Zyxel SFP-SX-D Compatible 1000BASE-SX SFP
Zyxel compatible SFP-SX-D - Key Features
- Compatibility: Zyxel
- 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
Zyxel SFP-SX-D Price
In Stock - Ships Next Business DayZyxel compatible SFP-SX-D 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 |
Zyxel compatible SFP-SX-D Datasheet
v3Complete technical specifications and product details
Zyxel compatible SFP-SX-D Description
EdgeOptic's SFP-SX-D compatible is a Zyxel-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, using an 850 nm VCSEL transmitter and a PIN photodiode receiver.
A 7.5 dB optical budget carries the link 550 m over OM2 multimode fiber (50/125, 500 MHz·km) and 275 m over OM1 (62.5/125). Transmitter output runs from -9.5 dBm to +3 dBm, with receiver sensitivity better than -17 dBm and an overload point of -3 dBm. The module uses a duplex LC/UPC interface and supports DDM/DOM diagnostics for optical power, bias current, and temperature. It operates over the commercial 0 to 70°C range on a single +3.3V supply, built to the INF-8074i SFP MSA, CE/RoHS certified, Class 1 laser.
SFP-SX-D is the Zyxel ordering code for this 1G SX SFP, which Zyxel also lists under part number 91-010-204001B. EdgeOptic codes the EEPROM with Zyxel-recognized data. It works in Zyxel switches with 1G SFP ports; verify the supported transceiver list for your switch in Zyxel's product 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
Does Zyxel support third-party SFP modules in its switches?
On Zyxel's own support community, Zyxel has stated it does not guarantee that third-party SFPs work 100% in Zyxel switches. EdgeOptic builds this module to the INF-8074i SFP MSA and codes the EEPROM with Zyxel-recognized data for SFP-SX-D. Check the supported transceiver list for your switch in Zyxel's product documentation, or contact our sales team to have the coding confirmed before ordering.