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Optics Transceivers | SFP Modules
1/2/4G Transceiver Modules
1G SFP

1G SFP

Shop LINK-PP compatible 1G SFP modules for campus, access, and edge uplinks. This category groups MSA-aligned 1000BASE optics and copper—SX, LX/LH, EX, ZX, BiDi, and 1000BASE-T RJ45—EEPROM-coded for Cisco, Arista, Juniper, NVIDIA, and other major platforms. Start from the parent optics hub when you still need 10G–800G rates, or open a Cisco compatible PN when the OEM part number is already known. Match host cage, fiber type (MMF vs SMF) or copper, connector, and rated reach on each product page before ordering.

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Frequently asked questions

01.Which 1G SFP types does this category cover?
This store lists LINK-PP compatible 1G SFP modules across common 1000BASE optics and copper: SX (short multimode), LX/LH (single-mode ~10 km), EX/ZX longer reaches, BiDi where stocked, and 1000BASE-T RJ45 copper SFPs. Use on-page filters to narrow by media and reach, or return to the parent optics hub for higher-rate form factors.
02.How do I choose SX vs LX vs ZX vs 1000BASE-T?
Match media and distance first: SX for short multimode (typically up to about 550 m on OM2/OM3/OM4 with duplex LC), LX/LH for about 10 km duplex LC single-mode, ZX for longer single-mode reaches (often up to about 80 km depending on the SKU), and 1000BASE-T for copper RJ45 links up to about 100 m. Confirm wavelength, DOM support, and temperature range on the product page so the module fits your plant.
03.Are these 1G SFPs coded for Cisco, Arista, Juniper, and NVIDIA?
Yes—select the Compatible PN that matches your OEM platform. LINK-PP 1G SFPs follow MSA electrical/optical specs and are EEPROM-coded for the target brand. Browse the Cisco compatible hub (or Arista / Juniper / NVIDIA hubs) and open the PDP that lists your switch or router part number.
04.Do LINK-PP 1G SFPs support DOM/DDM?
Most optical 1G SFP SKUs support digital optical monitoring (DOM/DDM) for temperature, voltage, and Tx/Rx power per the datasheet. Copper 1000BASE-T SFPs typically do not expose optical DOM—check the individual PDP for DOM support, industrial vs commercial temperature, and rated reach before you order.
05.Can I mix OEM and LINK-PP compatible 1G SFPs in the same switch?
In most hosts you can mix MSA-compliant SFPs as long as each port’s coding matches the platform and the optic type (SX/LX/T) matches the link. Always validate the Compatible PN against your switch software release notes, and test DOM and link bring-up on a spare port when migrating from OEM optics.

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