• Demo Image
  • Demo Image

Gigabit RJ45 Copper SFP Module 10/100/1000Base-T SFP Optical Transceivers

  • 10/100/1000M Multi-Rate Auto-Negotiation,Fully Hot Pluggable;Compatible for GLC-T(10/100/1000)/ SFP-GE-T(10/100/1000) (Coding as SFP-GE-T)
  • 1000BASE-T SFP transceiver module for Category 5e copper wire, RJ-45 connector
  • Fully compliant with MSA standards;Operating Data Rate up to 1.25Gbps, Up to 100-meter (330ft)
  • Compatible with Cisco, Every transceiver is individually tested on Cisco switches and we will make sure 100% workable with Cisco Devices; RJ45 Ethernet connector
  • A real 10/100/1000 Auto-negotiation SFP-T module, don’t worry abhout not work properly on 10M or 100M. 10/100/1000 SFP RJ45/ SFP Copper/ SFP-T/ 1000Base-T


Karono KRSFP-RJ45-1G-CNS1 Copper Small Form Pluggable (SFP) transceivers is high performance,
cost effective module compliant with the Gigabit Ethernet and 1000- BASE-T standards as specified in IEEE 802. 3-2002 and IEEE 802.3ab,
which supporting 1000Mbps data- rate up to 100 meters reach over unshielded twisted-pair CAT 5 cable.
The module supports1000 Mbps (or 10/100/1000Mbps) full duplex data-links with 5-level Pulse Amplitude Modulation (PAM) signals.
All four pairs in the cable are used with symbol rate at 250Mbps on each pair.
The module provides standard serial ID information compliant with SFP MSA, which can be accessed with address of A0h via the 2wire serial CMOS EEPROM protocol.
The physical IC can also be accessed via 2wire serial bus at address ACh.

1. Small Form Factor Pluggable (SFP) Transceiver Multi-Source Agreement (MSA)
2. IEEE Std 802.3, 2002 Edition. IEEE Standards Department, 2002
3. “AT24C01A/02/04/08/16 2-Wire Serial CMOS E2PROM”, Atmel Corporation


Catalyst Express 500
Metro Ethernet 
Catalyst 35XX Switches 
Catalyst 36XX Switches 
Catalyst 37XX Switches 
Catalyst 38XX Switches 
Industrial Ethernet and Smart Grid 
Catalyst 4500/4500X/4900 Switches 
Catalyst 6500/6800 Series Switches
Data Center and Blade Switching 
Wireless LAN Controller