
The 10G SFP+ SFP-10G-ER 1550nm 40km Duplex LC/UPC Module, Cisco is a hot-pluggable SFP+ transceiver rated at 11.3Gbps. Using a Duplex LC optical interface over SMF at 1550nm, it covers transmission distances up to 40km. Compliance with IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432, SFP+ MSA Compliant, CPRI, eCPRI, together with integrated diagnostic monitoring, makes it a dependable choice for 10G Ethernet data center and enterprise network environments.
Product Highlights
- SFP+ form factor, 11.3Gbps data rate
- Wavelength: 1550nm
- Connector: Duplex LC
- Reach: up to 40km
- Fiber media: SMF
- Operating temperature: 0 to 70°C (32 to 158°F)
Specifications
| Cisco Compatible | SFP-10G-ER |
|---|---|
| Manufacturer | HT |
| Form Factor | SFP+ |
| Max. Data Rate | 11.3Gbps |
| Wavelength | 1550nm |
| Max. Transmission Distance | 40km |
| Connector | Duplex LC |
| Transmitter Type | EML 1550nm |
| Media | SMF |
| DOM Support | Yes |
| TX Power | -1~4dBm |
| Receiver Sensitivity | < -16dBm |
| Core Size | 9/125µm |
| Modulation | NRZ |
| Operating Temperature | 0 to 70°C (32 to 158°F) |
| Protocols | IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432, SFP+ MSA Compliant, CPRI, eCPRI |
Applications
In 10G Ethernet data center and enterprise network environments, the 10G SFP+ SFP-10G-ER 1550nm 40km Duplex LC/UPC Module, Cisco delivers 11.3Gbps transmission over SMF with a reach of 40km. Digital diagnostics report transmit power, receive power and temperature in real time, which simplifies commissioning and ongoing maintenance. It is interoperable with Cisco platforms and replaces the Cisco part SFP-10G-ER directly.
Standards and Compatibility
Compliance: IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432, SFP+ MSA Compliant, CPRI, eCPRI. For projects standardized on Cisco hardware, this product replaces the SFP-10G-ER directly, with identical fit and function. Every unit's EEPROM coding and link behavior are verified on real host equipment in our lab, so what arrives at your site is ready to use.
Ordering Information
To order, quote SFP-10GER-55 together with your quantity. Stock items ship quickly; for OEM orders we support custom labels, retail packing and vendor-specific coding, all handled in our own factory.
Quality and Testing
Every unit we ship is tested in our own test bed on mainstream switch and transport platforms before packing. Our test center has been fully upgraded, which sets us apart from other third party product providers: 10G, 40G, 100G, 200G and 400G transceivers and direct attach cables are verified on the latest top brand equipment, including selected original switches that can hardly be found elsewhere.
How We Pack
Transceivers and cables are individually protected against static and dust, then consolidated into sturdy cartons suitable for international courier shipment. For larger orders we shrink-wrap and strap cartons onto pallets. Tell us your warehouse or retail requirements and we will pack accordingly.
Customization Service
Because we are the factory, customization is straightforward: non-standard lengths, different jacket materials, specific polarity or breakout wiring, and compatibility programming for particular switch brands are all routine work for us. Small trial orders are accepted so you can verify quality before scaling up.
Worldwide Delivery
We ship to customers around the world every week. Express couriers handle most orders door to door in a few days; larger consignments go by air or sea to keep freight costs down. Tracking information is provided for every shipment, and we are flexible on shipping accounts and forwarders.



