Linksys LACGSX Compatible 1000BASE-SX SFP
Cisco (Linksys) compatible LACGSX - Key Features
- Compatibility: Cisco (Linksys)
- Media Type: Multi-Mode Fiber (MMF)
- Fiber Count: Duplex
- Connector: Double LC/UPC
- Maximum Distance: 550 m
- Average Link Budget: 7.5 dB
- Tx Wavelength: 850 nm
- Supported Data Rate: 1.063 Gbps - 1.25 Gbps
- DDM/DOM: Supported
- Temperature Range: Standard 0°-70°C
Cisco (Linksys) LACGSX Price
In Stock - Ships Next Business DayCisco (Linksys) compatible LACGSX Specifications
Form Factor | SFP |
Media Type | Multi-Mode Fiber (MMF) |
Fiber Count | Duplex |
Connector | Double LC/UPC |
Maximum Distance | 550 m |
Average Link Budget | 7.5 dB |
TX Wavelength | 850 nm |
RX Wavelength | 850 nm |
Supported Data Rate | 1.063 Gbps - 1.25 Gbps |
Supported Ethernet Applications | Gigabit Ethernet (1.25 Gbps) |
Supported Fiber Channel Applications | 1G Fiber Channel (1.0625 Gbps) |
DDM/DOM | Supported |
Tx Wavelength Bandwidth | 20 nm (840-860 nm) |
Rx Wavelength Bandwidth | 20 nm (840-860 nm) |
Minimum Transmitting Power | -9.5 dBm |
Maximum Transmitting Power | 3 dBm |
Receiver Sensitivity | -17 dBm |
Receiver Overload | -3 dBm |
Dispersion | 110 ps/nm ps/nm |
Transmitter Type | VSCEL Laser |
Receiver Type | PIN photodiode |
Temperature Range | Standard 0°-70°C |
Power | +3.3V single power supply |
Compliance | CE, Class 1 FDA and IEC60825-1 Laser Safety Compliant, INF-8074i, RoHS, SFP MSA |
Cisco (Linksys) compatible LACGSX Datasheet
v3Complete technical specifications and product details
Cisco (Linksys) compatible LACGSX Description
EdgeOptic's LACGSX compatible is a Linksys-coded version of the EdgeOptic 1.25G-SFP-550D multi-vendor 1000BASE-SX transceiver. It runs Gigabit Ethernet at 1.25 Gbps (IEEE 802.3z) and 1G Fibre Channel SW at 1.0625 Gbps over duplex multimode fiber, with an 850nm VCSEL transmitter and a PIN photodiode receiver.
With a 7.5 dB optical budget, the module reaches 550m over OM2 multimode fiber (50/125, 500 MHz·km) and 275m over OM1 (62.5/125). It uses a duplex LC/UPC interface and supports DDM/DOM diagnostics for live monitoring of optical power, bias current, and temperature. The module operates over the commercial 0 to 70°C range, built to the INF-8074i SFP MSA, +3.3V supply, CE/RoHS, Class 1 laser safety.
LACGSX is the Linksys ordering code for this 1G SX SFP. Linksys documents its SMB SFP/SFP+ range as accessories for its smart and managed switches, used to extend a link past the 100 m reach of an RJ45 port for backbone runs between servers or buildings. EdgeOptic codes the EEPROM with Linksys-recognized data so the module is accepted in Linksys business switch SFP slots. Verify your switch model's supported transceiver list in Linksys's documentation before ordering.
Backed by 15+ years of EdgeOptic compatibility engineering across vendor optical platforms. Ships next business day from EU stock with a lifetime warranty. For ordering-code confirmation or platform questions, contact our sales team.
Frequently Asked Questions
Is the LACGSX a Cisco transceiver, and will it work in a Cisco Catalyst switch?
LACGSX is a Linksys ordering code, not a Cisco enterprise one. Linksys documents it as an SFP accessory for its smart and managed business switches, and the LACGSX datasheet is published under the Linksys business line by Belkin International, which completed its acquisition of the Linksys brand from Cisco in March 2013. For a Catalyst or Nexus platform, order the matching Cisco enterprise 1000BASE-SX SFP and check it against Cisco's transceiver compatibility matrix.