What type of Ethernet patch cable should I use with this RJ45 copper SFP module?

You can use standard Cat5, Cat5e, or Cat6 twisted-pair Ethernet cables with RJ-45 connectors.

Can I use shielded twisted pair cables with this copper SFP module in noisy factory environments?

Yes, the metallic RJ45 housing provides continuous ground shield contact, but ensure your patch panel and switches are properly grounded to avoid ground loop noise.

Does this transceiver module support the SGMII host interface protocol?

Yes, it uses standard SGMII to communicate with the host switch SFP port for reliable triple-rate operation.

Can this copper module handle high temperatures inside hot outdoor roadside cabinets during summer?

Yes, this is an industrial-grade module rated for -40°C to +85°C (-40°F to 185°F) operating environments.

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Extreme SFP-GEB-T-IL Compatible LINK-PP 10/100/1000BASE-T SFP SGMII Copper 100m RJ45 Transceiver Module (Industrial)

Name: Extreme SFP-GEB-T-IL Compatible LINK-PP 10/100/1000BASE-T SFP SGMII Copper 100m RJ45 Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 219685
Price: 17.63 USD
Availability: InStock
Rating: 4.9 (10 reviews)

# 219685

Product: Extreme SFP-GEB-T-IL Compatible LINK-PP 10/100/1000BASE-T SFP SGMII Copper 100m RJ45 Transceiver Module (Industrial)
SKU: 219685
P/N: LP-RJ451GE-YSI
Price: $ 20.5
Stock: 215 in Stock
Sold: 2.6K
Product URL: https://www.l-p.com/products/494948.htm

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Manufacture: LINK-PP

P/N: LP-RJ451GE-YSI

Compatible:: Cisco; LINK-PP; Adtran; Alcatel-Lucent; Arista; Avaya; Brocade; Calix; Ciena; Dell; Extreme; FS; Fortinet; Generic; H3C; HPE Aruba; IBM; Intel; Juniper; NVIDIA/Mellanox; Netgear

Compatible P/N:: 10070H | 100m; SFP-GE-T | 100m; SFP-GEB-T | 100m; SFP-GEB-T-IL | 100m

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Extreme SFP-GEB-T-IL Compatible LINK-PP 10/100/1000BASE-T SFP Specifications

SFP-GEB-T-IL acts as an industrial-grade 10/100/1000BASE-T SFP copper module engineered for extreme environments, sustaining deterministic network links up to 100m over Category 5 twisted-pair cabling while effortlessly adapting to diverse host systems via its dual-architecture support for SERDES (at native 1000BASE-T) and SGMII (at 10/100/1000Mbps multi-rate compliance) across an operating temperature spectrum of -40°C to +85°C.

Extreme Part Number	SFP-GEB-T-IL	Vendor Name	LINK-PP
Part Status	Active	Form Factor	SFP SGMII
Max. Data Rate	1.25G	Max. Cable Distance	100m
Media	Cat 5	Connector	RJ-45
RX_LOS	Yes	DOM Support	No
Operating Temperature Range	-40 to 85°C	Protocols	SFP MSA Compliant, IEEE Std 802.3

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Q: What type of Ethernet patch cable should I use with this RJ45 copper SFP module? By V***d on 2026-04-08

A: You can use standard Cat5, Cat5e, or Cat6 twisted-pair Ethernet cables with RJ-45 connectors. By admin on 2026-04-09
Q: Can I use shielded twisted pair cables with this copper SFP module in noisy factory environments? By C***n on 2025-11-07

A: Yes, the metallic RJ45 housing provides continuous ground shield contact, but ensure your patch panel and switches are properly grounded to avoid ground loop noise. By admin on 2025-11-08
Q: Does this transceiver module support the SGMII host interface protocol? By L***k on 2025-10-01

A: Yes, it uses standard SGMII to communicate with the host switch SFP port for reliable triple-rate operation. By admin on 2025-10-02
Q: Can this copper module handle high temperatures inside hot outdoor roadside cabinets during summer? By D***y on 2025-06-18

A: Yes, this is an industrial-grade module rated for -40°C to +85°C (-40°F to 185°F) operating environments. By admin on 2025-06-19

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R***y

United States

Verified Purchase

5 .0

2026-05-19

Upgraded our solar farm monitoring switches in Nevada using these industrial RJ45 modules. Enclosure temps reached 60°C last week, and performance stayed rock-solid. Highly reliable hardware!

98 Helpful vote Comments

M***l

Japan

Verified Purchase

5 .0

2026-04-14

We use these LP-RJ451GE-YSI modules for 1G uplinks in our campus network. The 100m CAT5 reach fits our design perfectly, and the -40~85°C rating handles our rooftop cabinets without issues. The auto-negotiation works flawlessly across all our switches.

121 Helpful vote Comments

S***t

United States

Verified Purchase

5 .0

2026-02-25

Worked like a charm on our enterprise managed switches. Auto-negotiated down to 100M for an older IP intercom panel without manual override.

86 Helpful vote Comments

G***h

Nepal

Verified Purchase

4 .0

2026-01-28

This copper module’s performance is top-notch — it achieved full Gigabit speed over a 90m UTP cable run. However, customs clearance at the UK border took an extra day to process. Customer support provided tracking updates quickly though, and the modules work perfectly.

17 Helpful vote Comments

O***e

United States

Verified Purchase

5 .0

2025-12-03

Needed a rugged copper SFP for an unconditioned traffic cabinet in Chicago. Temperatures here swing wildly, but this industrial LP-RJ451GE-YSI hasn't dropped a frame in 2 months. Clean auto-sensing speed setup!

75 Helpful vote Comments

J***h

Turkey

Verified Purchase

5 .0

2025-11-26

Perfect fit for our top-of-rack leaf switches. Replaced optical links with RJ45 copper for short rack interconnects, saving us a ton on short-haul patch cords.

99 Helpful vote Comments

M***e

Ireland

Verified Purchase

5 .0

2025-07-27

Solid industrial copper SFP, survived a hot summer inside our outdoor camera cabinet.

79 Helpful vote Comments

T***n

Malaysia

Verified Purchase

5 .0

2025-07-10

Sturdy RJ45 latch lock mechanism, doesn't feel cheap or flimsy at all.

83 Helpful vote Comments

L***k

South Africa

Verified Purchase

5 .0

2025-06-12

We replaced failing copper modules in an industrial factory floor cabinet. Dusty, hot, and full of motor interference, but these shielded modules show zero CRC errors!

75 Helpful vote Comments

R***y

Viet Nam

Verified Purchase

5 .0

2025-05-02

We recently retrofitted an automated warehouse where ambient temperatures inside high-ceiling rack enclosures routinely exceed 50°C during summer shifts. Commercial-grade copper SFPs were constantly overheating and dropping links, so we upgraded to these industrial-rated LP-RJ451GE-YSI modules (-40°C to +85°C). The heavy-duty metallic housing provides excellent EMI shielding against nearby high-voltage motor drives, and the RJ45 jack ensures a tight connection. Outstanding performance for tough factory floors!

116 Helpful vote Comments