Tunable DWDM SFP+

Eoptolink tunable SFP+ transceiver is fully compliant to SFP+ MSA. It supports 50GHz DWDM 10Gb/s SONET/SDH, 10 Gigabit Ethernet, and 10 Gigabit Fibre Channel applications over fiber without dispersion compensation. Digital diagnostics functions are available via a 2-wire serial interface, as specified in the SFP+ MSA and SFF 8472 MSA.

Specification and Feature Highlights:

  • Compliant with SFF 8431&8432&8472 MSA
  • C-band wavelengths (with 50 GHz DWDM ITU grid)
  • Data Rates: 8.5 - 11.35 Gbps
  • Power budget 14dB or 22dB option
  • Hot-swap SFP Footprint Duplex LC Connector Interface
  • Class 1 FDA and IEC60825-1 Laser Safety Compliant
  • Operating Case Temperature: -5℃~+70℃


  • 10 Gbps Ethernet with/without FEC
  • 8.5 Gbps Fibre Channel
  • 10 Gbps Fibre Channel with/without FEC
  • SONET OC-192/STM-64 with/without FEC

Ordering information for Tunable SFP+:

Part No.

Data Rate

Power Budget












Note: XXX refers to the initial/pre-set DWDM wavelength.

  • Tunable SFP+ Wiki
  • Tunable SFP+ channel grid

Advantages of Tunable SFP+

The tunable SFP+ transceiver is an important transceiver module for next generation enterprise, metro and regional optical network equipment continuing the replacement of fixed-wavelength modules and of non-pluggable ports. This form factor allows network equipment manufacturers to reduce the size and power consumption for 10G connections while supporting the network operators rapidly increasing capacity needs driven by data-heavy network applications. Also, it will allow form-factor commonality between client- and line-side, offering greater flexibility in equipment configurations.

  • Flexible network management. A tunable SFP+ transceiver will be remotely configured for a specific wavelength to support bandwidth changes as needed in Enterprise or Metro networks.
  • Reduced network inventory. One tunable SFP+ transceiver will support more than 80 different wavelengths. It will allow network operators to hold one tunable device code as opposed to 80+ fixed wavelength transceivers.
  • Reduced power consumption. It will provide a significant reduction in electrical power dissipation compared to other tunable solutions.
  • Compact and high-density form factor. The new tunable SFP+ transceiver will be about the size of a pack of gum, saving valuable real estate in data centers.
  • Increased network capacity. The tunable SFP+ will double the number of channels supported in this compact transceiver form factor. Upgrading to 50GHz channel spacing doubles the capacity potential in Enterprise and Metro networks.

Cisco Systems, Juniper, Brocade IP, Extreme, ADVA, ECI, Huawei, Nokia Siemens Networks, Transmode


SKYPE ID: eoptolink-sfp


Direct: +86

Eoptolink Technology Inc. Ltd.

Add: No.127 West Wulian Street, Gongxing Town, Shuangliu County, Chengdu City.

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