Cisco SFP-10G-LR-S Compatible 10GBASE-LR SFP+ Transceiver

EdgeOptic's SFP-10G-LR-S compatible is a Cisco-coded S-Class version of the EdgeOptic 10G-SFP-10 multi-vendor 10GBASE-LR transceiver. SFP-10G-LR-S is Cisco's part number for a 10GBASE-LR SFP+ optic per IEEE 802.3ae Clause 52, transmitting at 1310 nm over duplex single-mode fiber with double LC/UPC connectors and reaching up to 10 km. The EEPROM carries Cisco-recognized vendor identification, so the module is accepted on Catalyst platforms without a transceiver override.

Optical specifications: 1310 nm DFB laser with a PIN photodiode receiver, operating wavelength range 1260 to 1360 nm, 6 dB link budget. Transmit power runs from −8.2 dBm minimum to 0.5 dBm maximum. Receiver sensitivity is −14.5 dBm with a receiver overload of 0 dBm. The module is multi-rate, carrying 10 Gigabit Ethernet at 10.3125 Gbps, Gigabit Ethernet at 1.25 Gbps, 1/2/4/8/10G Fibre Channel, and STM-64 at 9.95 Gbps. It runs from a 3.3 V host supply across the 0 to 70 °C commercial temperature range and is hot-pluggable in standard SFP+ port slots.

The S-Class designation marks a cost-optimized SKU with a narrower platform list than the standard SFP-10G-LR. SFP-10G-LR-S is coded for Cisco Catalyst switching platforms with SFP+ ports, including the Catalyst 9200, 9300, 9400, 9500, and 9600 series and the legacy Catalyst 3650, 3850, and 3560-X. Nexus, ASR, ISR, and Firepower platforms use the standard SFP-10G-LR instead. Verify the correct part against the Cisco transceiver compatibility matrix for your specific platform and IOS XE version.

SFP-10G-LR-S= is the separately orderable spare product ID. It is the same module with the same optical specifications as SFP-10G-LR-S; the equals sign marks the spare ordering code, not a different optic. EdgeOptic's compatible covers both ordering forms. Digital diagnostics monitoring per SFF-8472 reports transmit and receive optical power, temperature, supply voltage, and laser bias current per port. The module requires 9/125 µm single-mode fiber, OS1 or OS2; multimode fiber is not compatible with this transceiver.

Backed by 15+ years of EdgeOptic compatibility engineering across vendor optical platforms. CE and RoHS certified, Class 1 laser safety per IEC 60825-1. Part of the EdgeOptic 10G-SFP-10 product family. Ships next business day from EU stock with a lifetime warranty. For volume pricing or Cisco platform questions, contact our sales team.