Optical Network Unit (ONU)

An Optical Network Unit (ONU) converts optical signals transmitted via fiber to electrical signals. These electrical signals are then sent to individual subscribers. ONUs are commonly used in fiber-to-the-home (FTTH) or fiber-to-the-curb (FTTC) applications. Silicon Labs' proven SLIC and Power over Ethernet solutions offer a one stop shop for high voltage ONU solutions.

 

Silicon Labs' Solutions for Optical Network Units (ONUs)

Silicon Labs Solutions

Customer Benefits

Embedded VoIP support: Industry-leading SLIC and Voice DAA solutions (smallest, lowest power FXS and FXO solution) for converged voice gateway support

Customer can save costs by eliminating POTS telephony and/or use it only for power failure back-up or remote VoIP calls.

Robust electrical protection: Broad digital isolator product portfolio that offers class-leading reliability, immunity, and EMI protection

Customers can protect themselves and gateways from electrical threats while also enabling the use of Power over Ethernet (PoE).

Highly accurate timing support: Innovative clock generation technology that offers multiple output, frequency flexible, low jitter clock sources

Greatly simplified ONU architecture that lowers power, reduces system-level costs, and minimizes board space

 

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