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

Name: Adtran SFP-GEB-T-IL Compatible LINK-PP 10/100/1000BASE-T SFP SGMII Copper 100m RJ45 Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 220036
Price: 17.63 USD
Availability: InStock
Rating: 4.9 (11 reviews)

# 220036

Product: Adtran SFP-GEB-T-IL Compatible LINK-PP 10/100/1000BASE-T SFP SGMII Copper 100m RJ45 Transceiver Module (Industrial)
SKU: 220036
P/N: LP-RJ451GE-RCI
Price: $ 20.5
Stock: 282 in Stock
Sold: 3.6K
Product URL: https://www.l-p.com/products/494982.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-GE-T-I | 100m; SFP-GEB-T-IL | 100m

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Adtran 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.

Adtran 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

C***r

United Kingdom

Verified Purchase

5 .0

2026-02-08

We subjected a batch of LINK-PP LP-RJ451GE-RCI copper transceivers to a 72-hour continuous stress test across our multi-vendor test bench to evaluate line-rate throughput and thermal behavior. The modules delivered full 1.25Gb/s bi-directional data links with zero frame drops, while the SGMII interface handled dynamic 10/100/1000Mbps auto-negotiation flawlessly when connected to legacy endpoints. The fully metallic enclosure dissipated heat efficiently, keeping case temperatures well within safe limits even in high-density rack configurations. Additionally, monitoring physical layer IC parameters via the 2-wire serial bus gave us complete real-time visibility into link health.

108 Helpful vote Comments

T***k

Australia

Verified Purchase

5 .0

2025-11-30

In our manufacturing plant, electromagnetic interference from industrial motors and robotics routinely degrades standard network equipment. Upgrading our DIN-rail switches with these industrial SFP modules resolved our intermittent frame drop issues thanks to their fully metallic enclosure providing robust low-EMI protection. The SGMII interface effortlessly auto-negotiated with legacy 10/100Mbps PLC controllers while sustaining 1000BASE-T gigabit uplinks back to our central control room. Their wide industrial operating temperature gives us total confidence for unconditioned shop-floor deployments.

153 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

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

D***e

Russian Federation

Verified Purchase

4 .0

2025-05-27

Installed this SGMII copper module into our rack server for a live network upgrade and it auto-negotiated perfectly with zero frame drops. The only hiccup was international customs processing, which added a 3-day delay to our shipment. Plan ahead for logistics, but the transceiver itself is top tier.

39 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