We are connecting legacy 100Mbps IP cameras to an SFP port on our main switch — will this module support 100M auto-negotiation?

Yes, when plugged into host systems supporting an SGMII interface, it seamlessly auto-negotiates across 10Mbps, 100Mbps, and 1000Mbps speeds.

We need to hook up a remote office terminal located 85maway — can this copper module handle that distance over regular Cat5?

Yes, it complies with 1000BASE-T standards to deliver stable gigabit connections over standard Cat5 copper cabling up to 100m (328ft).

We need to replace a failed transceiver in an active rack without powering down our core switch. Is this module safe for live hot-swapping?

Yes, it features a standard hot-pluggable SFP footprint, allowing you to insert or remove it safely without interrupting active switch operations.

We have severe electrical noise on our shop floor from heavy motor drives; will this transceiver drop packets due to interference?

No, its fully metallic enclosure provides excellent shielding against electromagnetic interference (EMI) to ensure clean, uninterrupted data transmission.

We are deploying telecom gear in northern Canada where winter temperatures drop below -30°C. Can this handle freezing outdoor cabinets?

Absolutely, this industrial-grade module is rated for extreme operating case temperatures ranging from -40°C all the way up to +85°C.

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

Name: Arista SFP-GEB-T-IL Compatible LINK-PP 10/100/1000BASE-T SFP SGMII Copper 100m RJ45 Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 220035
Price: 17.63 USD
Availability: InStock
Rating: 4.9 (12 reviews)

# 220035

Product: Arista SFP-GEB-T-IL Compatible LINK-PP 10/100/1000BASE-T SFP SGMII Copper 100m RJ45 Transceiver Module (Industrial)
SKU: 220035
P/N: LP-RJ451GE-RCI
Price: $ 20.5
Stock: 291 in Stock
Sold: 3.5K
Product URL: https://www.l-p.com/products/494969.htm

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Manufacture: LINK-PP

P/N: LP-RJ451GE-RCI

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:: SFP-1G-T | 100m; SFP-1G-TL | 100m; SFP-GEB-T-IL | 100m; SFP-GEB-T-L | 100m

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

SFP-GEB-T-IL is an industrial-grade 10/100/1000BASE-T SFP copper transceiver module that features low power consumption, a fully metallic enclosure to reduce EMI, and a 100-meter transmission range over Cat 5 cable in extreme temperatures from -40°C to +85°C.

Arista 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: We are connecting legacy 100Mbps IP cameras to an SFP port on our main switch — will this module support 100M auto-negotiation? By V***e on 2026-03-14

A: Yes, when plugged into host systems supporting an SGMII interface, it seamlessly auto-negotiates across 10Mbps, 100Mbps, and 1000Mbps speeds. By admin on 2026-03-15
Q: We need to hook up a remote office terminal located 85maway — can this copper module handle that distance over regular Cat5? By B***l on 2026-01-11

A: Yes, it complies with 1000BASE-T standards to deliver stable gigabit connections over standard Cat5 copper cabling up to 100m (328ft). By admin on 2026-01-12
Q: We need to replace a failed transceiver in an active rack without powering down our core switch. Is this module safe for live hot-swapping? By L***t on 2025-11-07

A: Yes, it features a standard hot-pluggable SFP footprint, allowing you to insert or remove it safely without interrupting active switch operations. By admin on 2025-11-08
Q: We have severe electrical noise on our shop floor from heavy motor drives; will this transceiver drop packets due to interference? By D***n on 2025-08-29

A: No, its fully metallic enclosure provides excellent shielding against electromagnetic interference (EMI) to ensure clean, uninterrupted data transmission. By admin on 2025-08-30
Q: We are deploying telecom gear in northern Canada where winter temperatures drop below -30°C. Can this handle freezing outdoor cabinets? By L***n on 2025-04-21

A: Absolutely, this industrial-grade module is rated for extreme operating case temperatures ranging from -40°C all the way up to +85°C. By admin on 2025-04-22

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B***e

Sweden

Verified Purchase

5 .0

2026-05-11

Many copper SFP modules run scorching hot, but the metallic casing on the LP-RJ451GE-RCI dissipates heat effectively. Warm to touch under heavy load, but far cooler than other generic modules I've used.

