Are these SFP28 chipsets protocol-transparent enough to support 32G Fibre Channel SAN traffic alongside 25G Ethernet?

These specific modules are clock-optimized for 25G Ethernet and eCPRI wireless transport protocols up to 25.78Gbps. For 32G Fibre Channel networks, we recommend using our dedicated 32G FC SFP28 line to prevent data jitter.

Do these 25G BiDi modules run over a single strand of OS2 single-mode fiber, and do I need to buy them in matching pairs?

Yes, they use an LC Simplex connector to transmit and receive over one single fiber strand, doubling your cabling capacity. You must deploy them in matching Upstream (TX1270nm) and Downstream (TX1330nm) pairs to establish the link.

Do these single-fiber BiDi optics support standard SFF-8472 digital optical monitoring (DOM) for real-time telemetry?

Absolutely. You can pull real-time diagnostics like TX/RX optical power, laser bias current, and temperature directly via SNMP to catch fiber issues before a link drops.

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Arista SFP-25G-BD Compatible LINK-PP 25G SFP28 BiDi 1270nm-TX/1330nm-RX 20km Simplex LC/UPC DDM SMF Optical Transceiver Module

Name: Arista SFP-25G-BD Compatible LINK-PP 25G SFP28 BiDi 1270nm-TX/1330nm-RX 20km Simplex LC/UPC DDM SMF Optical Transceiver Module
Brand: LINK-PP
SKU: 212876
Price: 30.96 USD
Availability: InStock
Rating: 4.9 (20 reviews)

# 212876

Product: Arista SFP-25G-BD Compatible LINK-PP 25G SFP28 BiDi 1270nm-TX/1330nm-RX 20km Simplex LC/UPC DDM SMF Optical Transceiver Module
SKU: 212876
P/N: LS-BL273325-20C
Price: $ 36
Stock: 1399 in Stock
Sold: 620
Product URL: https://www.l-p.com/products/477071.htm

For Order Over $1000 Get $15.00 Off , Code: Linkpp15

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Manufacture: LINK-PP

P/N: LS-BL273325-20C

Compatible:: Cisco; LINK-PP; Arista; Brocade; DELL; HW; Intel; Juniper; Mellanox

Compatible P/N:: SFP-25G-BD | 10km; SFP-25G-BD-I | 10km; SFP-25G-BD | 20km; SFP-25G23-BX20-I | 20km; SFP-25G32-BX20-I | 20km; SFP-25G-BD-40 | 40km; SFP-25G-BD-40-I | 40km; SFP-25G23-BX40 | 40km

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Arista SFP-25G-BD Compatible LINK-PP 25G SFP28 Specifications

SFP-25G-BD operates as a streamlined 25G SFP28 BiDi optical transceiver that sustains dependable 20km links via 1270nm-TX/1330nm-RX wavelengths, engineered with an acute receiver sensitivity of <-14dBm to ensure integrity from 0°C to 70°C.

Arista Part Number	SFP-25G-BD	Vendor Name	LINK-PP
Form Factor	SFP28	Max Data Rate	25.78Gbps
Wavelength	1270nm-TX/1330nm-RX	Max Cable Distance	20km
Connector	Simplex LC	Media	SMF
Transmitter Type	DFB	Receiver Type	PIN
TX Power	-1 to +7dBm	RX Power	-15 to +3dBm
Receiver Sensitivity	<-14dBm	Receiver Overload	2dBm
DDM	Supported	Operating Temperature Range	0°C to +70°C
Protocols	eCPRI, SFF-8472, SFF-8432, SFF-8431	Warranty	5 Years

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Q: Are these SFP28 chipsets protocol-transparent enough to support 32G Fibre Channel SAN traffic alongside 25G Ethernet? By F***r on 2025-12-15

A: These specific modules are clock-optimized for 25G Ethernet and eCPRI wireless transport protocols up to 25.78Gbps. For 32G Fibre Channel networks, we recommend using our dedicated 32G FC SFP28 line to prevent data jitter. By admin on 2025-12-16
Q: Do these 25G BiDi modules run over a single strand of OS2 single-mode fiber, and do I need to buy them in matching pairs? By E***w on 2025-09-08

