Delta LCP-2488B4HDRT-E 1000BASE-LX/CPRI 1310nm SFP Transceiver

The Delta LCP-2488B4HDRT-E is a versatile Small Form-Factor Pluggable (SFP) optical transceiver engineered for both Gigabit Ethernet (1000BASE-LX) and Common Public Radio Interface (CPRI) applications. Operating at a 1310 nm wavelength, this module is optimized for high-speed serial data links in telecommunications infrastructure, particularly for connecting Baseband Units (BBU) to Remote Radio Heads (RRH). It is designed to support a transmission distance of up to 8 kilometers over single-mode fiber (SMF), and it can also be utilized in multi-mode fiber (MMF) environments with appropriate mode-conditioning, providing significant flexibility for diverse network topologies.The device is fully compliant with the SFP Multi-Source Agreement (MSA) and IEEE 802.3z standards. It features a duplex LC optical interface and operates on a single 3.3V power supply. A key characteristic of the LCP-2488B4HDRT-E is its support for multi-rate data signaling, which is essential for CPRI protocols used in 4G LTE and 5G fronthaul networks. The transceiver includes integrated Digital Diagnostic Monitoring (DDM), allowing for real-time remote tracking of laser bias current, optical transmit power, received signal strength (RSSI), and internal temperature. This telemetry is vital for maintaining carrier-grade uptime and facilitating proactive fault isolation.
Constructed for high reliability in demanding environments, the "-E" suffix denotes an extended operating temperature range, making the module suitable for deployment in outdoor-rated cabinets and unconditioned telecommunications enclosures. The robust metallic housing ensures superior electromagnetic interference (EMI) shielding and mechanical durability. It is hot-pluggable, enabling maintenance or capacity scaling without system interruption. The LCP-2488B4HDRT-E is RoHS compliant and provides a standardized, high-performance interface for enterprise switches, industrial routers, and cellular base station equipment.