公开(公告)号：US20240322909A1

公开(公告)日：2024-09-26

申请号：US18189114

申请日：2023-03-23

Applicant: Cisco Technology, Inc.

Inventor： Jock T. BOVINGTON ,  Mark C. NOWELL ,  Thomas J. WILLIAMS ,  Matthew J. TRAVERSO ,  Gary NICHOLL

IPC: H04B10/50 ,  H04B10/112

CPC classification number: H04B10/503 ,  H04B10/1127

Abstract: The systems and devices described provide for a user selectable CPO interface for both duplex and parallel optical network interfaces. The systems include a pluggable optical device with a laser source subassembly, an internal optical connector, a plurality of laser source optical paths connecting the laser source subassembly to the internal optical connector, and an external optical connector. The system also includes a plurality of transmit optical paths connecting the internal optical connector and the external optical connector and a plurality of receive paths connecting the internal optical connector and the external optical connector. The systems also include photonic device with a a set of laser source input channels connected to the pluggable optical device via a shared fiber array unit (FAU), a set of optical input channels receiving input optical signals from the pluggable optical device via the shared FAU, and a set of optical output channels transmitting optical signals from the photonic device to the pluggable optical device via the shared FAU.