A: Yes, they use an LC Simplex connector to transmit and receive over one single fiber strand, doubling your cabling capacity. You must deploy them in matching Upstream (TX1270nm) and Downstream (TX1330nm) pairs to establish the link. By admin on 2025-09-09
Q: Do these single-fiber BiDi optics support standard SFF-8472 digital optical monitoring (DOM) for real-time telemetry? By G***s on 2025-04-04

A: Absolutely. You can pull real-time diagnostics like TX/RX optical power, laser bias current, and temperature directly via SNMP to catch fiber issues before a link drops. By admin on 2025-04-05

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A***r

France

Verified Purchase

5 .0

2026-03-20

Works like a charm. Plugged it in, got the 25G link light, forgot about it. Perfect.

38 Helpful vote Comments

K***n

Republic of Korea

Verified Purchase

5 .0

2026-03-12

Cheap and reliable 25G. Cheaper than the competition and works twice as good. Doubled our fiber capacity instantly.

49 Helpful vote Comments

A***z

Italy

Verified Purchase

4 .0

2026-02-27

Good product, but delayed by local customs The SFP28 transceiver works exactly as described on our switches, but delivery to Italy took two days longer than estimated due to customs processing. Apart from the minor delay, the hardware is fantastic.

31 Helpful vote Comments

A***n

France

Verified Purchase

5 .0

2026-02-19

Excellent wholesale experience Excellent service, fast processing, and top-tier bulk B2B transceiver wholesale pricing. Our infrastructure team is very pleased with these SFP28 optical modules.

37 Helpful vote Comments

M***z

Russian Federation

Verified Purchase

5 .0

2026-02-11

Best value 25G SFP28 optical transceiver out there Hands down the best deal on the market right now for single-strand 25G. Runs cool, draws very little power, and hits full bandwidth.

79 Helpful vote Comments

E***s

Thailand

Verified Purchase

5 .0

2025-10-28

Very stable power consumption. They draw less than 1.5W per module even at 25G speeds, keeping our switch thermal loads down. Brilliant engineering.

83 Helpful vote Comments

E***s

Viet Nam

Verified Purchase

4 .0

2025-10-20

Awesome optics, but shipping box arrived slightly crushed The transceivers themselves are top-notch and passed loopback testing with flying colors, but the external white packaging box got banged up during international transit. Better wrap next time please! Product performance is 5/5 though.

39 Helpful vote Comments

E***n

Indonesia

Verified Purchase

5 .0

2025-10-03

Fast shipping, great support. The engineering support team helped us pre-code the EEPROM for switch compatibility before shipping. Top-tier service!

85 Helpful vote Comments

B***g

Mexico

Verified Purchase

5 .0

2025-09-25

Flawless core-to-distribution link setup Using these for our 25G distribution layer links. Extremely low latency and reliable optical performance.

42 Helpful vote Comments

J***z

South Africa

Verified Purchase

5 .0

2025-09-09

Saved our campus fiber backbone deployment We were quoted an astronomical price by our primary vendor for original 25G optics. Found theseSFP28 BiDi modules, checked the specs, and ordered 50 units for our campus network overhaul between buildings. They are performing brilliantly on our 10km single-mode fiber runs, and we saved half our fiber strands for future use! Not a single CRC error or dropped packet after 3 weeks of high-volume testing.

68 Helpful vote Comments

E***s

Indonesia

Verified Purchase

5 .0

2025-09-01

Flawless core-to-distribution link setup Using these for our 25G distribution layer links. Extremely low latency and reliable optical performance.

63 Helpful vote Comments

E***e

Canada

Verified Purchase

5 .0

2025-08-19

Clean DDM readouts at 25G! Popped 20 of these BiDi optical modules into our aggregate cluster. The DDM/DOM real-time monitoring works perfectly on our edge OS, showing super stable RX power values over a single strand. Solid buy.

42 Helpful vote Comments

P***e

Morocco

Verified Purchase

5 .0

2024-05-10

Great prices. Great Service.

50 Helpful vote Comments

J***n

United States

Verified Purchase

5 .0