Tunable Transmission Modules

Tunable SFP+ 25G DWDM Serial Optical Transceiver

TRS7280AHCDA000

T-SFP28

The Lumentum tunable SFP28 module is an industrial temperature, high performance tunable pluggable transceiver for use in the C-band window covering 1528 nm to 1566 nm that is SmartTuning MSA compliant.   

The optical transmitter utilizes the Lumentum tunable ILMZ chip to provide a high performance, 25 Gbps transceiver. Channel tuning is supported on the ITU-T 100 GHz grid across full C-band with ±2.5 GHz stability. Wavelength and frequency tuning modes are supported in accordance with SFF-8690.

Mechanical dimensions, connectors and footprint conform to SFP+ MSA. 

Key Features

  • 1550 nm ITU-T C-band 100 GHz spacing Tunable DWDM SFP+ Transceiver
  • Retimed data rate 24.33-25.78 Gbit/s
  • Un-retimed data rates greater than 1.2Gbit/s are also supported
  • Negative chirp transmitter with ILMZ (Integrated Laser Mach Zehnder) TOSA
  • Power supply lines: 3.3 V
  • Operating case temperature range: -40 to 85 deg C
  • SmartTune MSA is supported for self-tuning (contact Lumentum for details). 
  • Remote Diagnostics and Control features are available upon request (contact Lumentum for details) 
  • Class 1 Laser Safety

Applications

  • Wireless fronthaul/Low-layer split
  • Local area networks (LAN)
  • Wide area networks (WAN)
  • Ethernet switches and router applications
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