Cisco SFP-10G-ER Compatible 10GBASE-ER SFP+ transceiver can achieve data rates of 10.31 Gbps (10GBASE-ER) and 9.95 Gbps (10GBASE-EW) over single-mode fiber up to a distance of 40 km. Using a 1550 nm wavelength, it has a simplex LC/UPC connector and is fully interoperable with, and compliant with, the SFP+ MSA, SFF-8431, SFF-8432, and IEEE 802.3ae standards.
Incorporating Digital Diagnostics Monitoring (DDM) through a 2-wire serial interface (SFF-8472), this module can accurately monitor optical power, temperature, and voltage levels in real time. It also typically consumes less than 1.5 W of power, making it energy-efficient for long-reach connections in high-density networking environments (data centers, metro, telecom backbone networks) and operations. The module is coded and tested for plug-and-play use in network switches, routers, servers, and network interface cards (NICs) to ensure high integrity and compatibility.
The module is fully compatible with a wide range of equipment, including Cisco SFP‑10G‑ER, Juniper Networks EX‑SFP‑10GE‑ER, Arista Networks SFP‑10G‑ER, Brocade 10G‑SFPP‑ER, J9153A HPE ProCurve, JG234A HPE H3C, H3C SFP‑XG‑LH40‑SM1550, Dell Networking 430‑4585, Extreme Networks 10GB‑ER‑SFPP, HW LE0M0XS4FF, IBM BNT BN‑CKM‑SP‑ER, Ciena XCVR‑S40V55, Avaya Nortel AA1403013‑E6, Alcatel‑Lucent SFP‑10G‑ER, Fortinet FN‑TRAN‑SFP+ER and NETGEAR AXM762.
Specifications
| Parameter | Specification |
| Brand | BYXGD |
| Form Factor | SFP+ |
| Data Rate | 10.3125 Gbps (10GBASE-ER) / 9.95 Gbps (10GBASE-EW) |
| Wavelength | 1550 nm |
| Transmission Distance | Up to 40 km |
| Connector Type | Simplex LC/UPC |
| Media Type | Single-Mode Fiber (SMF) |
| Optical Component | EML (1550 nm) Transmitter / PIN Receiver |
| Modulation Format | NRZ |
| TX Power | -2 ~ 3 dBm |
| Receiver Sensitivity | < -16 dBm |
| Receiver Overload | > 0.5 dBm |
| Extinction Ratio | > 6 dB |
| Core Diameter | 9/125 µm |
| DOM/DDM | Supported (SFF‑8472 compliant) |
| Power Consumption | < 1.5 W |
| Bit Error Rate (BER) | ≤ 1 × 10⁻¹² |
| Compliance Standards | SFP+ MSA, IEEE 802.3ae, SFF‑8431, SFF‑8432, SFF‑8472 |
| Regulatory Compliance | RoHS, CE, REACH |
| Operating Temperature | 0 ~ 70 °C (32 ~ 158 °F) |
| Storage Temperature | -40 ~ 85 °C (-40 ~ 185 °F) |
| Data Protocols | 10G Ethernet (10GBASE‑ER/EW), CPRI, eCPRI, 10G Fiber Channel |
| Compatible Applications | Data Center, Switches, Routers, NICs, Fiber Media Converters |
| Packages (L × W × H) | 56.7 × 13.7 × 8.5 mm |
| Weight | 0.03 kg |






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