Same model and functionality with twin designs. Corresponding P/Ns: LTE3678M-BH+ / RTXM167-531 The Alcatel-Lucent 3FE53441AC is genuine Alcatel GPON OLT B+ industrial temperature SFP transceiver,.Compliant with ITU-T G.984 GPON standard, Tx:1490nm 2.5Gbps / Rx:1310nm 1.25Gbps, SC/UPC receptacle, B+ optical budget, I-temp industrial wide temperature range(-40℃~+85℃). Specially optimized for Alcatel-Lucent 7342/7360 ISAM OLT chassis, widely deployed in telecom operator & CATV FTTH access network.
Part Number
LTE3678M-BH+ / RTXM167-531
Transceiver Type
GPON OLT SFP (B+)
Laser Class
Class 1 Laser Product
Data Rate
2.5 Gbps (Down) / 1.25 Gbps (Up)
Temperature Grade
-40°C to +85°C
Typical Applications
- FTTH/FTTB (Fiber To The Home/Building) Access Networks
- Carrier GPON Base Station Backhaul
- Enterprise Dedicated Line Access
- Outdoor OLT Equipment Expansion
Product Highlights
1. Certified Class B+ Optical Power Budget
- Description: Operates as a strict Class B+ GPON interface, providing a highly robust link budget to support up to 20km split reaches. It ensures excellent optical signal propagation across high attenuation splits (up to 1:64), minimizing packet loss at the customer premises equipment (ONT/ONU).
2. Ruggedized Industrial Temperature Resilience (Itemp)
- Description: Specially designated as an "Itemp" module, it is hardened to sustain extreme operating environments from -40°C to +85°C. Perfectly optimized for unconditioned outdoor telecom enclosures, remote street cabinets, and rural broadband networks.
3. Single-Fiber WDM Architecture
- Description: Utilizes bi-directional Wave Division Multiplexing (WDM) over a single strand of SMF via a Simplex SC port. By emitting a continuous 1490nm laser downstream and receiving a 1310nm burst-mode laser upstream, it cuts fiber cabling infrastructure requirements completely in half.
4. Native Alcatel-Lucent / Nokia Interoperability
- Description: 100% genuine carrier-grade hardware fully compatible with Alcatel-Lucent / Nokia ISAM (Intelligent Services Access Manager) OLT platforms (such as the 7360 FX series). Guarantees flawless hardware identification, line card telemetry alignment, and zero software provisioning faults.
5. Real-Time Telemetry via Digital Diagnostic Monitoring (DDM)
- Description: Fully equipped with internal calibration DDM, giving network operators precise, real-time tracking capabilities via the OLT CLI or SNMP for metrics like TX laser bias, casing temperature, supply voltage, and downstream/upstream optical power levels.