10G CWDM XFP 80km Transceiver: CWDM-10G-XFP-80

Our EDGEOPTIC CWDM-10G-XFP-80 is a multi-vendor compatible 10G CWDM XFP dual-fiber optical module designed for ultra-long-reach wavelength-division multiplexed 10 Gigabit Ethernet applications operating over single-mode fiber cabling. While XFP represents a legacy transceiver form factor approaching end-of-life status in many deployments, this module continues to serve critical infrastructure requiring XFP compatibility. The CWDM-10G-XFP-80 operates across the extended CWDM spectrum from 1470nm to 1610nm for transmission, supporting 8 upper CWDM channels with 20nm spacing, while maintaining full 1270-1610nm receive capability. Supporting data rates from 1.24 to 11.32 Gbps across multiple protocol standards and applications, each module is configured for specific wavelength operation. Our 10G CWDM XFP transceiver utilizes DFB (Distributed Feedback) laser technology for transmission paired with APD (Avalanche Photodiode) for enhanced optical reception sensitivity. The transceiver ensures a 23 dB guaranteed optical link budget, which determines the maximum transmission distance capabilities. Over single-mode fiber, the transceiver reliably reaches distances up to 80 kilometers, enabling wavelength-multiplexed connectivity for regional and metropolitan networks. However, distance is just an indicative parameter calculated for convenience of identification – ultimately we calculate distance considering minimal optical budget and average attenuation of optical cabling in the industry.

The CWDM-10G-XFP-80 compatible module features hot-pluggable XFP architecture with duplex LC/UPC connectors as the optical interface. Each transceiver operates on a specific CWDM wavelength channel from the 1470-1610nm range, requiring proper wavelength planning and passive CWDM multiplexer/demultiplexer infrastructure for system deployment. The electrical interface conforms to INF-8077i XFP MSA Rev.4.5 specifications, ensuring compatibility with legacy XFP host systems supporting multiple vendor equipment platforms. Our 10G CWDM XFP transceiver can be encoded to maintain compatibility and successfully operate across 80+ brands of network equipment. The module incorporates DDM/DOM (Digital Diagnostic Monitoring) functionality providing real-time operational data including transmitted and received optical power levels, module temperature, laser bias current, and supply voltage. The module operates within standard 0 to 70°C temperature range, with appropriate thermal management for sustained operation in controlled telecommunications environments.

Standards compliance encompasses IEEE 802.3ae for 10 Gigabit Ethernet, alongside comprehensive SDH/SONET specifications supporting STM-16 through STM-64, and multi-rate Fiber Channel support from 1G to 10G. Additionally, the transceiver supports Optical Transport Network applications including ODU0 through ODU2e and OTU1 through OTU2f standards. The CWDM implementation with APD receiver technology enables 8 separate 10G channels over single fiber infrastructure at extended distances, providing substantial capacity multiplication for long-haul applications. The transceiver achieves multi-vendor interoperability through strict adherence to industry MSA standards, though equipment implementing vendor-specific module validation may require custom EEPROM programming for seamless compatibility. Our 10G CWDM XFP transceiver maintains CE/RoHS certification and complies with Class 1 FDA and IEC60825-1 laser safety standards.

Typical applications include regional telecommunications infrastructure expansion, inter-city network connections requiring XFP compatibility with wavelength multiplexing, and existing long-haul systems seeking bandwidth multiplication through CWDM technology. The 80-kilometer reach with APD receiver provides exceptional coverage for metropolitan backbone and regional network deployments without optical amplification. The multi-rate capability accommodates legacy Gigabit Ethernet operation at 1.25 Gbps alongside native 10 Gigabit rates, providing operational flexibility for mixed-speed network deployments where XFP form factor remains mandatory. Because our focus centers on providing top quality service, we perform comprehensive quality checks before delivery. Consequently, we conduct optical parameter measurements, connector cleanliness tests, and XFP transceiver EEPROM memory data validation tests for every module.