1270-1610nm 1000BASE-CWDM SFP, 40km EX, 1270nm Wavelength
The 1270-1610nm 1000BASE-CWDM SFP, 40km EX, 1270nm Wavelength is a SFP optical transceiver delivering 1000Mbps over SMF. Operating at 1270nm with a Duplex LC interface, it reaches 40km and is compliant with SFP MSASFF-8472. Built-in digital diagnostics give real-time access to operating parameters, making the module easy to deploy and maintain in CWDM metro access, enterprise and telecom edge networks.
Product Highlights
- SFP form factor, 1000Mbps data rate
- Wavelength: 1270nm
- Connector: Duplex LC
- Reach: up to 40km
- Fiber media: SMF
- DDM/DOM: Supported
Specifications
| Cisco Compatible | CWDM-SFP-1270 |
|---|---|
| Manufacturer | HT |
| Form Factor | SFP |
| Max Data Rate | 1000Mbps |
| Wavelength | 1270nm |
| Max Cable Distance | 40km |
| Connector | Duplex LC |
| Media | SMF |
| Transmitter Type | DFB CWDM |
| Receiver Type | PIN |
| Receiver Sensitivity | <-24dBm |
| SMSR | 30dB |
| TX Power | -5~0dBm |
| RX Power | -24~-1dBm |
| Power Consumption | ≤1W |
| Power Budget | 19dB |
| EMC (Electro Magnetic Comnatihilitv) | Supported |
| DDM/DOM | Supported |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Protocols | SFP MSASFF-8472 |
Applications
The 1270-1610nm 1000BASE-CWDM SFP, 40km EX, 1270nm Wavelength is used in CWDM metro access, enterprise and telecom edge networks, where it provides a 1000Mbps link over SMF up to 40km. With its Duplex LC optical interface, the module works directly with the SMF infrastructure already installed in most facilities. It is interoperable with Cisco platforms and replaces the Cisco part CWDM-SFP-1270 directly.
Standards and Compatibility
This product is designed and tested to comply with SFP MSASFF-8472. It is interoperable with Cisco equipment and serves as a direct equivalent to the Cisco part number CWDM-SFP-1270.
Ordering Information
To order, quote CW-SFP1G40-27 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.
Custom-made Fiber Products
As a manufacturer serving the fiber optic industry since 1995, we have strong in-house manufacturing and design capability. From early GBIC, Xenpak and X2 modules to today's SFP, SFP+, QSFP, QSFP-DD and OSFP products, we grow together with the industry. OEM and custom-designed transceivers and cables are welcome, and our factory-direct pricing is very competitive compared with online retail stores.
Delivery
Goods are normally sent by courier such as DHL, UPS, FedEx, TNT or EMS; air and sea freight are also available on request. Commonly used items are kept in stock for immediate shipment, and out-of-stock items are usually delivered within a few working days. We can also ship on your courier account or hand goods to your appointed forwarder.
Our Testing Process
Production samples and every outgoing batch pass through bit-error-rate measurement, temperature verification and plug-in compatibility checks on mainstream switches and routers. Because we are the manufacturer, any issue found in testing is fed back to the production line immediately instead of being passed on to customers.
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.
