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QSFP-100G-LR-S
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Cisco 100GBASE-LR1 QSFP28 Transceiver Module, 1310 nm Single-Mode LC
MPNQSFP-100G-LR-S
The Cisco QSFP-100G-LR-S is a 100GBASE-LR1 QSFP28 transceiver with a duplex LC connector for single-mode fiber, rated for 10000 m at 1310 nm.
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Cisco 100GBASE-LR1 QSFP28 Transceiver Module, 1310 nm Single-Mode LC
QSFP-100G-LR-S · Refurbished · 1 year warranty
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Overview
Ten kilometers is the rating of the Cisco 100GBASE-LR1 QSFP28 Transceiver Module, part number QSFP-100G-LR-S. It uses a duplex LC connector over single-mode fiber at 1310 nm, with one port running at 100GbE.
That reach fits metro links, campus backbones and connections between data center sites that sit within the rated distance. For anything shorter, a lower-rated single-mode module may be enough, but buyers often choose the 10 km class for its extra margin on aging fiber.
The module is a QSFP28 and plugs into QSFP28 cages. Check the host's supported-optics information because switches and adapters can restrict which modules they accept.
Because the connector is LC, standard duplex single-mode patching carries the link, with no MPO trunks required. Make sure the far end uses a matching 100GBASE-LR1 module or an equivalent that your platform supports.
The QSFP-100G-LR-S is offered in new, refurbished and used condition. New and refurbished modules carry 1 year or 3 years of warranty, and used modules carry 90 days. Send us the quantity and the platform you are connecting.
Specifications
| Manufacturer part number | QSFP-100G-LR-S |
|---|---|
| Brand | Cisco |
| Media | Single-mode fiber |
| Ports | 1 |
| Maximum reach | 10,000 m |
| Connector | LC |
| Port speed | 100GbE |
| Form factor | QSFP28 |
| Type | Transceiver |
| Wavelength | 1,310 nm |
Specifications from the manufacturer's datasheet ↗
FAQ
- What reach does the QSFP-100G-LR-S support?
- 10000 m over single-mode fiber.
- What connector and wavelength?
- A duplex LC connector at 1310 nm.
- What form factor is it?
- QSFP28.
- Which conditions can I order?
- New, refurbished and used.
- What warranty applies to used modules?
- 90 days.
Can't find the exact part?
Send us the part number. We search our supplier network for new, refurbished and used stock and reply within 1 business day.