A host device configured to receive a pluggable optical module, the host device includes circuitry configured to, subsequent to insertion of the pluggable optical module, access an early management interface on the pluggable optical module, prior to the pluggable optical module being fully booted, and, subsequent to the pluggable optical module being fully booted, access a complete management interface on the pluggable optical module. The early management interface provides responses to simple queries, allowing access to one or more registers on the pluggable optical module.

A receptacle assembly includes: a receptacle connector for mounting to a printed circuit board; a holder mounted atop the receptacle connector; and a cage enclosing the receptacle connector and the holder, the cage having a main cage body and a cage top detachably secured to a rear portion of the main cage body.

A connector assembly involving a plug connector that incorporates a photoelectric conversion element that conducts optical/electrical and electrical/optical signal conversion, and an actuation device that drives said photoelectric conversion element, and a receptacle connector mated with said plug connector, with the plug connector and the receptacle connector being electrically connected through mutual contact between terminals, wherein, in the plug connector, the front end side of a fiber optic cable used for optical signal transmission is connected to the rear end side of said plug connector and extends from the rear, lateral terminals are arranged in each of a pair of lateral edge portions that extend in the forward-backward direction, while end terminals are arranged in a front end edge portion 34 that extends perpendicular to the forward-backward direction.

A housing for an electronic device includes a panel, where the panel includes a window. A cage includes a plurality of panels and a first end and a second end that opposes the first end. The cage further includes an opening at its first end and an enclosure disposed between the panels of the cage. Connecting structure is disposed at the first end of the cage, where the connecting structure secures the first end of the cage to the panel. The cage is suitably dimensioned to receive and retain a portion of an optical module within the enclosure when the optical module is inserted within the opening at the first end of the cage.

A pluggable optical module configured to operate in a host device includes transmit optics; receive optics; an interface configured to connect to the host device, and communicatively coupled to the transmit optics and the receive optics; and circuitry communicatively coupled to the interface, wherein the circuitry is configured to, subsequent to insertion into the host device where the pluggable optical module initiates a boot process, provide an indication related to one or more of a status of the boot process and a time for the boot process to complete.

The present utility model relates to the field of a QSFP+ module hot-pluggable unlocking structure. The hot-pluggable unlocking structure includes a housing formed of an upper cover and a lower cover buckled to each other, and a locking component provided on the housing, where guiding grooves are provided on two sides of the housing, two unlocking pieces are provided at one end of the locking component and a pull tab is provided at the other end, the unlocking pieces are engaged with and provided in the guiding grooves, a spring is provided on the upper cover, spring-catch elements are provided on the locking component and protrude towards the upper cover, and the spring-catch elements and the spring are pressed against each other. The structure simplifies the pull tab unlocking structure and manufacturing process thereof and helps reduce costs.

Apparatuses, systems, and methods of assembly are described that provide mechanisms for integrating an optical module (e.g., an MBOM) into a main switch system to allow the optical module to be replaced without having to replace other components of the main switch system. The field replaceable modular optical interconnect unit includes a housing, a printed circuit board assembly supported within the housing, an optical module supported on the printed circuit board assembly that converts between optical signals and electrical signals for transmitting or receiving optical signals through a fiber optic cable, a board-to-board connector on a rear panel of the housing that enables electrical signals to be transmitted between the printed circuit board assembly and a main switch system box, and an external connector on a front panel of the housing that can engage an external optical fiber for transmitting optical signals between the optical module and an external component.

An optoelectronic module includes a housing enclosing at least one optical transmitter or receiver and includes a release mechanism configured to engage with a cage sized and shaped to receive the housing. A cable connector for a fiber optic cable is configured to engage in a port of the module, and a slideable collar on the cable connector can keep the module engaged in the port. For example, the collar can hold tabs or arms inside the port engaged with slots or indents on a body of the connector to prevent the connector from being pulled from the port. A retainer is configured to prevent retraction of a collar on the cable connector so that the connector is not inadvertently removed from the port. By keeping the connector engaged, the retainer may by extension keep the module engaged in the cage by preventing inadvertent release of the release mechanism on the module.

A fluid compatible electro-optical packages and associated systems and devices are shown. For example, a fluid compatible electro-optical package includes integrated circuits with at least one photonic die and optical connections coupled with the integrated circuit. In an example, optical fibers are coupled with the optical connection. In an example fluid compatible electro-optical package, a fluid impermeable port is coupled with the optical connection and the optical fibers couple with the optical connection within the fluid impermeable port.

Latch mechanisms for modules are disclosed. A module includes a housing and a release slide. The housing includes a first rib located on a first side of the housing and a second rib located on a second side of the housing. The release slide is slidingly positioned on the housing. The release slide includes a release slide base, a first release slide arm extending from the release slide base, and a second release slide arm extending from the release slide base. A first flange extending from the first release slide arm is positioned at least partially over the first rib. A second flange extending from the second release slide arm is positioned at least partially over the second rib.