88 Helpful vote Comments

G***r

South Africa

Verified Purchase

5 .0

2026-04-25

Bridging legacy copper security hardware to modern optical edge routers can be tricky, but this copper transceiver module solved our interface conversion needs effortlessly. Operating on a host switch with SGMII support, it auto-negotiated smoothly across 10Mbps, 100Mbps, and 1000Mbps modes without requiring manual port speed overrides. The hot-pluggable SFP footprint allowed us to perform live swaps during maintenance windows with zero downtime on adjacent interfaces. It provides a rock-solid, plug-and-play copper port expansion solution for any network engineer managing mixed-speed hardware environments.

115 Helpful vote Comments

M***p

Japan

Verified Purchase

5 .0

2026-04-02

Great for office LAN upgrades. 10/100/1000 auto-negotiation is smooth.

53 Helpful vote Comments

B***g

Thailand

Verified Purchase

5 .0

2026-01-20

Solid build quality, metal housing. Feels like enterprise gear, not a cheap clone.

68 Helpful vote Comments

S***n

France

Verified Purchase

5 .0

2025-11-06

We use these industrial 1000BASE-T copper transceivers in our roadside enclosure cabinets for LTE cell site backhaul. The wide temperature range (-40°C to +85°C) gives us peace of mind during freezing winter nights. Line rate transmission remains rock solid.

94 Helpful vote Comments

J***r

Iran, Islamic Republic of

Verified Purchase

5 .0

2025-10-27

Upgraded our SMB network topology to bridge a fiber switch to a copper router. This SGMII RJ45 SFP module handled the conversion effortlessly. Great cost savings compared to OEM original parts.

97 Helpful vote Comments

H***t

Germany

Verified Purchase

5 .0

2025-08-11

Ideal for industrial control networks. -40 to 85°C range is accurate, the module stayed cool in our 70°C enclosure.

62 Helpful vote Comments

K***d

Bangladesh

Verified Purchase

4 .0

2025-08-03

The transceiver module itself works flawlessly on our enterprise edge switch, locking into a full 1G copper link immediately over an 80m Cat5 run. However, local courier transit took two days longer than estimated. Product performance is a solid 5 stars, but giving 4 stars due to the shipping lag.

34 Helpful vote Comments

T***l

Canada

Verified Purchase

5 .0

2025-06-29

Used in our outdoor cabinet for base station backhaul. Survived a heatwave with no throttling.

87 Helpful vote Comments

N***s

India

Verified Purchase

5 .0

2025-06-19

Upgrading our campus building uplinks over existing structural copper cabling required reliable 1000BASE-T operation on our managed core switches. These hot-pluggable SFP transceivers mated perfectly with our switch SERDES host interfaces, establishing immediate gigabit links across 90-meter Cat5 runs without needing manual configuration. The low EMI footprint provided by the metallic housing ensured clean signal transmission, even through conduits running alongside high-voltage electrical lines. We achieved full wire-speed performance with sub-millisecond latency, proving to be an exceptionally cost-effective alternative to recabling the facility with fiber.

142 Helpful vote Comments

C***n

Belgium

Verified Purchase

5 .0

2025-04-15

Replaced an expensive brand-name module with this 100m copper SFP. Recognized by our network OS without any vendor incompatibility warnings. Low latency and zero frame drops after 72 hours of heavy traffic simulation.

75 Helpful vote Comments

D***s

Israel

Verified Purchase

5 .0

2025-03-10

Operating remote cell tower backhaul enclosures requires hardware built for environmental extremes, which is why we deployed these industrial-grade copper SFP modules across our field sites. The -40°C to +85°C operating case temperature rating proved its worth during severe seasonal swings, preventing link flaps during freezing cold snaps and mid-summer heatwaves alike. The compact RJ-45 connector latch held firmly against ongoing mechanical vibration from cabinet cooling fans. With low power dissipation, the transceivers avoided thermal buildup in our sealed outdoor boxes, making them essential components for rugged network extensions.

123 Helpful vote Comments