2.5G SFP Copper-T RJ45 100m Transceiver

Product Model:
ES-T0-R-I
Data Rate:
2.5G
Distance:
100m
Connector:
RJ45
DDM:
No
Product Origin:
Made in China
Shipping Port:
ShenZhen
Brand:
ETU-LINK
Goods Stock:
500

Product Detail

Copper SFP Description

2.5GBASE-T Copper SFP Transceiver delivers reliable multi-gigabit Ethernet connectivity over standard CAT5e cabling. This hot-pluggable SFP module supports 2.5Gbps data rates.

This compact transceiver enables smooth migration to 2.5G networks without costly infrastructure changes.

Product Features

Support2.5Gbase-Tonlineport
Support2.5Gbase-Xonhostport
Hot-pluggableSFPfootprint
CompactRJ-45connectorassembly
RoHScompliantandlead-free
Single+3.3Vpowersupply
2.5GigabitEthernetoverCat5Acable
AmbientOperatingtemperature:0°Cto+70°C
Powerdissipation<1.5W


2.5GBASE-T Copper SFP	1000BASE-T Copper SFP	10/100/1000BASE-T Copper SFP	10/100BASE-T Copper SFP	10/100/1000BASE-T Copper SFP	10GBase-T Copper SFP+	10GBASE Copper SFP	10GBase-T Copper SFP
ES-T0-R	ES-T1-R	ES-T2-R	ES-T3-R	ES-T4-R	ES-T5-R	ES-T6-R	ES-T7-R
100M	100M	100M	100M	100M	30M	80M	100M
2.5Gbase	1000Mbps	10/100/1000Mbps	10/100Mbps	10/100/1000Mbps	10Gbps	10Gbps	10Gbps
RJ-45	RJ-45	RJ-45	RJ-45	RJ-45	RJ-45	RJ-45	RJ-45
CAT5E	Cat 5	Cat 5	Cat 5	Cat 5	Cat 6a/7	Cat 6a/7	Cat 6a/7 C
COM: 0°C ~70°C	COM: 0°C ~70°C	COM: 0°C ~70°C	COM: 0°C ~70°C	COM: 0°C ~70°C IND: -40°C ~85°C	COM: 0°C ~70°C	COM: 0°C ~70°C	COM: 0°C ~70°C

FAQ:

Q1: What is a Copper SFP module?

A1: Copper SFP (Small Form-factor Pluggable) is a hot-swappable transceiver that connects networking devices via RJ45 copper cables, supporting 10/100/1000Mbps Ethernet. It's widely used for short-distance data transmission in enterprise networks.

Q2: What's the maximum transmission distance of Copper SFP?

A2: Standard Copper SFP modules support up to 100 meters over Cat5e/Cat6 cables. For optimal performance, ensure proper cable quality and avoid electromagnetic interference.

Q3: Are Copper SFPs compatible with all switches?

A3: Most Copper SFPs follow MSA standards, but always verify compatibility with your switch brand. Some vendors require coded modules for full functionality.

Q4: How does Copper SFP differ from fiber SFP?

A4: Copper SFPs use RJ45 ports for electrical signals over copper cables, while fiber SFPs use optical connectors. Copper is cost-effective for short runs (<100m), whereas fiber excels in long-distance/high-noise environments.

Q5: How to troubleshoot high latency with Copper SFP?

A5: Check for cable damage/kinks

Test with shorter cable lengths

Verify duplex settings (auto-negotiation recommended)

Update switch firmware

Q6: What cable types are compatible with 1000BASE-T Copper SFP?‌

A6: Requires Category 5e/6/6a twisted-pair copper cables with RJ45 connectors. Maximum reach: 100 meters at 1Gbps.

Q7: Are 10G Copper SFP+ modules backward compatible with 1G switches?‌

A7: Yes, but requires:

Switch support for SFP+ form factor

Enable speed auto-negotiation in switch configuration.

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