data center applications?

Yes. The 100G BIDI optical module is perfect for data center environments where fiber count reduction, high-speed transmission, and cost-efficiency are essential. It’s widely used in spine-leaf architectures and top-of-rack (ToR) interconnects.

Where can I buy a 100G QSFP28 BIDI optical transceiver online with guaranteed compatibility?

You can buy 100G QSFP28 BIDI optical transceivers online directly from Fibrecross. We offer fully tested, brand-compatible modules for Cisco, Juniper, Arista, and more. All modules are backed by warranty, technical support, and fast global shipping. OEM and bulk options are also available for system integrators and resellers.