Finisar Series

  • FINISAR FTLC9551REPM
FINISAR FTLC9551REPM

FINISAR FTLC9551REPM

  • Product description: FINISAR FTLC9551REPM_100GBase-SR4 QSFP28 Transceiver (MMF, 850nm, 100m, MPO, DOM)_Liyuan tech
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Manufacturer: FINISAR
Part number: FTLC9551REPM
Form Type: QSFP28
Transceiver Type: SR4
Speed Description: 100-Gigabit
Wavelength: 850nm
Media: MMF
Reach: 100m
Connector: MPO
DOM: DOM
Finisar FTLC9551REPM is a high-performance QSFP28 optical module, specifically designed for 100G high-speed networks. Here is its detailed product description and technical specifications:
Core Specifications
1. Model: FTLC9551REPM
2. Interface standard: QSFP28 (Quad Small Form-factor Pluggable 28)
3. Transmission rate: 100Gbps (4×25Gbps NRZ channels)
4. Protocol standards:
IEEE 802.3bm (100GBASE-SR4)
Compliant with QSFP28 MSA standard
5. Wavelength: 850nm (multi-mode VCSEL array)
6. Transmission distance:
100 meters (using OM4 multi-mode fiber)
70 meters (using OM3 multi-mode fiber)
7. Interface type: MPO-12/APC (uplink interface, with angled polishing)
8. Power consumption: Typical value ≤ 3.5W (low-power design)
Key Features
Application scenarios:
Data center 100G Ethernet (100GbE)
High-performance computing (HPC)
Enterprise core switching network
Modulation technology: NRZ (4-channel parallel transmission)
Digital diagnostic function (DDM/DOM): Supports real-time monitoring of temperature, voltage, optical power, and bias current (in accordance with SFF-8636 standard)
Hot-swappable: Supports online replacement, operating temperature: 0°C to 70°C (commercial grade)
Physical and Design
Fiber type: Multi-mode fiber (OM3/OM4)
Cable requirement: MPO-12 to MPO-12 ribbon fiber (12 cores)
Heat dissipation: Optimized air-flow heat dissipation design, no fan
Enclosure: Metal shielding, anti-electromagnetic interference (EMI) Advantages
1. High-density deployment: The QSFP28 form factor saves space and is suitable for high-density switches (such as Cisco, Arista, Juniper, etc.).
2. Low power consumption: The 3.5W power consumption is significantly lower than the earlier 100G solutions (such as CFP).
3. Plug-and-play: Compatible with mainstream switch manufacturers, no additional configuration required.
4. Reliability: Finisar's mature VCSEL technology, with high yield and long lifespan. 
Switch QSFP28 port] → FTLC9551REPM → (MPO fiber) → Patch panel → (MPO fiber) → Another switch's FTLC9551REPM Notes for Attention
Fiber optic compatibility: OM3/OM4 multimode optical fibers must be used. The MPO connector should be of the 12-core APC (8° angle) type.
Cleaning requirements: The MPO interface needs to be cleaned regularly to prevent optical attenuation caused by dust.
In addition to FINISAR FTLC9551REPM , Liyuan Tech supply a wide range of other Finisar Series transceivers. If you have any need or interest, please feel free to send inquiry to global@chn-liyuan.com